刷新桌面

I

import

Unregistered / Unconfirmed
GUEST, unregistred user!
屏幕的Refresh(只需一行!) --------------------------------------------------
RedrawWindow(0,nil,0,RDW_ERASE or RDW_INVALIDATE or RDW_ALLCHILDREN);
        |   |        ---  ----
       handle RGN(可刷新局部屏幕)
procedure RefreshDesktop;
var
hDesktop: HWND;
begin
hDesktop := FindWindowEx(FindWindowEx(FindWindow('Progman', 'Program Manager'), 0,
'SHELLDLL_DefView', ''), 0, 'SysListView32', '');
PostMessage(hDesktop, WM_KEYDOWN, VK_F5, 0);
PostMessage(hDesktop, WM_KEYUP, VK_F5, 1 shl 31);
end;
*************
SendMessage(FindWindow('Progman', 'Program Manager'), WM_COMMAND, $A065, 0);
 
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