可以 用SendMessage(hwnd,WM_COPYDATA,...),参数请看MSDN。
解决方案 »
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Public Const WM_KEYDOWN = &H100
Public Const WM_KEYUP = &H101
Public Const WM_CHAR = &H102Sub SendText(hWnd As Long, Text As String)
If hWnd = 0 Then MsgBox "no hWnd supplied": Exit Sub
Dim zwParam As Long
Dim zlParam As Long
Dim xwParam As Long
For I = 1 To Len(Text)
zwParam = GetVKCode(Mid$(Text, I, 1))
xwParam = zwParam And &H20
zlParam = GetScanCode(Mid$(Text, I, 1))
PostMessage hWnd, WM_KEYDOWN, zwParam, zlParam
DoEvents
Next
End Sub
Function GetVKCode(ByVal Char As String) As Long
On Error Resume Next
Char = UCase(Left$(Char, 1))
GetVKCode = Asc(Char)
End Function
Function GetScanCode(bChar As String) As Long
Select Case LCase$(Left$(bChar, 1))
Case "a"
GetScanCode = &H1E0001
Case "b"
GetScanCode = &H300001
Case "c"
GetScanCode = &H2E0001
Case "d"
GetScanCode = &H200001
Case "e"
GetScanCode = &H120001
Case "f"
GetScanCode = &H210001
Case "g"
GetScanCode = &H220001
Case "h"
GetScanCode = &H230001
Case "i"
GetScanCode = &H170001
Case "j"
GetScanCode = &H240001
Case "k"
GetScanCode = &H250001
Case "l"
GetScanCode = &H260001
Case "m"
GetScanCode = &H320001
Case "n"
GetScanCode = &H310001
Case "o"
GetScanCode = &H180001
Case "p"
GetScanCode = &H190001
Case "q"
GetScanCode = &H100001
Case "r"
GetScanCode = &H130001
Case "s"
GetScanCode = &H1F0001
Case "t"
GetScanCode = &H140001
Case "u"
GetScanCode = &H160001
Case "v"
GetScanCode = &H2F0001
Case "w"
GetScanCode = &H110001
Case "x"
GetScanCode = &H2D0001
Case "y"
GetScanCode = &H150001
Case "z"
GetScanCode = &H2C0001
Case Else
GetScanCode = 0
End Select
End Function
好了下面就是简单了, 放一个command.在command下面写
SendText 222, "boy..."
End Sub
222就handle of destination , 每个窗口,每个窗口里面的控件都有不同的handle值.所以222只是我自己随便取的
Public Const WM_KEYDOWN = &H100
Public Const WM_KEYUP = &H101
Public Const WM_CHAR = &H102
出现红色
出现红色是因为你把它放在窗体模块中了,要放在一般模块中,或改用Private.
至于接受,我忘了放在哪了,再找找吧,一般用
Declare Function GetMessage Lib "user32" Alias "GetMessageA" (lpMsg As MSG, ByVal hwnd As Long, ByVal wMsgFilterMin As Long, ByVal wMsgFilterMax As Long) As Long
就可以了.