old new win32api

旧的新win32api

此页面提供了指向Raymond Chen著名博客《旧事物》帖子子集的链接列表。该子集主要限于Win32API和一些与COM相关的东西。

我维护此页面的原因是，它通常提供MSDN上缺少的信息或以隐秘的方式描述的信息，也是因为博客不容易搜索。

这里的链接按其主题而不是按时间顺序排列进行分类。有时，在适当的情况下，单个帖子可能会分为多个类别。

在某些（罕见）的情况下，如果发现有用的话，将包括指向其他​​来源的链接。

免责声明：我没有声称任何链接内容的作者身份。这仅是关于雷蒙德多年来撰写的《伟大文章》的有用组织。

目录

• 过程和线程
  • 过程
  • 线程
  • 线程池
  • 物体的线程亲和力
  • 线程堆栈
  • 纤维
• 同步
  • WaitOnAddress()
  • WaitForMultipleObjects()和亲戚
  • 无锁模式
• dlls
  • DllMain()
• 资源
  • 位图和图标资源
  • 对话模板
  • 菜单模板和加速器资源
  • 字符串资源
  • 版本模板
  • 数据和自定义资源
• 应用（整体）
  • 命令行
  • 任务栏
• HWND （一般观点）
  • Windows层次结构
  • 窗户样式
  • 窗口类
• 顶级窗口
  • 窗框和标题
  • DWM
  • 对话
  • 嵌套和嵌入式对话框
  • 常见的对话
  • 控制导航
  • 对话管理经理
  • 方式
  • 财产表
• 控件
  • 动画控件
  • 按钮
  • 组合盒
  • 编辑控件
  • 列表视图
  • 丰富的文本控件
  • 滚动条
  • 静态控制
  • 工具栏
  • 工具提示
  • 跟踪栏
  • 树列表视图
• 消息处理
  • 钩
• 特定消息
  • 通知
  • 窗户建设和破坏
  • 窗口几何消息
  • 窗户绘画消息
  • 窗口聚焦消息
  • 键盘消息
  • 鼠标消息
  • 对话消息
  • 其他窗口消息
  • 系统消息
• GDI
  • 光标
  • 刷子
  • 笔
  • 位图
  • dib
  • LockWindowUpdate()
  • 绘画标准元素
  • UXTHEME.DLL
  • 多个监视器
• 可访问性
• com
  • 声明COM接口
  • com公寓
  • com初始化
  • com静态商店
  • com宣教
  • com错误处理
  • com异步接口
  • 指导
  • com字符串
  • com变体
  • IUnknown
  • IMoniker
  • ICallback
  • IContextMenu
  • IFileDialog
  • IMultiLanguage
  • INamespaceWalk
  • IStream
  • IVirtualDesktopManager
  • 剪贴板
  • 拖放
  • 枚举
  • 壳
  • 未分类的com东西
• 记忆
• 输入和输出
  • 异步输入和输出
  • 文件和目录
  • ACL
• 安全权限，属性和标识符
• 注册表
• 字符串和地区
• NT服务
• 未分类

过程和线程

过程

• CreateProcess不等待该过程开始
• 为什么CreateProcess函数会修改其输入命令行？
• 人们为什么要锁定CreateProcess电话？
• 禁用程序崩溃对话框
• 启动过程时，如何将大量数据传递给该过程？
• WinMain的hPrevInstance参数的目的是什么？
• RunAsInvoker是一个秘密，甚至更高的UAC设置吗？
• 如何防止子进程显示Windows错误报告对话框？
• WriteProcessMemory如何成功写入仅阅读内存？
• 让WriteProcessMemory为我管理页面保护是一个好主意吗？
• 我如何从我提升的过程Redux启动未提升的过程
• 如何检查流程的完整性级别？
• 从结构化的异常处理程序中提出结构化的异常是真的吗？
• 在作业对象中创建过程的更直接和错误的方法

线程

• 无效的线程和进程ID
• 为什么我的线句柄突然变坏了？我所做的就是等待它！
• 如果您只从线程回调返回_beginthread和_beginthreadex会发生什么？
• 为什么你永远不要暂停线程
• 在UI线程上睡觉的危险
• 追求消息队列
• 在一个过程中枚举线程
• WIN32用户界面工作本质上是单线程
• 线程退出后很长一段时间延迟关闭螺纹手柄有多糟？
• 如果我将GetExitCodeThread称为我肯定已退出的线程，为什么它仍然说STILL_ACTIVE ？
• 64位系统上的CreateRemoteThread有问题吗？
• TerminateThread函数是否同步？
• 从代码中删除TerminateThread ，等待作业对象为空
• FreeLibraryAndExitThread的意义是什么？
• 如果我为堆栈订单和堆栈储备提供矛盾的价值，会发生什么？

线程池

• msWindowLength参数到SetThreadpoolTimer到底是什么意思？
• CreateTimerQueueTimer和SetThreadpoolTimer有什么区别？
• 取消线程池回调时，如何避免访问释放内存
• 取消线程池回调时避免僵局，第1部分：外部回调数据
• 取消线程池回调时避免僵局，第2部分：引用到包含的对象
• GOTCHA：ThreadPool周期性计时器将不等待上一个刻度完成
• 为什么在过程关闭期间，我从线程池中得到例外？
• 从传递给QueueUserWorkItem函数返回的值会发生什么？
• StartThreadpoolIo的心理模型
• 如何检测线程池工作项目的时间太长？
• 如何关闭线程池并取消排队的所有工作？

物体的线程亲和力

• 用户界面对象的线程亲和力，第1部分：窗口句柄
• 用户界面对象的线程亲和力，第2部分：设备上下文
• 用户界面对象的线程亲和力，第3部分：菜单，图标，光标和加速器表
• 用户界面对象的线程亲和力，第4部分：GDI对象和其他关于亲和力的注释
• 用户界面对象的线程亲和力，第5部分：对象清理
• 用户界面对象的线程亲和力：附录

线程堆栈

• 如何在运行时扩展线程的堆栈？
• 使用纤维在运行时扩展线程的堆栈，第1部分
• 使用纤维在运行时扩展线程的堆栈，第2部分
• 使用纤维在运行时扩展线程的堆栈，第3部分
• 使用纤维在运行时扩展线程的堆栈，第4部分
• 使用纤维在运行时扩展线程的堆栈，第5部分
• 使用纤维在运行时扩展线程的堆栈，第6部分
• 将纤维与线程进行比较，以便在运行时扩展线程的堆栈
• 确定大约有多少堆栈空间，第1部分
• 确定大约有多少堆栈空间，第2部分

纤维

• 螺纹退出时在线程上运行的纤维会发生什么？
• 使用纤维很好，但是每个人都必须加入计划
• 纤维再也没有用。它只有一个角落仍然有用，原因是与纤维无关的原因

同步

• 了解WAIT_ABANDONED的后果
• Windows Keyed事件，关键部分和新的Vista同步功能
• 结合不同事件的工作队列，订单并不重要，并进行自动递归事件
• SRW锁有多公平，尤其是当读者和作家既有？
• 您也可以将文件作为同步对象
• 我可以等待内核事件变得未信号吗？
• 如果Slim Reader/Writer Lock（ SRWLOCK ）不记得共享的锁所有者是谁，这是否意味着可以递归地获取它？

WaitOnAddress()

• WaitOnAddress可让您从任何数据变量中创建一个同步对象，甚至是字节
• 根据WaitOnAddress实施同步障碍
• 根据WaitOnAddress实施关键部分
• 根据WaitOnAddress扩展我们的关键部分以支持超时
• 将WaitOnAddress与futexes进行比较（futexi？futexen？）
• 从WaitOnAddress创建信号
• 从WaitOnAddress创建具有最大计数的信号量
• 通过WaitOnAddress创建手动递归事件
• 从WaitOnAddress创建自动递归事件

WaitForMultipleObjects()和亲戚

• MsgWaitForMultipleObjects和队列状态
• 您可以MsgWaitForMultipleObjects带有零把手
• 在等待一段时间的同时泵送消息
• 等待使用MsgWaitForMultipleObjects等待所有手柄是一个错误等待发生
• 为什么所有参数对我有效时，为什么WaitForMultipleObjects返回ERROR_INVALID_PARAMETER ？
• 如果多个对象导致WaitForMultipleObjects返回，我该如何了解其他对象？
• 将一个永不信号的事件传递给MsgWaitForMultipleObjects的意义是什么？

