Web Service to WinForms SendMessage()

[zotium]

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

[SkettaLEE]

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

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 

[zotium]

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