[RESOLVED] send text to message (chat) window of yahoo messenger 8.1

hi
i use below code to send text to message (chat) window of yahoo messenger 8.1 but it dose not send any thing
i use it to older version of Yahoo messenger (i think 7.5) and it send text very well

Code:

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Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Declare Function PostMessage Lib "user32" Alias "PostMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Private Declare Function SendMessageByString Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As String) As Long
Private Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal hWnd1 As Long, ByVal hWnd2 As Long, ByVal lpsz1 As String, ByVal lpsz2 As String) As Long

Private Const WM_SETTEXT = &HC
Private Const WM_KEYDOWN = &H100
Private Const VK_RETURN = &HD

Private Sub Command1_Click()
Dim wnd, meswnd As Long
wnd = FindWindow("IMClass", vbNullString)
meswnd = FindWindowEx(wnd, 0, "YIMInputWindow", vbNullString)
SendMessageByString meswnd, WM_SETTEXT, 0, Text2.Text
butwnd = FindWindowEx(wnd, 0, "Button", vbNullString)
PostMessage meswnd, WM_KEYDOWN, VK_RETURN, 0
End Sub

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can everyone resolve it ?

I have modified your code. This works !!

Code:

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Option Explicit

Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Declare Function SendMessageByString Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As String) As Long
Private Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal hWnd1 As Long, ByVal hWnd2 As Long, ByVal lpsz1 As String, ByVal lpsz2 As String) As Long
Private Declare Function GetWindow Lib "user32" (ByVal hwnd As Long, ByVal wCmd As Long) As Long
Private Declare Function GetClassName Lib "user32" Alias "GetClassNameA" (ByVal hwnd As Long, ByVal lpClassName As String, ByVal nMaxCount As Long) As Long


Private Const WM_SETTEXT = &HC
Private Const WM_KEYDOWN = &H100
Private Const VK_RETURN = &HD

Private Const GW_HWNDNEXT = 2
Private Const GW_CHILD = 5


Private Sub Command1_Click()
Dim wnd As Long, meswnd As Long, lhndchild As Long
Dim StrClass As String * 255
Dim i As Integer

wnd = FindWindow("YSearchMenuWndClass", vbNullString)

wnd = FindWindowEx(wnd, 0&, "IMClass", vbNullString)

lhndchild = GetWindow(wnd, GW_CHILD)
Call GetClassName(lhndchild, StrClass, 255)
i = InStr(StrClass, "YIMInputWindow")
If i > 0 Then
  SendMessageByString meswnd, WM_SETTEXT, 0, Text2.Text
  Exit Sub
End If

'Continue enumuration
Do
    lhndchild = GetWindow(lhndchild, GW_HWNDNEXT)
    If lhndchild = 0 Then Exit Do
   
    Call GetClassName(lhndchild, StrClass, 255)
    i = InStr(StrClass, "YIMInputWindow")
    If i > 0 Then
      SendMessageByString lhndchild, WM_SETTEXT, 0, Text2.Text
      Exit Sub
    End If
Loop
End Sub

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thanks. it's work :thumb: :afrog:

sorry to revive an old post but is it possible to send it to Messenger 9.0??

hai wiz, just try my attachemnt, if not work ill check bit lator.

Fazi!!!i tried ur attachment and it didn't work...

Hai wiz,

I check with ym latest version
i edited the code since it required few changes.
so update the command1_click code in the old project check it :wave:

Code:

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Private Sub Command1_Click()
Dim wnd As Long, meswnd As Long, lhndchild As Long
Dim StrClass As String * 255
Dim i As Integer

wnd = FindWindow("ATL:007C37C0", vbNullString)

wnd = FindWindowEx(wnd, 0&, "YIMInputWindow", vbNullString)
If wnd = 0 Then
  MsgBox "Sorry, no input window found."
  Exit Sub
End If


'lhndchild = GetWindow(wnd, GW_CHILD)

''Continue enumuration
'Do
'    Call GetClassName(lhndchild, StrClass, 255)
'    i = InStr(StrClass, "YIMInputWindow")
'    If i > 0 Then
'      SendMessageByString lhndchild, WM_SETTEXT, 0, Text2.Text
'      Me.CmdSend.Enabled = True
'      Exit Sub
'    End If
'
'    lhndchild = GetWindow(lhndchild, GW_HWNDNEXT)
'    If lhndchild = 0 Then Exit Do
'
'Loop

SendMessageByString wnd, WM_SETTEXT, 0, Text2.Text
End Sub

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Your code on this matter is helpful! I am happy to find it here- at last.
...However it doesn't work for unicode string. Could you please enhance your code in order for it to work with unicode string?

Thank you in advance.

Thnx Fazi!

thanks folks,
btw, ill try unicode one :)