无锁模式

• 锁定免费的许多制造商/单一消费者模式：与任务合并的工作队列
• 锁定免费的许多制作人/单一消费者模式：最后一个胜利的工作队列
• 锁定免费的许多生产者/单一消费者模式：相同非煤气事件的工作队列
• 锁定免费的许多生产者/单一消费者模式：不同事件的工作队列，顺序不重要
• 锁定免费的许多制作人/单一消费者模式：不同事件的工作队列，FIFO
• 锁定免费的许多制造商/单一消费者模式：不同事件的工作队列，顺序不重要，后续问题

dlls

• 不要相信返回地址
• 为什么我不能GetProcAddress我dllexport的函数？
• HINSTANCE和HMODULE有什么区别？
• 从静态库访问当前模块的HINSTANCE
• LoadLibraryEx(DONT_RESOLVE_DLL_REFERENCES)从根本上有缺陷
• 为什么在“错误”订单中卸载DLL？
• DLL函数如何在32位窗口中导出？
• 出口的功能，真正是逆转的功能
• 重新考虑DLL导出的方式为32位窗口解决
• 导入库中的名称被装饰是有原因的
• 当您弄错了Dllimport时会发生什么？
• 与强迫为导入功能创建存根有关的问题
• 跨模块边界分配和释放内存
• DLL转发与延迟加载不同
• 什么是DLL进口提示？
• 什么是DLL进口绑定？
• FreeLibraryAndExitThread的意义是什么？
• 通过LOAD_LIBRARY_AS_DATAFILE （或类似标志）加载的库在任何驯鹿模块游戏中都无法玩
• 在您自己的过程中调用GetModuleFileNameEx有任何问题吗？
• 如何指定我的DLL应该从DLL所在的同一目录中解决DLL依赖性？
• 在我完成DLL延迟加载另一个DLL后，我的DLL开始崩溃的过程分离代码
• 不同种类的DLL种植
• 为什么GetModuleInfo无法为可执行文件产生切入点？
• SizeOfImage在MODULEINFO结构中的含义是什么？
• 如何抑制LoadLibrary失败时出现的错误框？

DllMain()

• 有些原因不在您的DllMain中做任何可怕的事情
• 另一个原因不在您的DllMain中做任何可怕的事情：无意的僵局
• 一些原因不在您的DllMain中做任何恐怖的原因，第3部分
• 获取DLL_PROCESS_DETACH通知的线程不一定是获得DLL_PROCESS_ATTACH notification线程
• 您如何在DLL_PROCESS_DETACH期间加载DLL，甚至没有意识到
• 当DLL_PROCESS_DETACH告诉您该过程正在退出时，最好的选择就是返回而无需做任何事情

资源

• 资源编译器默认为CP_ACP ，即使面对细微的提示，该文件是UTF-8
• 32位窗口中的模块资源与资源衍生的对象之间的关系
• FreeResource和例如DestroyAcceleratorTable有什么区别
• PE资源必须是4字节对齐的，但这并不能阻止人们尝试其他协调
• 我怎么能说有人使用MAKEINTRESOURCE宏来走私指针内的整数？
• 令人恐惧的讨厌的人： FindResource and FindResourceEx

位图和图标资源

• 为什么与设备无关的位图上下颠倒？
• 位图资源的格式
• 图标资源的格式
• 重新审视图标资源的格式
• ICO文件格式的演变，第1部分：单色开始
• ICO文件格式的演变，第2部分：现在为彩色！
• ICO文件格式的演变，第3部分：alpha混合图像
• ICO文件格式的演变，第4部分：PNG图像
• 如何将GDI位图的Alpha通道设置为255？

消息字符串资源

• 为什么FormatMessage说%0终止消息而没有尾随新线？它秘密地增加了新线吗？

对话模板

• 关于在Win32对话框模板中获得像素完美布局的困难
• 对话模板的演变-32位经典模板
• 对话模板的演变-32位扩展模板
• 对话模板的演变 - 摘要
• 资源编译器将为您添加窗口样式，但是如果您自己构建对话框模板，则不会获得帮助

菜单模板和加速器资源

• 菜单模板的演变：简介
• 菜单模板的演变：32位经典菜单
• 菜单模板的演变：32位扩展菜单
• 加速器表资源的格式

字符串资源

• 字符串资源的格式
• LoadString可以用嵌入式nulls加载字符串，但是您的包装功能可能不会

版本模板

• 版本资源的演变-32位版本资源
• 版本资源的演变 - 损坏的32位版本资源

数据和自定义资源

• 数据和自定义资源的格式

应用（整体）

• 哪个窗口出现在Alt+Tab列表中？
• Windows Vista略微更改了Alt+Tab Order
• WIN32用户界面工作本质上是单线程
• STARTF_USESHOWWINDOW何时覆盖传递给ShowWindow参数？
• WaitForInputIdle应该被称为WaitForProcessStartupComplete
• WaitForInputIdle等待任何线程，这可能不是您关心的线程
• 管理标准手柄的惯例是什么？
• 标准手柄实际上是针对单线程程序的
• 如果只有DLL可以获取DllMain通知，那么EXE在创建线程时如何收到通知？

命令行

• 命令行上的第一个单词仅是按照惯例的程序名称
• 如何使用CommandLineToArgvW函数？
• CommandLineToArgvW的引号和后斜线的奇怪处理方式发生了什么

任务栏

• 我如何防止用户将程序固定到任务栏上？
• 而不是创建某些东西，然后尝试隐藏它，而是首先不要创建它（托盘图标）
• 如果我的应用程序实际上是两个应用程序捆绑到一个文件中，而我希望它们将它们收集到Windows 7中的任务栏上的两个组，该怎么办？
• 如何自定义如何将应用程序窗口分组到任务栏中？
• 在任务栏按钮上显示覆盖层
• 在任务栏预览窗口上显示控制按钮
• 显示用于您的应用程序的自定义缩略图（当您使用时，一个自定义实时预览）
• 如何查询任务栏的位置在辅助监视器上？
• 当我安装它时，该程序如何设法将自己固定在我的任务栏上？
• 如果我有两个在逻辑上是一个应用程序，我希望将它们视为任务栏上的一个组怎么办？
• 为什么用于分组窗口的任务栏图标会更改为怪异的东西？

HWND （一般观点）

• 窗口是Unicode意味着什么？
• 如何获得实际的窗口过程地址而不是thunk？
• 从GWLP_WNDPROC返回的这些奇怪值是什么？
• GWLP_USERDATA的奖励窗口字节
• WM_DESTROY和WM_NCDESTROY有什么区别？
• 发送一个窗户WM_DESTROY消息就像恶作剧打电话给假装是警察的人
• GetWindowText的秘密生活
• 为什么GetWindowText的规则如此奇怪？
• 只有在屏幕上可见窗户时才绘画
• 确定您的窗户是否覆盖
• 最小化时获得窗口的尺寸和位置
• 为什么要立即呼叫SetForegroundWindow ，然后GetForegroundWindow不返回同一窗口？
• Windows如何决定新创建的窗口是否应使用LTR或RTL布局？

Windows层次结构

• 桌面窗口有什么特别之处？
• 窗口嵌套限制是多少？
• HWND_TOP和HWND_TOPMOST有什么区别？
• 窗口可以有父母或所有者，但不能同时
• 为什么我的控件在我进行修复后将其通知发送到错误的窗口？
• WindowFromPoint ， ChildWindowFromPoint ， RealChildWindowFromPoint ，什么时候结束？
• GetParent ，就像EnumClaw一样令人困惑，但这是一个实际功能！ （ GetAncestor() ， GetWindow() ）
• 从另一个过程中拥有一个所有者窗口很棘手，但有时是正确的事情
• SetParent的文档试图告诉我有关同步UI状态的文档？
• 证明父母和子女窗口具有不同的UI状态时会发生什么
• 让父母和子窗口具有相同的UI状态

窗户样式

• 哪个窗口样式属于谁？
• 我如何表明我希望窗口遵循左至左的布局规则？
• 为什么我透明的静态控制不透明？ （ WS_EX_TRANSPARENT ）
• 像蛋糕一样， WS_EX_TRANSPARENT是谎言，或者至少不是整个事实
• 我使用WS_EX_COMPOSITED摆脱了我的重新闪烁，但导致响应缓慢
• 如何使用WS_CLIPCHILDREN并仍然能够绘制具有透明背景的控件？

窗口类

• HINSTANCE传递给了CreateWindow和RegisterClass用于使用的？
• 在RegisterClass中使用错误的HINSTANCE就像身份盗用
• 如果RegisterClass功能占据自定义背景刷的所有权，为什么会泄漏？
• 更改窗口类别会影响属于该类的所有窗口
• CS_SAVEBITS做什么？
• CS_OWNDC类样式做什么？
• CS_CLASSDC类样式做什么？
• 修改CS_NOCLOSE样式的确会影响类的所有窗口，而不一定以立即明显的方式
• 为什么PrintWindow讨厌CS_PARENTDC ？因为每个人都讨厌CS_PARENTDC ！
• 为什么PrintWindow讨厌CS_PARENTDC ？ redux
• 更安全的子类别
• 私人课程，超级阶级和全球子类
• 是什么使RealGetWindowClass比GetClassName更真实？
• 为什么CreateWindowEx将扩展样式参数作为其第一个参数而不是最后一个参数？
• 我什么时候应该使用CS_GLOBALCLASS ？
• 当我调用SetWindowSubclass时，UIDSubClass参数的独特性？

