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Option Explicit
Private Declare Function GetDesktopWindow Lib "USER32" () As Long
Private Declare Function GetWindow Lib "USER32" (ByVal hwnd As Long, ByVal wCmd As Long) As Long
Public Declare Function GetWindowText Lib "USER32" Alias "GetWindowTextA" (ByVal hwnd As Long, ByVal lpString As String, ByVal cch As Long) As Long
Private Const GW_CHILD = 5
Private Const GW_HWNDNEXT = 2
Public Function GetHandle(Title As String) As Long
Dim tmp As String
Dim hwnd As Long
Dim lngProcID As Long
Dim strTitle As String * 255 '//ÓÃÀ´´æ´¢´°¿ÚµÄ±êÌâ
'//È¡µÃ×ÀÃæ´°¿Ú
hwnd = GetDesktopWindow()
'//È¡µÃ×ÀÃæ´°¿ÚµÄµÚÒ»¸ö×Ó´°¿Ú
hwnd = GetWindow(hwnd, GW_CHILD)
'//ͨ¹ýÑ»·À´Ã¶¾ÙËùÓеĴ°¿Ú
Do While hwnd <> 0
'//È¡µÃÏÂÒ»¸ö´°¿ÚµÄ±êÌ⣬²¢Ð´Èëµ½Áбí¿òÖÐ
GetWindowText hwnd, strTitle, Len(strTitle)
If left$(strTitle, 1) <> vbNullChar Then
tmp = left$(strTitle, InStr(1, strTitle, vbNullChar))
If left(tmp, Len(Title)) = Title Then
GetHandle=hwnd
&
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Path = Path & "file.txt" 'ÎļþµÄÃû³Æ
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Dim FirstFile As String
Dim SecondFile As String
Dim FinalFile As String
Dim first() As Byte
Dim second() As Byte
Dim file1size As Long, file2size As Long
Private Sub Command3_Click()
SecondFile = Text2.Text
FirstFile = Text1.Text
FinalFile = Text3.Text
Open FirstFile For Binary Access Rea ......
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