[DELPHI]实现windows2000半透明窗体
function SetLayeredWindowAttributes(hwnd:HWND; crKey:Longint; bAlpha:byte; dwFlags:longint
):longint; stdcall; external user32;//函数声明
procedure TForm1.FormCreate(Sender: TObject);
var l:longint;
begin
l:=getWindowLong(Handle, GWL_EXSTYLE);
l := l Or $80000;
SetWindowLong (handle, GWL_EXSTYLE, l);
SetLayeredWindowAttributes(handle, 0, 180, 2);
end;
function SetLayeredWindowAttributes(hwnd:HWND; crKey:Longint; bAlpha:byte; dwFlags:longint
):longint; stdcall; external user32;//函数声明
procedure TForm1.FormCreate(Sender: TObject);
var l:longint;
begin
l:=getWindowLong(Handle, GWL_EXSTYLE);
l := l Or $80000;
SetWindowLong (handle, GWL_EXSTYLE, l);
SetLayeredWindowAttributes(handle, 0, 180, 2);
end;
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