顶级窗口

窗框和标题

• 获取标题图标的自定义右键单击菜单
• 即使没有活动，也要绘制活跃的字幕
• 我如何仅在一个窗口中抑制完整的窗口拖动/调整大小？
• 如何在普通和全屏之间切换窗口？
• 我如何在标题栏中启用和禁用最小化，最大化和关闭按钮？
• 在标题栏中获取关闭按钮的位置
• 从Windows 2000或Windows XP获取标题栏中关闭按钮的位置
• 为什么最大化窗口的尺寸大于监视器？
• 创建一个只能在一个方向上调整大小的窗口
• 您为什么不转发WM_GETMINMAXINFO并夹紧结果？

DWM

• 当我要求标志性表示时，为什么我的程序不收到WM_DWMSENDICONICTHUMBNAIL消息？
• DwmExtendFrameIntoClientArea函数的MARGINS控制帧延伸到客户端区域
• 如何抑制当我隐藏或显示窗口时发生的默认动画？
• 显示用于您的应用程序的自定义缩略图（当您使用时，一个自定义实时预览）
• 如何检测我的窗口被外壳从屏幕上抑制了？ （“窗帘”）

对话

• 为什么我不能创建对话框？新秀错误＃1
• 为什么我不能创建对话框？新秀错误＃2
• 从对话框过程中返回值
• 不同类型的对话过程
• 另一个不同类型的对话过程
• 每个对话框的默认答案是“取消”
• 旋转Z阶
• 使用TAB键在非拨号中导航
• 使用TAB键在非二元格中导航，redux
• 防止编辑控制文本在对话框中自动选择
• 那些不了解对话经理注定要重新进化的人很糟糕
• WM_GETDLGCODE的其他技巧
• GetDialogBaseUnits是一个crock
• 为什么MapDialogRect映射对话框矩形不？
• 为什么最初创建的对话框隐藏？
• DS_SHELLFONT标志有什么关系？
• 为什么DS_SHELLFONT = DS_FIXEDSYS | DS_SETFONT ？
• 如何将重点放在对话框中
• 切勿关注残疾人控制
• 恢复以前的窗口位置的微妙之处
• 您已经知道的事情：如何等到我的对话框显示之前，才能做某事？
• TranslateAccelerator做什么？
• 如果我有一个带有自定义加速器的无模式对话框，我应该先致电： IsDialogMessage或TranslateAccelerator
• 温柔的提醒：在对话框上，请勿给予确定并取消加速器
• 为什么用于隐藏控件的加速器仍然处于活动状态？
• 如何使我的加速器仅在主窗口中使用时使用，而不是在用户使用模型对话框时使用？
• 为什么我标记为WS_TABSTOP控件上的TAB键不起作用？
• 您不能在对话框中使用WM_USER消息
• 如何在运行时右至左的对话框？
• 对话框管理器如何计算字符的平均宽度？

嵌套和嵌入式对话框

• DS_CONTROL样式是什么？
• 有关使用DS_CONTROL样式的更多注释
• 在对话框上使用相同的ID给出多个控件不是一个好主意
• 在另一个内部嵌入对话框时，请确保您不会意外创建重复的控制ID
• 当调用默认的按钮时，Invoke将转到顶级对话框

常见的对话

• 为什么我的MessageBox不在正确的位置？
• 如何自定义文件打开对话框的最喜欢的链接部分？
• 为什么通用文件对话框更改当前目录？
• 您可以使用通配符过滤常见的文件对话框
• 如何以编程方式显示查找打印机对话框？
• 为什么共享文件夹中的打开文件列表不显示我的所有打开文件？
• 关联扩展的共同控制是逾期的
• 过滤出现在浏览中的文件夹对话框中的文件夹
• 打开具有特定文件夹预选的经典文件夹浏览器对话框
• 为什么公共文件保存对话框创建一个临时文件然后删除？
• 定制标准色彩挑选对话框
• 如何将“文件打开”对话框的初始目录设置为虚拟目录？
• 当我在“文件打开”对话框中选择多个文件时，为什么最后一项首先出现？
• 我在OPENFILENAME结构中设置了OFN_NONETWORKBUTTON选项，但它对导航窗格中的网络项目没有影响
• 如何将自定义控件添加到公共文件打开或保存对话框中？
• 我如何在FileOpenPicker或FolderPicker选择的同一文件夹中打开我的FileSavePicker ？ （帖子末尾提到的win32/com同等学历）

控制导航

• 使用TAB键在非拨号中导航
• 使用TAB键在非二元格中导航，redux
• 管理加速器的UI状态并集中矩形
• 对话框中的自定义导航，redux
• 对话框将焦点返回到上次切换时焦点的控件；如何为自己的窗户加入该动作？
• 如何在我的Win32对话框中创建非圆形标签顺序或其他类型的自定义订购？

对话管理经理

• 对话经理，第1部分：热身
• 对话框管理器，第2部分：创建框架窗口
• 对话框经理，第3部分：创建控件
• 对话管理员，第4部分：对话框循环
• 对话框管理器，第5部分：将非模式对话框转换为模态
• 对话框管理器，第6部分：消息循环中的微妙之处
• 对话框管理器，第7部分：消息循环中的更多微妙之处
• 对话管理员，第8部分：对话框中的自定义导航
• 对话管理员，第9部分：对话框中的自定义加速器

方式

• 禁用和启用窗口的正确订单
• 模式，第1部分：UI模式与代码模式
• 模式，第2部分：代码模式与UI模式
• 模式，第3部分： WM_QUIT消息
• 模式，第4部分：为模态UI设置正确所有者的重要性
• 模式，第5部分：为模态UI设置正确的所有者
• 模式，第6部分：与已模态的程序进行互动
• 模式，第7部分：定时MessageBox ，便宜的版本
• 模式，第8部分：定时MessageBox ，更好的版本
• 模式，第9部分：为模态UI设置正确的所有者，实践考试
• 线程消息是通过模态循环食用的
• 通过消息过滤器从模态循环中拯救线程消息

财产表

• DS_SHELLFONT在属性表页面上还有什么其他效果？
• PSM_ISDIALOGMESSAGE是IsDialogMessage调的属性表
• 您可以使用自己的奖励数据扩展PROPSHEETPAGE结构
• 每次激活向导页面时，都会发送PSN_SETACTIVE通知
• 将额外有效载荷附加到PROPSHEETPAGE结构
• 如何将一系列可变大小的PROPSHEETPAGE结构传递给PropertySheet？

控件

• 仅仅因为您的控制并不意味着您一定是在对话框中

动画控件

• 外壳动画控制的局限性
• 为什么版本6动画控件不使用背景线程？

按钮

• BS_PUSHLIKE按钮样式是什么？ （不要使用，如今已经完全过时了。使用复选框或广播按钮。）

组合盒

• 加快将项目添加到Combobox或ListBox（ WM_SETREDRAW ）

编辑控件

• EM_SETHILITE消息有什么关系？
• 防止编辑控制文本在对话框中自动选择
• 如何抑制密码编辑控件上的CapsLock警告？
• ES_NUMBER编辑控制样式的早期历史
• 如何使用ES_NUMBER编辑控制样式允许负数？
• 我如何允许将负符号输入我的编辑控件，但仅当它是第一个字符时？

列表视图

• 定位与非定位的ListView视图
• 显示折叠和展开的ListView项目的信息
• 计算背景中的ListView Infotip
• LVM_HITTEST和LVM_INSERTMARKHITTEST有什么区别？
• 当已经有一个完美的LVN_ODSTATECHANGED Notification时，为什么有LVN_ITEMCHANGED ？
• 在某些项目上创建带有复选框的listView，但不是其他项目
• 如何编程调整ListView列的大小以适合其内容？
• 如何为ListView项目创建禁用的复选框？
• 加快将项目添加到Combobox或ListBox（ WM_SETREDRAW ）

丰富的文本控件

• 默里·萨金特（Murray Sargent）的Richedit控制的历史（该帖子只是一个（断开的）链接https://blogs.msdn.microsoft.com/murrays/2006/10/19/some-richedit-history/）
• 如何将整个文件加载到丰富的文本控件中？
• 如何将超过32,000个字符放入丰富的文本控制中？
• 如何打印丰富的文本控制的内容？

