level 6
blubber
楼主
模块----------------------------------------------------------------Declare Function GetDlgItem Lib "user32" (ByVal hDlg As Long, ByVal nIDDlgItem As Long) As LongDeclare Function GetClassName Lib "user32" Alias "GetClassNameA" (ByVal hwnd As Long, ByVal lpClassName As String, ByVal nMaxCount As Long) As LongDeclare Function GetDesktopWindow Lib "user32" () As LongDeclare Function EnumChildWindows Lib "user32" (ByVal hWndParent As Long, ByVal lpEnumFunc As Long, ByVal lParam As Long) As LongDeclare Function GetWindowText Lib "user32" Alias "GetWindowTextA" (ByVal hwnd As Long, ByVal lpString As String, ByVal cch As Long) As LongDeclare Function GetWindowTextLength Lib "user32" Alias "GetWindowTextLengthA" (ByVal hwnd As Long) As LongDeclare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As LongPublic Declare Function GetDlgCtrlID Lib "user32" (ByVal hwnd As Long) As LongPublic Declare Function SetFocus1 Lib "user32" Alias "SetFocus" (ByVal hwnd As Long) As LongPublic Const WM_GETTEXT = &HDPublic Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Function EnumChildProc(ByVal hwnd As Long, ByVal lParam As Long) As Long Form1.Text1 = Form1.Text1 & vbCrLf & "---------" Dim Cn As String * 256 Dim Tx As String * 256 Dim sSave As String GetClassName hwnd, Cn, 255 Form1.Text1 = Form1.Text1 & vbCrLf & "hwnd=" & hwnd Form1.Text1 = Form1.Text1 & vbCrLf & "GetClassName=" & Cn Form1.Text1 = Form1.Text1 & vbCrLf & "id=" & Cn 'Get the windowtext length sSave = Space$(GetWindowTextLength(hwnd) + 1) 'get the window text GetWindowText hwnd, sSave, Len(sSave) 'remove the last Chr$(0) sSave = Left$(sSave, Len(sSave) - 1) If sSave <> "" Then Form1.Text1 = Form1.Text1 & vbCrLf & "GetWindowText=" & sSave End If 'continue enumeration EnumChildProc = 1 End Function-------------------------------------------------窗体 Dim QQhwnd As LongPrivate Sub Command1_Click() Text = "" QQhwnd = FindWindow(vbNullString, "QQ用户登录") If QQhwnd = 0 Then MsgBox "未启动" Exit Sub End If EnumChildWindows QQhwnd, AddressOf EnumChildProc, ByVal 0&End Sub---------------------------------------------------QQ群 8169422 请朋友们一起来交流学习进步。
2006年07月08日 04点07分
1