Function introduction: This is a small oa system within the company, which mainly implements the management of company personnel. Management and maintenance of company office items. And financial management. Function menu: Announcement: Bulletin Board Announcement Page Personnel: Personnel Maintenance New Personnel Personnel Review Finance: Financial Accounting Financial Details Financial Statement Bank List Account Amount Message Center Office: Item Maintenance Inbound Processing Inventory Inquiry Outbound Processing Internal Transfer Incoming Inquiry Outbound Inquiry Requested Item Settings: Financial Settings Password Modification Warehousing Method Item Classification Note: The development environment is Visual Studio 2010, the database is SQL Server 2005, and the username and password of the database file are: 51aspx