滚动条

• 刮擦程序
• 滚动条，第2部分
• 滚动条，第3部分：优化油漆周期
• 滚动条，第4部分：添加一个比例的卷轴
• 可能的第5部分：滚动条的键盘可访问性
• 第5部分的附录：键盘代码中的微妙之处
• 滚动条第6部分 - 轮子
• 滚动条第7部分 - 完整性
• 滚动条第8部分 - 整体交互式调整大小
• 滚动条第9部分 - 维护隐喻
• 滚动条第10部分 - 更深入地了解WM_NCCALCSIZE消息
• 滚动条第11部分：更深入地了解WM_NCCALCSIZE消息
• 从滚动条第11部分中锻炼的答案
• 滚动条第12部分：将WM_NCCALCSIZE应用于我们的卷轴样本
• Scrollbars Redux：第12部分
• 有两种类型的卷轴
• 为什么选择WHEEL_DELTA为120，而不是更方便的价值（例如100甚至10）？
• 为什么首次设置水平滚动条范围也设置了垂直范围，反之亦然？
• 自动滚动阻力，第1部分：基本实现
• 第2部分自动滚动：如果我扭动鼠标，为什么滚动滚动速度更快？
• 在阻力上自动滚动，第3部分：基于鼠标位置的动态自动滚动
• 拖动自动滚动，第4部分：基于逃逸速度的动态自动滚动
• 自动滚动拖动，第5部分：添加Wiggle-scroll以逃避速度

静态控制

• 静态控件何时会自动删除将图像加载到其中，何时是应用程序的责任？

选项卡控件

• 我应该如何在具有选项卡控件的对话框上创建控件？
• 我应该如何创建Win32 Tab Control的孩子？

工具栏

• 为什么都有TBSTYLE_EX_VERTICAL和CCS_VERT ？
• 如何创建一个位于任务栏中的工具栏？
• 如何创建一个右键的工具栏按钮？
• 在跳跃列表上创建自定义任务

工具提示

• 对面工具的编码
• 在工具提示中使用自定义绘制来调整字体
• 将多个工具多路复用到工具提示中
• 动态生成工具提示文本
• 为什么我不能为禁用窗口显示工具提示？
• 过度记录的TTM_RELAYEVENT及其为何会导致一秒钟的周期性计时器，只要可见工具提示

跟踪栏

• 添加一个Ctrl +箭头加速器，用于将跟踪栏移动一个单元，第1部分：初始跌幅
• 添加一个Ctrl +箭头加速器，用于将跟踪栏移动一个单元，第二部分：第二次尝试
• 我如何防止用户使用鼠标将跟踪栏拇指拖到不是五个倍数的位置？第1部分：重新构架问题
• 我如何防止用户使用鼠标将跟踪栏拇指拖到不是五个倍数的位置？第2部分：轻推拇指位置

树列的视图

• TVS_CHECKBOXES风格很古怪，这是一种说这太疯狂的方式
• 使用TVS_CHECKBOXES样式时要当心泄漏的图像列表
• 创建树视图复选框手动：简单状态图像列表
• 创建树视图手动复选框：响应点击
• 创建树视图手动复选框：主题复选框
• 树视图复选框：肮脏的历史记录
• 树视图复选框：扩展复选框状态

消息处理

• 哪个消息号属于谁？
• 发送消息的各种方式
• 广播用户定义的消息
• 线程什么时候可以接收窗口消息？
• GetKeyState和GetAsyncKeyState有什么区别？
• 线程消息是通过模态循环食用的
• 通过消息过滤器从模态循环中拯救线程消息
• 过滤窗口消息的危险
• 您无法使用PostMessage模拟键盘输入
• 在等待一段时间的同时泵送消息
• 追求消息队列
• 不，真的，您需要将所有未手持的消息传递给DefWindowProc
• 即使您有执行消息的代码，也允许您致电DefWindowProc ，因为无论如何您都在这样做
• Get/SetMessageExtraInfo曾经使用过什么？
• 为什么GetWindowLongPtr在64位窗口上返回垃圾价值？
• TrackMouseEvent跟踪窗口中的鼠标事件，但前提是事件属于您的窗口
• 不要忘记将消息队列包括在锁层次结构中
• SendMessageTimeout到达超时时，已发送消息会发生什么？
• 为什么我不能PostMessage WM_COPYDATA消息，但是我可以SendMessageTimeout它以微小的超时发送呢？
• 即使按需生成鼠标移动，油漆和计时器消息，仍然有可能进入队列
• 即使稍后发布，已发布的消息是在输入消息之前处理的
• 只有消息的窗口可以收到什么样的消息？
• 如果DispatchMessageA和DispatchMessageW的原型相同，为什么两者都有？
• 那些不了解对话经理注定要重新进化的人很糟糕
• 更改某些内部应用程序状态后，如何触发鼠标光标的恢复？
• 更改某些内部应用状态后，如何触发鼠标光标的重新校准？
• GetQueueStatus和队列状态

钩

• HINSTANCE传递给了SetWindowsHookEx使用的是什么？
• 当光标更改时，如何通知？
• SetWindowsHookEx的线程参数实际上是什么意思？
• 为什么SetFocus失败而不告诉我为什么？

特定消息

通知

• WM_NOTIFY消息的wParam与NMHDR结构中的idFrom有什么区别。
• 重述有关WM_COMMAND消息的明显
• 重述有关WM_NOTIFY消息的明显

窗户建设和破坏

• WM_DESTROY和WM_NCDESTROY有什么区别？
• How can I determine the reason why my window is closing? ( WM_CLOSE )

Window Geometry Messages

• Use WM_WINDOWPOSCHANGED to react to window state changes
• Use WM_WINDOWPOSCHANGING to intercept window state changes

Window Painting Messages

• Paint messages will come in as fast as you let them ( WM_PAINT )
• What happens if I don't paint when I get a WM_PAINT message?
• What is the implementation of WM_PRINTCLIENT ?
• There's a default implementation for WM_SETREDRAW , but you might be able to do better
• Speeding up adding items to a combobox or listbox ( WM_SETREDRAW )
• Using WM_SETREDRAW to speed up adding a lot of elements to a control

Window Focus Messages

• WM_KILLFOCUS is the wrong time to do field validation
• The dangers of playing focus games when handling a WM_KILLFOCUS message
• Why doesn't the MoveWindow function generate the WM_GETMINMAXINFO message?

Keyboard Messages

• How do I respond to the WM_MENUCHAR message?

Mouse Messages

• Why is there no WM_MOUSEENTER message?
• Why do I get spurious WM_MOUSEMOVE messages?
• Sure, I can get spurious WM_MOUSEMOVE messages, but why do they keep streaming in?
• How do I get mouse messages faster than WM_MOUSEMOVE ?
• Logical consequences of the way Windows converts single-clicks into double-clicks
• Implementing higher-order clicks
• How slow do you have to slow-double-click for it to be a rename?
• How can I prevent the mouse from moving in response to touch input?

Dialog Messages

• Those who do not understand the dialog manager are doomed to reimplement it, badly
• Managing the UI state of accelerators and focus rectangles ( WM_CHANGEUISTATE , WM_QUERYUISTATE and WM_UPDATEUISTATE )
• Untangling the confusingly-named WM_UPDATEUISTATE and WM_CHANGEUISTATE messages
• Who sends the initial WM_UPDATEUISTATE message?
• How can I prevent the keyboard focus rectangle from appearing on a control I created?
• Other tricks with WM_GETDLGCODE
• How do I prevent multi-line edit controls from eating the Enter key?
• Why do DLGC_WANTALLKEYS and DLGC_WANTMESSAGE have the same value?

