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原创 获取键盘鼠标信息的方法
Public Class Form1 Public loop1 As Boolean = True Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim pMousePos As Point While loop1 Sys
2007-08-27 17:31:00
478
原创 获取键盘鼠标信息
Public Class Form1 Public loop1 As Boolean = True Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim pMousePos As Point While loop1 Sys
2007-08-27 17:30:00
429
原创 获取键盘鼠标信息
Public Class Form1 Public loop1 As Boolean = True Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim pMousePos As Point While loop1 Sys
2007-08-27 17:29:00
441
原创 窗口事件的发生顺序
当通过使用键盘(Tab、Shift+Tab 等)、通过调用select或selectnextcontrol方法或者通过将 containercontrol.activecontrol属性设置为当前窗体等方式更改焦点时,焦点事件按以下顺序发生: EnterGotFocusLeaveValidatingValidated LostFocus当通过使用鼠标或调用Focus 方
2007-08-24 18:16:00
500
原创 VB类型转换
CType(expression,typename) 只要合理就可以转换 DirectCast(expression,typename) 两种类型之间必须具有继承或实现关系 TryCast(expression,typename) 不会引发错误,如果类型不匹配则返回nothing,适用于引用类型,并且两种类型之间必须具有继承或实现关系
2007-08-24 18:15:00
788
对ini文件的操作类
2008-06-20
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