如何截取QQ华夏游戏窗口的文字

[lishiqian]

如何截取QQ华夏游戏窗口的文字
有没有代码或者类似代码

[anzhaozy]

Option Explicit

'----------------------------------------------------------------------------------------------------------
'Author:  Jonathan Morrison
'Date:     6/13/1998
'----------------------------------------------------------------------------------------------------------
'This is the main code module.  It contains all of the API declares and CONST's
'
'This was done quick and dirty so if I didn't comment something or if there is a bug just let me know @:
'                                           [e-mail]
'                                           OR
'                                           [e-mail]
'----------------------------------------------------------------------------------------------------------

'C language TypeDef to hold the information about a Windows class.
Type wndClass
    style As Long
    lpfnwndproc As Long
    cbClsextra As Long
    cbWndExtra2 As Long
    hInstance As Long
    hIcon As Long
    hCursor As Long
    hbrBackground As Long
    lpszMenuName As String
    lpszClassName As String
End Type

'C language TypeDef to hold the size information for a given window.
Type RECT
        Left As Long
        Top As Long
        Right As Long
        Bottom As Long
End Type


'API Declares
Declare Function GetWindowThreadProcessId Lib "user32" (ByVal hwnd As Long, _
                                                        lpdwProcessId As Long) As Long

Declare Function GetWindowRect Lib "user32" (ByVal hwnd As Long, lpRect As RECT) As Long

Declare Function GetClassLong Lib "user32" Alias "GetClassLongA" (ByVal hwnd As Long, _
                                                                  ByVal nIndex As Long) As Long

Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, _
                                                                   ByVal lpWindowName As String) As Long
                                                                                         
Declare Function GetClassName Lib "user32" Alias "GetClassNameA" (ByVal hwnd As Long, _
                                                                  ByVal lpClassName As String, _
                                                                  ByVal nMaxCount As Long) _
                                                                  As Long

Declare Function GetDesktopWindow Lib "user32" () As Long

Declare Function GetWindow Lib "user32" (ByVal hwnd As Long, ByVal wCmd As Long) As Long

Declare Function GetWindowText Lib "user32" Alias "GetWindowTextA" (ByVal hwnd As Long, _
                                                                        ByVal lpString As String, ByVal cch As Long) _
                                                                        As Long

Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, _
                                                                    ByVal dwNewLong As Long) As Long

Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal _
                                                  hWndInsertAfter As Long, ByVal X As Long, _
                                                  ByVal Y As Long, ByVal cx As Long, ByVal cy As Long, _
                                                  ByVal wFlags As Long) As Long

Declare Function GetActiveWindow Lib "user32" () As Long

Declare Function BringWindowToTop Lib "user32" (ByVal hwnd As Long) As Long

Declare Function GetForegroundWindow Lib "user32" () As Long

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

Declare Function GetClassInfo Lib "user32" Alias "GetClassInfoA" (ByVal hInstance As Long, _
                                                                  ByVal lpClassName As String, _
                                                                  lpWndClass As wndClass) As Long

'----------------------------------------------------------------------------------------------------------
Public Const WM_ACTIVATE = &H6
Public Const SWP_NOMOVE = &H2
Public Const SWP_NOSIZE = &H1
Public Const HWND_TOPMOST = -1
Public Const GW_CHILD = 5
Public Const GW_HWNDNEXT = 2
'----------------------------------------------------------------------------------------------------------



Public Function GetOpenWindowNames() As Long
'----------------------------------------------------------------------------------------------------------
'Name:        Function GetOpenWindowNames()
'
'Purpose:     To retrieve all open windows in the system.
'
'Parameters:  N/A
'
'Return:      NONE
'----------------------------------------------------------------------------------------------------------

'Declare local variables
Dim lngDeskTopHandle As Long    'Used to hold the value of the Desktop handle.
Dim lngHand As Long             'Used to hold each windows handle as it loops.
Dim strName As String * 255     'Fixed length string passed to GetWindowText API call.
Dim lngWindowCount As Long      'Counter used to return the numberof open windows in the system.