Other Window Messages

• The dangers of messing with activation when handling a WM_ACTIVATE message
• Why does my window get a WM_ACTIVATE message when it isn't active?
• A timed context menu ( WM_CANCELMODE )
• Pitfalls in handling the WM_CONTEXTMENU message ( WM_CONTEXTMENU )
• WM_NCHITTEST is for hit-testing, and hit-testing can happen for reasons other than the mouse being over your window
• How likely is it that a window will receive a WM_NULL message out of the blue? ( WM_NULL )
• Why is there a special PostQuitMessage function? ( WM_QUIT )
• How does PostQuitMessage know which thread to post the quit message to? ( WM_QUIT )
• Who is responsible for destroying the font passed in the WM_SETFONT message? ( WM_SETFONT )
• When I send a WM_GETFONT message to a window, why don't I get a font? ( WM_GETFONT )
• If my WM_TIMER handler takes longer than the timer period, will my queue fill up with WM_TIMER messages?
• Killing a window timer prevents the WM_TIMER message from being generated for that timer, but it doesn't retroactively remove ones that were already generated

系统消息

• If one program blocks shutdown, then all programs block shutdown ( WM_QUERYENDSESSION , WM_ENDSESSION )
• Why do I have to return this goofy value for WM_DEVICECHANGE ? ( WM_DEVICECHANGE )
• Windows doesn't close windows when a user logs off; that's your call ( WM_ENDSESSION )
• Once you return from the WM_ENDSESSION message, your process can be terminated at any time ( WM_ENDSESSION )

GDI

• Why are RECT s endpoint-exclusive?
• Can you create an information context for the display?
• What does the CS_OWNDC class style do?
• What does the CS_CLASSDC class style do?
• How do you detect "Large Fonts"? (DPI)
• Drawing a monochrome bitmap with transparency
• Let GDI do your RLE compression for you
• The mysterious stock bitmap: There's no way to summon it, but it shows up in various places
• Why is my icon being drawn at the wrong size when I call DrawIcon ?
• You must flush GDI operations when switching between direct access and GDI access, and direct access includes other parts of GDI
• How do I get the dimensions of a cursor or icon?
• What are the dire consequences of not selecting objects out of my DC?
• Of what use is the RDW_INTERNALPAINT flag?
• Functions that return GDI regions rarely actually return regions
• Color-aware ClearType requires access to fixed background pixels, which is a problem if you don't know what the background pixels are, or if they aren't fixed
• What is the correct way of using SaveDC and RestoreDC ?
• How are BitBlt raster opcodes calculated?
• Notes on DrawText and tab stops
• Why doesn't GetTextExtentPoint return the correct extent for strings containing tabs?
• Why are there trivial functions like CopyRect and EqualRect ?
• More on trivial functions like CopyRect and EqualRect
• What are the consequences of increasing the per-process GDI handle limit?
• The focus rectangle says, “I'm not orange.我只是那样画画。”

光标

• The effect of SetCursor lasts only until the next SetCursor
• What can or should I do with the cursor handle returned by SetCursor ?
• What is the deal with the SM_CXCURSOR system metric?
• How do I find out the size of the mouse cursor?

刷子

• The hollow brush
• Other uses for bitmap brushes
• What is the DC brush good for?
• I know I can change the color of the DC pen, but what about the other attributes?
• How can I extract the color from a solid color GDI brush?

笔

• Is there a difference between creating a null pen with CreatePen and just using the stock null pen?

Bitmaps

• How do I set the alpha channel of a GDI bitmap to 255?

dib

• A survey of the various ways of creating GDI bitmaps with predefined data
• Blitting between color and monochrome DCs
• Manipulating the DIB color table for fun and profit
• Using DIB sections to perform bulk color mapping
• The fun and profit of manipulating the DIB color table can be done without having to modify it
• Separating the metadata from the DIB pixels: Precalculating the BITMAPINFO
• Separating the metadata from the DIB pixels: Changing the raster operation
• The disembodiment of DIBs from the DIB section
• What is the hSection parameter to CreateDIBSection for?

LockWindowUpdate()

• What does LockWindowUpdate do?
• How is LockWindowUpdate meant to be used?
• With what operations is LockWindowUpdate meant to be used?
• With what operations is LockWindowUpdate not meant to be used?
• Final remarks on LockWindowUpdate

Painting Standard Elements

• Rendering standard Windows elements
• Rendering menu glyphs is slightly trickier
• What states are possible in a DRAWITEMSTRUCT structure?

UXTHEME.DLL

• BeginBufferedPaint : It's not just for buffered painting any more
• How do IsThemeActive , IsAppThemed , and IsCompositionActive differ?
• How do I get the tabbed dialog effect on my own custom tabbed dialog?
• How do I revert a control back to its default theme?

多个监视器

• For better performance, set all your monitors to the same color format
• How do I get a handle to the primary monitor?
• Why does the primary monitor have (0,0) as its upper left coordinate?
• How do I get the color depth of the screen?
• How does the window manager adjust ptMaxSize and ptMaxPosition for multiple monitors?

可访问性

• Accessibility is not just for people with disabilities
• How to retrieve text under the cursor (mouse pointer)
• How do I set an accessible name on an unlabeled control?
• How can I get notified when some other window is destroyed?
• Using accessibility to monitor windows as they come and go
• How can I write a program that monitors another window for a title change?
• How can I write a program that monitors another window for a change in size or position?

com

Declaring COM Interfaces

• The macros for declaring COM interfaces, revisited: C version
• The macros for declaring COM interfaces, revisited: C++ version
• The macros for declaring COM interfaces, revisited: C++ implementation
• The oracle always tells the truth, even when it is wrong: COM method calls with a user-defined type as a return value (on problems of COM interfaces called from C code)
• The COM interface contract rules exist for a reason
• Giving a single object multiple COM identities, part 1
• Giving a single object multiple COM identities, part 2
• Giving a single object multiple COM identities, part 3
• Giving a single object multiple COM identities, part 4
• How do I consume raw COM interfaces from a Windows Runtime metadata file?

COM Apartments

• The dreaded "main" threading model
• A slightly less brief introduction to COM apartments (but it's still brief)
• Yo dawg, I hear you like COM apartments, so I put a COM apartment in your COM apartment so you can COM apartment while you COM apartment
• What kind of apartment is the private apartment I created via CLSID_ContextSwitcher ?
• Setting up private COM contexts to allow yourself to unload cleanly
• How do you get into a context via IContextCallback::ContextCallback ?
• Using contexts to return to a COM apartment later
• What do the output values from CoGetApartmentType mean?
• User interface code + multi-threaded apartment = death
• Other problems traced to violating COM single-threaded apartment rules in the shell
• What's the point of APTTYPE_CURRENT ? I mean, of course I'm current.
• How do I get a foothold in the neutral apartment?
• What is so special about the Application STA?
• What does it mean when a call fails with 0x8000001F = RO_E_BLOCKED_CROSS_ASTA_CALL ?

COM Initialization

• What does the COINIT_SPEED_OVER_MEMORY flag to CoInitializeEx do?
• Crashing in COM after I call CoUninitialize , how can COM be running after it is uninitalized?

COM Static Store

• The COM static store, part 1: Introduction
• The COM static store, part 2: Race conditions in setting a singleton
• The COM static store, part 3: Avoiding creation of an expensive temporary when setting a singleton
• The COM static store, part 4: Aggregating into a single object
• The COM static store, part 5: Using COM weak references
• The COM static store, part 6: Using C++ weak references

COM Marshaling

• 什么是com套，我该如何使用？
• On proper handling of buffers in COM and RPC methods
• What are the rules for CoMarshalInterThreadInterfaceInStream and CoGetInterfaceAndReleaseStream ?
• What are the rules for CoMarshalInterface and CoUnmarshalInterface ?
• CoGetInterfaceAndReleaseStream does not mix with smart pointers
• The COM marshaller uses the COM task allocator to allocate and free memory
• Why do I get a QueryInterface(IID_IMarshal) and then nothing?
• We batched up our COM requests and return a single stream of results, but the performance is still slow
• What are the various usage patterns for manually-marshaled interfaces?
• An initial look at the mechanics of how COM marshaling is performed
• https://devblogs.microsoft.com/oldnewthing/20220616-00/?p=106757
• Writing a marshal-by-value marshaler, part 1
• Writing a marshal-by-value marshaler, part 2
• Writing a compound marshaler
• Understanding the marshaling flags: The free-threaded marshaler

COM Error Handling

• What happens to my COM server-side object when clients die unexpectedly?
• Why does COM require output pointers to be initialized even on failure?
• How do I convert an HRESULT to a Win32 error code?
• How can I tell the WIL RETURN_IF_FAILED macro that some errors are ignorable?
• Do not overload the E_NOINTERFACE error
• What does it mean when a call fails with 0x8000001F = RO_E_BLOCKED_CROSS_ASTA_CALL ?
• What does it mean when my cross-thread COM call fails with RPC_E_SYS_CALL_FAILED ?
• Understanding a mysterious RPC_E_WRONGTHREAD exception when we're on the right thread

COM Asynchronous Interfaces

• COM asynchronous interfaces, part 1: The basic pattern
• COM asynchronous interfaces, part 2: Abandoning the operation
• COM asynchronous interfaces, part 3: Abandoning the operation after a timeout
• COM asynchronous interfaces, part 4: Doing work while waiting for the asynchronous operation
• COM asynchronous interfaces, part 5: The unreliable server
• COM asynchronous interfaces, part 6: Learning about completion without polling
• COM asynchronous interfaces, part 7: Being called directly when the operation completes
• COM asynchronous interfaces, part 8: Asynchronous release, the problems
• COM asynchronous interfaces, part 9: Asynchronous release, assembling a solution

指导

• What's the difference between UuidFromString , IIDFromString , CLSIDFromString , GUIDFromString ...
• What is the difference between UuidToString , StringFromCLSID , StringFromIID , and StringFromGUID2 ?
• Why are there four functions for parsing strings into GUIDs, and why are they in three different DLLs?
• Why does COM express GUIDs in a mix of big-endian and little-endian? Why can't it just pick a side and stick with it?

