Web Service to WinForms SendMessage()

Hi guys, please help !
How do i use SendMessage() API in either VB or C# ? I have to send data
from a WebService to a WinForms

or if you have any other method to send data, please post !

thanks in advance !
rick

This is how you send a message with the enter key after it.. I dont know exactly what you need.....

PHP Code:

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Public Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long

Public Const WM_SETTEXT = 12

Public Sub SendText(x As String, hWnd As Integer)

                
    SendMessage hWnd, WM_SETTEXT, ByVal 0, ByVal x
    SendMessage hWnd, WM_SETTEXT, ByVal 0, vbCrLf
    
End Sub 


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Hi SkettaLee,

thanks very much, that was a lot of help.

another problem arises now, how do I program an App to receive the SendMessage() WM_COPY event ?

I am using the SendMessage() API successfuly on C# but not on VB7. In VB7, the API does not respond, does not crash also.

best regards,
Rick