'Get the handle for the desktop.
lngDeskTopHandle = GetDesktopWindow()

'Get the first child of the desktop window.
'(Note: The desktop is the parent of all windows in the system.
lngHand = GetWindow(lngDeskTopHandle, GW_CHILD)

'set the window counter to 1.
lngWindowCount = 1

'Loop while there are still open windows.
Do While lngHand <> 0
     
     'Get the title of the next window in the window list.
     GetWindowText lngHand, strName, Len(strName)
     
     'Get the sibling of the current window.
     lngHand = GetWindow(lngHand, GW_HWNDNEXT)
     
     'Make sure the window has a title; and if it does add it to the list.
     If Left$(strName, 1) <> vbNullChar Then
          frmClassFinder.lstOpenWindows.AddItem Left$(strName, InStr(1, strName, vbNullChar))
          lngWindowCount = lngWindowCount + 1
     End If
Loop

'Return the number of windows opened.
GetOpenWindowNames = lngWindowCount

End Function

[anzhaozy]

Option Explicit


Private Sub cmdGetClass_Click()
'----------------------------------------------------------------------------------------------------------
'This sub locates information about a window when you select
'it from the list box.
'----------------------------------------------------------------------------------------------------------

Dim lngHand As Long
Dim strName As String * 255
Dim wndClass As wndClass
Dim lngProcID As Long
Dim rctTemp As RECT

'Locate the selected window and get its handle.
lngHand = FindWindow(vbNullString, txtTitle.Text)

'Using the handle obtained from FindWindow, get all class information
'about the selected window.
GetClassName lngHand, strName, Len(strName)

'If the name in the text box doesn't match a system window tell the user.
'Otherwise, get the process id and the window size info.
If Left$(strName, 1) = vbNullChar Then
     lblClassName.Caption = "Window Not Found!!!"
Else
     lblClassName.Caption = "Class Name: " & strName
     GetWindowThreadProcessId lngHand, lngProcID
     GetWindowRect lngHand, rctTemp
End If

'Load the labels with the info retrieved.
lblProcessID = "ProcessID: " & lngProcID
lblTop = "Top: " & rctTemp.Top
lblBottom = "Bottom: " & rctTemp.Bottom
lblLeft = "Left: " & rctTemp.Left
lblRight = "Right: " & rctTemp.Right

End Sub


Private Sub cmdRefresh_Click()

'Clear the list box and reload it with the current windows.
lstOpenWindows.Clear
lblCount.Caption = GetOpenWindowNames & " open Windows."

End Sub


Private Sub cmdActivate_Click()
'----------------------------------------------------------------------------------------------------------
'This sub activates the selected window.
'----------------------------------------------------------------------------------------------------------

'Variable to hold the handle to the window.
Dim lngHand As Long

'Find the window by class or title.
If Trim$(lblClassName.Caption) = "" Then
     lngHand = FindWindow(vbNullChar, Trim$(txtTitle.Text))
Else
     lngHand = FindWindow(Right$(lblClassName.Caption, (Len(lblClassName) - 12)), lstOpenWindows.Text)
End If

'Activate the selected window.
'Some windows are hidden so it will make the application the input app.
BringWindowToTop lngHand

End Sub



Private Sub cmdRefreshClass_Click()

Call cmdGetClass_Click

End Sub

Private Sub Form_Load()

'Make our app the top most window in the system.
SetWindowPos Me.hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE Or SWP_NOSIZE

'Highlight the text in txtTitle.
txtTitle.SelLength = Len(txtTitle.Text)

lblCount.Caption = GetOpenWindowNames & " open Windows."

End Sub


Private Sub lstOpenWindows_Click()

'Call the hidden cmdGetClass button.
txtTitle.Text = lstOpenWindows.Text
Call cmdGetClass_Click

End Sub


Private Sub tmrWinClass_Timer()

'Check every 100 ms for the current application int the
'system and load it's info to our form.
Dim lngHand As Long
Dim strName As String * 255

lngHand = GetForegroundWindow

GetWindowText lngHand, strName, Len(strName)
lblCurrent.Caption = strName

GetClassName lngHand, strName, Len(strName)
lblClass.Caption = strName
End Sub

[lishiqian]

怎么调试不了

[lishiqian]

SetWindowPos Me.hwnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE Or SWP_NOSIZE
未定义

[lishiqian]

是不要加什么引用,大师们指导一下