COM Strings

• Why is there a BSTR cache anyway?
• Raymond's complete guide to HSTRING semantics
• What is the correct way of using the string buffer returned by the WindowsPreallocateStringBuffer function?

COM Variants

• What's the difference between VARIANT and VARIANTARG ?
• Nasty gotcha: VarCmp vs VariantCompare
• Why can't VarDateFromStr parse back a Hungarian date that was generated by VarBstrFromDate ?

IUnknown

• The layout of a COM object
• Under what conditions will the IUnknown::AddRef method return 0?
• The ways people mess up IUnknown::QueryInterface
• The ways people mess up IUnknown::QueryInterface , episode 2
• The ways people mess up IUnknown::QueryInterface , episode 3
• The ways people mess up IUnknown::QueryInterface , episode 4
• COM object destructors are very sensitive functions
• Avoiding double-destruction when an object is released
• I'd like an IUnknown , I know you have many, I'll take any of them
• A very brief introduction to patterns for implementing a COM object that hands out references to itself
• Giving a single object multiple COM identities, part 1
• Giving a single object multiple COM identities, part 2
• Giving a single object multiple COM identities, part 3
• Giving a single object multiple COM identities, part 4
• Reducing chattiness by querying for multiple interfaces at once, part 1
• Reducing chattiness by querying for multiple interfaces at once, part 2

IMoniker

• Pidls and monikers do roughly the same thing, just backwards

ICallback

• A very brief introduction to patterns for implementing a COM object that hands out references to itself

IContextMenu

• Why an object cannot be its own enumerator
• How to host an IContextMenu , part 1 - Initial foray
• How to host an IContextMenu , part 2 - Displaying the context menu
• How to host an IContextMenu , part 3 - Invocation location
• How to host an IContextMenu , part 4 - Key context
• How to host an IContextMenu , part 5 - Handling menu messages
• How to host an IContextMenu , part 6 - Displaying menu help
• How to host an IContextMenu , part 7 - Invoking the default verb
• How to host an IContextMenu , part 8 - Optimizing for the default command
• How to host an IContextMenu , part 9 - Adding custom commands
• How to host an IContextMenu , part 10 - Composite extensions - groundwork
• How to host an IContextMenu , part 11 - Composite extensions - composition
• Simplifying context menu extensions with IExecuteCommand
• How do I launch a file as if it were a text file, even though its extension is not .txt ?
• Do not access the disk in your IContextMenu handler, no really, don't do it
• Sure, we do that: Context menu edition
• Psychic debugging: Why your IContextMenu::InvokeCommand doesn't get called even though you returned success from IContextMenu::QueryContextMenu
• Don't forget to implement canonical names for verbs in your shell context menu extension

IFileDialog

• The SetClientGuid method of the common file and folder dialogs lets you give names to those dialogs, too (multiple contexts for open/save dialogs)
• How can I get my FileSavePicker to open in the same folder that was picked by the FileOpenPicker or FolderPicker ? (win32/COM equivalent mentioned at the end of the post)
• Why does IFileDialog still show non-filesystem folders when I pass FOS_FORCEFILESYSTEM ?

IMultiLanguage

• Converting between LCID s and RFC 1766 language codes
• Feel free to stop using IMultiLanguage2::DetectInputCodepage

INamespaceWalk

• How can I control which parts of the shell namespace the INamespaceWalk::Walk operation will walk into?
• How can I cancel the INamespaceWalk::Walk operation?
• Cancelling the INamespaceWalk::Walk operation a little faster

IStream

• The subtleties of CreateStreamOnHGlobal , part 1: Introduction and basic usage
• The subtleties of CreateStreamOnHGlobal , part 2: Suppressing the deletion of an unknown HGLOBAL
• The subtleties of CreateStreamOnHGlobal , part 3: Suppressing the deletion of a shared HGLOBAL
• The subtleties of CreateStreamOnHGlobal , part 4: Non-movable memory
• A practical use for GetHGlobalFromStream when sharing was never your intention

IVirtualDesktopManager

• Virtual desktops are an end-user window management feature, not a programmatic one

剪贴板

• How ownership of the Windows clipboard is tracked in Win32
• What happens when applications try to copy text by sending Ctrl+C
• How do I make it so that users can copy static text on a dialog box to the clipboard easily?
• What is the proper handling of WM_RENDERFORMAT and WM_RENDERALLFORMATS ?
• Copying a file to the clipboard so you can paste it into Explorer or an email message or whatever
• Printing the contents of the clipboard as text to stdout
• Improving the performance of CF_HDROP by providing file attribute information
• What's up with the CF_SYLK and CF_DIF clipboard formats?
• How can I wait more than 30 seconds for a delay-rendered clipboard format to become rendered?

拖放

• What a drag: Dragging text
• What a drag: Dragging a Uniform Resource Locator (URL)
• What a drag: Dragging a Uniform Resource Locator (URL) and text
• What a drag: Dragging a virtual file ( HGLOBAL edition)
• What a drag: Dragging a virtual file ( IStream edition)
• What a drag: Dragging a virtual file ( IStorage edition)
• You can drag multiple virtual objects, you know
• Reading a contract from the other side: Simulating a drop
• Simulating a drop, part two
• What happens if I drag the mouse by exactly the amount specified by SM_CXDRAG ?
• How do I accept files to be opened via IDropTarget instead of on the command line?
• How do I accept files to be opened via IDropTarget instead of on the command line? - bonus content
• Using Explorer's fancy drag/drop effects in your own programs
• Drag/drop effects: The little drop information box
• Why isn't my shell namespace extension getting every single DragOver mouse message?
• Why doesn't my program get fancy drag/drop effects in high contrast mode with CLSID_DragDropHelper ?

枚举

• Using fibers to simplify enumerators, part 1: When life is easier for the enumerator
• Using fibers to simplify enumerators, part 2: When life is easier for the caller
• Using fibers to simplify enumerators, part 3: Having it both ways
• Using fibers to simplify enumerators, part 4: Filtering
• Using fibers to simplify enumerators, part 5: Composition

壳

• When does SHLoadInProc unload a DLL?
• What does SHGFI_USEFILEATTRIBUTES mean?
• What's the difference between SHGetMalloc , SHAlloc , CoGetMalloc , and CoTaskMemAlloc
• Querying information from an Explorer window
• Execute a file as if it were a program, even though its extension is not EXE
• How do I launch a file as if it were a text file, even though its extension is not .txt ?
• What does the SEE_MASK_UNICODE flag in ShellExecuteEx actually do?
• Simple things you can do with the ShellExecuteEx function
• What were ShellExecute hooks designed for?
• Why does ShellExecute return SE_ERR_ACCESSDENIED for nearly everything?
• How do I ShellExecute a file, but with a specific program instead of the default program?
• What is the difference between CSIDL_DESKTOP and CSIDL_DESKTOPDIRECTORY ?
• SHCIDS_CANONICALONLY is the moral equivalent in the shell namespace of the Unicode ordinal comparison
• Don't forget to double-null-terminate those strings you pass to SHFileOperation
• Why does SHFileOperation have internal error codes for DVD?
• Why do non-folders in my shell namespace extension show up in the folder tree view?
• SHAutoComplete giveth, and SHAutoComplete taketh away
• What is the lpClass member of SHELLEXECUTEINFO used for?
• Some known folders cannot be moved, but others can, and you'll just have to accept that
• One possible reason why ShellExecute returns SE_ERR_ACCESSDENIED and ShellExecuteEx returns ERROR_ACCESS_DENIED
• Why does SHGetSpecialFolderPath take such a long time before returning a network error?
• How do you obtain the icon for a shortcut without the shortcut overlay? ( SHGetFileInfo() )
• How can I get information about the items in the Recycle Bin?
• Modernizing our simple program that retrieves information about the items in the Recycle Bin
• Invoking commands on items in the Recycle Bin
• How do I perform shell file operations while avoiding shell copy hooks?
• Command line tool to manage Windows 7 Libraries, with source code ( IShellLibrary )
• IShellFolder::BindToObject is a high-traffic method; don't do any heavy lifting
• Obtaining the parsing name (and pidl) for a random shell object
• Creating a simple pidl: For the times you care enough to send the very fake
• Creating a simple shell item, just as fake as a simple pidl
• Displaying a property sheet for multiple files
• How do I get a high resolution icon for a file?
• How do I extract an icon at a nonstandard size if IExtractIcon::Extract tells me to go jump in a lake?
• How do I read the "Double-click to open an item (single-click to select)" setting in Folder Options?
• The wonderful world of shell bind context strings
• Helper functions to make shell bind contexts slightly more manageable
• Customizing item enumeration with IShellItem
• Customizing item enumeration with IShellItem , the old-fashioned way
• How do I create an IShellItemArray from a bunch of file paths?
• How do I invoke a verb on an IShellItemArray ?
• How does a shell namespace extension provide icons for virtual items that track the standard icons set by the user's file associations?
• How do I get the user-customed name of My Computer or Recycle Bin?
• How do I get the user-customized name of a mapped network drive?
• Enumerating all the programs that can open a particular file extension
• Enumerating all the programs that can launch a particular protocol
• How do I register a command on the desktop background context menu? (And how do I remove one I don't like?)
• How can I get the canonical name for a known folder?
• Peeking inside an IShellItem to see what it's made of
• Why does SHGetKnownFolderPath return E_FAIL for a known folder?
• Why does SHGetKnownFolderPath fail when impersonating?
• Why can't I use SHSetKnownFolderPath to change the location of FOLDERID_LocalAppData ?
• How do I programmatically add a folder to my Documents library?
• Why doesn't SHGetFileInfo give me customized folder icons?
• How can I detect that a shell item refers to a virtual folder, or to a file system inside a file?
• Why is there a limit of 15 shell icon overlays?
• The case of the SHGetFolderPath(CSIDL_COMMON_DOCUMENTS) that returned ERROR_PATH_NOT_FOUND
• Why is the HSHELL_WINDOWDESTROYED notification raised when a window is hidden, even if it hasn't been destroyed?
• Why am I receiving HCNE_UPDATEDIR notifications that my code never generates?
• Why am I receiving SHCNE_UPDATEDIR notifications that my code never generates?
• How can I get the original target of a shortcut without applying any 32-bit adjustments?
• How does Explorer calculate the “Date” of a file?

