Extension of GridView/DropDownList/TreeView/ListBox
Extend the GridView control:
Customize pagination style. Display the total number of records, the number of records per page, the current page number, the total number of pages, the first page, the previous page, the next page, the last page and the paging button. Extend the DropDownList control and ListBox control - support grouping function (optgroup tag)
The DropDownList(ListBox) control is both powerful and easy to use. In order to make it more powerful and easier to use, let's write a control that inherits from DropDownList (ListBox).
Extended DropDownList control and ListBox control - supports grouping function (optgroup tag
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