模拟桌面刷新代码
作者:admin 日期:2008-06-01
Private Declare Function PostMessage Lib "user32" Alias "PostMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) 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
Const WM_KEYDOWN = &H100
Public Sub RefreshDesktop()
Dim DeskWin As Long
DeskWin = FindWindowEx(0&, 0&, "Progman", vbNullString)
DeskWin = FindWindowEx(DeskWin, 0&, "SHELLDLL_DefView", vbNullString)
DeskWin = FindWindowEx(DeskWin, 0&, "SysListView32", vbNullString)
PostMessage DeskWin, WM_KEYDOWN, &H74, &H3F0001
End Sub
引用:http://www.mndsoft.com/blog/article.asp?id=1031
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
Const WM_KEYDOWN = &H100
Public Sub RefreshDesktop()
Dim DeskWin As Long
DeskWin = FindWindowEx(0&, 0&, "Progman", vbNullString)
DeskWin = FindWindowEx(DeskWin, 0&, "SHELLDLL_DefView", vbNullString)
DeskWin = FindWindowEx(DeskWin, 0&, "SysListView32", vbNullString)
PostMessage DeskWin, WM_KEYDOWN, &H74, &H3F0001
End Sub
引用:http://www.mndsoft.com/blog/article.asp?id=1031
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