Uncategorized COM Stuff

• The macros for declaring and implementing COM interfaces
• An introduction to COM connection points
• Dispatch interfaces as connection point interfaces
• Adjustor thunks
• What is the underlying object behind a COM interface pointer?
• How to turn off the exception handler that COM "helpfully" wraps around your server
• Shortcuts are serializable objects, which means that they can be stored in places other than just a file
• Why does IFileOperation skip junctions even though I passed FOFX_NOSKIPJUNCTIONS ?
• Nasty gotcha: STGM_READ | STGM_WRITE does not grant read/write access
• How can I get the list of programs the same way that Programs and Features gets it?
• How do I obtain the computer manufacturer's name via C++? ( IWbemClassObject )
• The stream pointer position in IDataObject::GetData and IDataObject::GetDataHere is significant
• The sad implementation history of COM component categories and why it means you have to click twice to see your newly-installed taskbar toolbar
• How do I request that my out-of-process COM server run unelevated?
• How can a desktop app use a Windows Runtime object that infers UI context from its thread? The IInitializeWithWindow pattern ( IInitializeWithWindow )
• How do I protect myself against a COM call that can hang? I'm already running the server out-of-process.
• What can I do about timer build-up when waiting for COM outbound calls to complete?
• Manipulating the positions of desktop icons
• A reminder about the correct way of accessing and manipulating the position of icons on the desktop
• The oracle always tells the truth, even when it is wrong: COM method calls with a user-defined type as a return value (on problems of COM interfaces called from C code)
• Notes on COM aggregation: Obtaining a pointer to your aggregated partner without introducing a reference cycle
• Notes on COM aggregation: How do you implement tear-offs in an aggregated object?
• The theory behind the IHttpFilter interface

记忆

• Stupid memory-mapping tricks
• Creating a shared memory block that can grow in size
• Why do I have to pass a valid page protection value to VirtualAlloc even if it ignores it?
• How can I include/exclude specific memory blocks in user-mode crash dumps?
• IsBadXxxPtr should really be called CrashProgramRandomly ( IsBadWritePtr() et al.)
• A closer look at the stack guard page
• The case of the stack overflow exception when the stack is nowhere near overflowing
• How to allocate address space with a custom alignment or in a custom address region

输入和输出

• Mount points, volumes, and physical drives, oh my!
• What's the difference between an asynchronous PIPE_WAIT pipe and a PIPE_NOWAIT pipe?
• Be careful when redirecting both a process's stdin and stdout to pipes, for you can easily deadlock
• Looking at the problem at the wrong level: Closing a process's stdin
• ReadDirectoryChangesW reads directory changes, but what if the directory doesn't change?
• How do FILE_FLAG_SEQUENTIAL_SCAN and FILE_FLAG_RANDOM_ACCESS affect how the operating system treats my file?
• I used FILE_FLAG_SEQUENTIAL_SCAN but it didn't seem to speed up my sequential scanning
• You can use an OVERLAPPED structure with synchronous I/O, too
• We're currently using FILE_FLAG_NO_BUFFERING and FILE_FLAG_WRITE_THROUGH , but we would like our WriteFile to go even faster
• On using ILE_FLAG_WRITE_THROUGH and FILE_FLAG_NO_BUFFERING for memory-mapped files
• On the interaction between the FILE_FLAG_NO_BUFFERING and FILE_FLAG_WRITE_THROUGH flags
• Why does my synchronous overlapped ReadFile return FALSE when the end of the file is reached?
• Why does SetFileValidData fail even though I enabled the SE_MANAGE_VOLUME_NAME privilege?
• Is GENERIC_ALL equivalent to GENERIC_READ | GENERIC_WRITE | GENERIC_EXECUTE ?
• CancelIoEx can cancel I/O on console input, which is kind of nice
• CancelIoEx can cancel synchronous I/O, which is kind of nice
• Why does IsPathRelative return FALSE for paths that are drive-relative?
• The security check happens at the acquisition of the handle
• Taking a shortcut: You can query properties from a volume, and it will forward to the physical drive
• https://devblogs.microsoft.com/oldnewthing/20201023-00/?p=104395
• How do I disassociate a thread from an I/O completion port?
• Is it okay to call MapViewOfFile on the same mapping handle simultaneously from different threads?
• What are these dire multithreading consequences that the GetFullPathName documentation is trying to warn me about?
• How can I force a WriteFile or ReadFile to complete synchronously or hang, in order to test something?
• How can I perform a CopyFile , but also flush the file buffers before the destination handle is closed?

Asynchronous Input and Output

• Developing the method for taking advantage of the fact that the OVERLAPPED associated with asynchronous I/O is passed by address
• Ready... cancel... wait for it! （第1部分）
• Ready... cancel... wait for it! （第2部分）
• Ready... cancel... wait for it! （第3部分）
• If you're waiting for I/O to complete, it helps if you actually have an I/O to begin with
• Why does my asynchronous I/O complete synchronously?
• If an asynchronous I/O completes synchronously, is the hEvent in the OVERLAPPED structure signaled anyway?
• You can use an OVERLAPPED structure with synchronous I/O, too
• Why does my synchronous overlapped ReadFile return FALSE when the end of the file is reached?
• If I issue a second overlapped I/O operation without waiting for the first one to complete, are they still guaranteed to complete in order?
• Why are my file write operations synchronous, even though I opened the file as FILE_FLAG_OVERLAPPED ?
• File-extending writes are not always synchronous, which is entirely within the contract
• Why you might need additional control over the secret event hiding inside the file object
• Why doesn't my asynchronous read operation complete when I close the handle?
• The mental model for StartThreadpoolIo
• How can I force a WriteFile or ReadFile to complete synchronously or hang, in order to test something?
• If I issue multiple overlapped I/O requests against the same region of a file, will they execute in the order I issued them?
• What are the potentially-erroneous results if you don't pass NULL as the lpNumberOfBytesRead when issuing overlapped I/O?

文件和目录

• The Definitive Guide on Win32 to NT Path Conversion
• How can I tell that a directory is really a recycle bin?
• How can I tell that a directory is weird and should be excluded from the user interface?
• How do I get information about the target of a symbolic link?
• How do I access a file without updating its last-access time?
• How do I show the contents of a directory while respecting the user's preferences for hidden and super-hidden files as well as the user's language preferences?
• You can use a file as a synchronization object, too
• How can I append to a file and know where it got written, even if the file is being updated by multiple processes?
• The FILE_FLAG_DELETE_ON_CLOSE flag applies to the handle, also known as the file object, which is not the same as the file
• How long do I have to keep the SECURITY_ATTRIBUTES and SECURITY_DESCRIPTOR structures valid after using them to create a file?
• How do I create a directory where people can create subdirectories but cannot mess with those created by other users?
• How can I tell whether a file is on a removable drive, a fixed drive, or a remote drive?
• How can I tell whether a file is on an SSD?
• Why does a non-recursive ReadDirectoryChangesW still report files created inside subdirectories?
• The early history of Windows file attributes, and why there is a gap between System and Directory
• Even if you open a file with GUID, you can still get its name, or at least one of its names ( GetFinalPathNameByHandle() )
• How do I get from a file path to the volume that holds it?
• How do I get from a volume to the physical disk that holds it?
• Renaming a file is a multi-step process, only one of which is changing the name of the file
• How can I recognize file systems that don't support 64-bit unique file identifiers?
• How can I recognize whether two handles refer to the same underlying file?

