VB写注册表启动项
Private Sub Form_Load()
Set w = CreateObject("wscript.shell")
w.regwrite "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\" & App.EXEName, App.Path & "\" & App.EXEName & ".exe"
End Sub
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VB.NET 禁止一个程序运行多次代码:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
If UBound(Diagnostics.Process.GetProcessesByName(Diagnostics.Process.GetCurrentProcess.ProcessName)) > 0 Then
MsgB ......
Private Declare Function ClipCursor Lib "user32" (lpRect As Any) As Long
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Private Sub Command1_Click() '锁定鼠标 到某一位置
......
VB为自己的程序设定消息(可接收处理)
Posted by JiaJia 5 March,2009 (0)Comment
用API函数 SetWindowLong 指定处理消息的窗口过程为自定义的函数 WindowProc，捕获消息ID为 WM_USER+1 的自定义消息或系统消息。并且，为了保证窗口能正确的响应消息，需要保存原来默认的窗口过程并在自定义函数WindowProc中调用。 ......
