1:去除 GridView 头上的 "Drag a column header here to group by that column" --> 点击 Run Designer -> 找到:OptionView -> 将 ShowGroupPanel : 设置为 false ; 2:如何 显示出 GridView 自带的 搜索功能 --> 点击 Run Designer -> 找到: OptionsFind -> 将AlwaysVisi
1:去除 GridView 头上的 "Drag a column header here to group by that column" --> 点击 Run Designer -> 找到:OptionView -> 将 ShowGroupPanel : 设置为 false ; 2:如何 显示出 GridView 自带的 搜索功能 --> 点击 Run Designer -> 找到: OptionsFind -> 将AlwaysVisi
1.调用GetAsyncKeyState()获取指定按键的状态,GetActiveKey()检索指定范围内的按键状态 2.调用keybd_event()可合成一次击键事件,通常两次击键事件间需要设定时间间隔 3.调用MapVirtualKey()获取指定按键的硬件扫描码,传入keybd_event()第二个参数就可以对DirectInput有效. Public Class ImitateKeyClass Private Declare Sub keybd_event Lib "user32&qu
如何获取默认打印机的状态,包括缺纸.卡纸.无连接等状态,还有将某文件打印后,如何得知打印成功? Option ExplicitDeclare Function MapPhysToLin Lib "WinIo.dll" (ByVal PhysAddr As Long, ByVal PhysSize As Long, ByRef PhysMemHandle) As LongDeclare Function UnmapPhysicalMemory Lib "WinIo.dll&qu
转自http://www.cnblogs.com/-ShiL/archive/2012/06/08/ShiL201206081335.html (一)双击展开,收缩字表 1 Private Sub ExpandedChild(ByVal sender As DevExpress.XtraGrid.Views.Grid.GridView) 2 '找出焦点行 3 Dim VIntPage As Integer = sender.FocusedRowHandle 4 If sender.GetMast