ACL

• The MoveSecurityAttributes policy affects only how Explorer recalculates ACLs when a file is moved; everybody else is on their own
• How to create a folder that inherits its parent's ACL, and then overrides part of it

Security Permissions, Attributes and Identifiers

• The security check happens at the acquisition of the handle
• What is the default security descriptor?
• How do I convert a SID between binary and string forms?
• What are these SIDs of the form S-1-15-2-xxx ?
• What are these SIDs of the form S-1-15-3-xxx ?
• An easy way to determine whether you have a particular file permission
• What are the access rights and privileges that control changing ownership of an object?
• How do the names in the file security dialog map to access control masks?
• If you ask for STANDARD_RIGHTS_REQUIRED , you may as well ask for the moon
• A user's SID can change, so make sure to check the SID history
• Detecting whether a SID is well-known SID
• SIDs are really just another a fancy way of creating unique IDs in a decentralized way
• What's the point of giving my unnamed object proper security attributes since unnamed objects aren't accessible outside the process anyway (or are they?)
• Is a SID with zero subauthorities a valid SID?这取决于你问谁
• What's the difference between duplicating the handle to a token and duplicating a token?
• I called AdjustTokenPrivileges , but I was still told that a necessary privilege was not held
• I called AdjustTokenPrivileges , but I was still told that a necessary privilege was not held, redux
• The history of the EncodePointer function for obfuscating pointers
• Additional helpful pseudo-handles: The process token, the thread token, and the effective token
• How can I tell whether my process is running as SYSTEM?
• A brief summary of the various versions of the Security Descriptor Definition Language (SDDL)
• How do I free the pointers returned by functions like GetTokenInformation ?
• A clarification on the multithreading constraints of the EncryptMessage function

注册表

• Beware of non-null-terminated registry strings
• The performance cost of reading a registry key
• So how bad is it that I'm calling RegOpenKey instead of RegOpenKeyEx ?
• If I simply want to create a registry key but don't intend to do anything else with it, what security access mask should I ask for?
• How can I programmatically inspect and manipulate a registry hive file without mounting it?
• Why doesn't RegSetKeySecurity propagate inheritable ACEs, but SetSecurityInfo does?
• Why does RegNotifyChangeKeyValue stop notifying once the key is deleted?
• How can I emulate the REG_NOTIFY_THREAD_AGNOSTIC flag on systems that don't support it?第1部分
• How can I emulate the REG_NOTIFY_THREAD_AGNOSTIC flag on systems that don't support it?第2部分
• How can I emulate the REG_NOTIFY_THREAD_AGNOSTIC flag on systems that don't support it?第3部分
• How can I emulate the REG_NOTIFY_THREAD_AGNOSTIC flag on systems that don't support it?第4部分
• How can I emulate the REG_NOTIFY_THREAD_AGNOSTIC flag on systems that don't support it?第5部分
• The history of passing a null pointer as the key name to RegOpenKeyEx
• On the failed unrealized promise of RegOverridePredefKey (ie don't use it.)

Strings and Locales

• TEXT vs. _TEXT vs. _T , and UNICODE vs. _UNICODE
• The sad history of Unicode printf -style format specifiers in Visual C++
• Nasty gotcha: SetThreadUILanguage cannot be used to restore the thread UI language
• How can CharUpper and CharLower guarantee that the uppercase version of a string is the same length as the lowercase version? (use LCMapStringEx() in any new code)
• Is there a code page that matches ASCII and can round trip arbitrary bytes through Unicode?
• A consequence of being the first to adopt a standard is that you may end up being the only one to adopt it: The sad story of Korean jamo
• The activeCodePage manifest element can be used for more than just setting UTF-8 as the active code page
• Feel free to stop using IMultiLanguage2::DetectInputCodepage
• On the proper care and feeding of the enigmatic GetDistanceOfClosestLanguageInList function
• How can I get WideCharToMultiByte to convert strings encoded in UTF-16BE?

NT Services

• Calling ShutdownBlockReasonCreate from my service doesn't stop the user from shutting down
• What does it mean when my attempt to stop a Windows NT service fails with ERROR_BROKEN_PIPE ?
• How can I configure my Windows NT service to autostart when the system gains Internet access?
• On the confusing names for the Windows service SID types

未分类

• How do I determine the processor's cache line size? ( GetLogicalProcessorInformation() )
• Why are structure sizes checked strictly?
• What's the difference between CreateMenu and CreatePopupMenu ?
• Why are HANDLE return values so inconsistent?
• How to retrieve text under the cursor (mouse pointer)
• How to detect programmatically whether you are running on 64-bit Windows
• A timed context menu
• The importance of passing the WT_EXECUTELONGFUNCTION flag to QueueUserWorkItem
• If your callback fails, it's your responsibility to set the error code
• The double-click time tells the window manager how good your reflexes are
• The cursor isn't associated with a window or a window class; it's associated with a thread group
• Menu item states are not reliable until they are shown because they aren't needed until then
• How can I display a live screenshot of a piece of another application?
• Converting from a UTC-based SYSTEMTIME directly to a local-time-based SYSTEMTIME
• Programmatically uploading a file to an FTP site
• How can you use both versions 5 and 6 of the common controls within the same module?
• How can I tell if Windows Update is waiting for the system to reboot?
• How do I call SetTimer with a timer ID that is guaranteed not to conflict with any other timer ID?
• A window can't have two timers with the same ID, so how do I assign an ID that nobody else is using?
• What does it mean when a display change is temporary?
• How do I obtain the comment for a share?
• How accurate are the various Windows time-querying functions?
• How can I detect whether the user is logging off?
• Why are timer IDs and dialog control IDs 64-bit values on 64-bit Windows? Did you really expect people to create more than 4 billion timers or dialog controls?
• If you suppress GDI+ background thread, then you are expected to pump messages yourself
• If one program blocks shutdown, then all programs block shutdown ( WM_QUERYENDSESSION , WM_ENDSESSION )
• When I ask the GetIpAddrTable function to sort the results, how are they sorted?
• How can I detect that the system is no longer showing a UAC prompt? ( EVENT_SYSTEM_DESKTOPSWITCH )
• How can I get the number of processors in the system, when there are more than 64?
• Why are some system functions exported as stubs instead as forwarders?
• How can I check whether the user has disconnected from the session?
• Why does PF_VIRT_FIRMWARE_ENABLED return false even when virtualization is enabled in the firmware?
• How can I convert between IANA time zones and Windows registry-based time zones?
• The focus rectangle says, “I'm not orange.我只是那样画画。”
• Why does the precise point at which I get a stack overflow exception change from run to run? (structured exception handling aka SEH)
• How do I programmatically reposition monitors in a multiple-monitor system? ( ChangeDisplaySettingsEx() )
• How do I upgrade a 32-bit tick count to a 64-bit one?
• The error code you get might not be the one you want
• How can I find out which processor architectures are supported via emulation by the current system?
• How can I detect whether the system has a keyboard attached? On the GetRawInputDeviceList function
• Filtering out fake keyboards from the GetRawInputDeviceList function
• How expensive is PssCaptureSnapshot ?它有多快？ How much memory does it consume?
• What is the CreateExplorerShellUnelevatedTask scheduled task?
• Under what conditions can I modify the memory that I received in the form a STGMEDIUM ?
• Is it true that raising a structured exception from a structured exception handler terminates the process?
• Why are many Windows user interface elements positioned at multiples of 4 or 8 pixels? (DPI, DEVICE_SCALE_FACTOR )
• A history of the fd_set , FD_SETSIZE , and how it relates to WinSock
• How can I detect programmatically whether Windows is an N or KN version?
• How should I interpret the various values of NLM_CONNECTIVITY ?
• How can I find out the last time a user logged on from C++?
• How can I specify icons for my app to use on the Start menu in high contrast mode?
• How can I add an environment variable to a process launched via ShellExecuteEx or IContextMenu ?
• Functions that return the size of a required buffer generally return upper bounds, not tight bounds