delphi中左右翻转窗体（修改EXStyle）

unit Unit1;

interface

uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs;

type
TForm1 = class(TForm)
private
{ Private declarations }
public
procedure Createparams(Var Params:TCreateParams);override;
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}
procedure TForm1.Createparams(var Params:TCreateParams);
//在该事件中翻转窗体
var
wndParnet:HWND; //保存桌面句柄
begin
Inherited CreateParams(Params);
With Params do
begin
EXStyle:=ExStyle or WS_EX_TOPMOST OR WS_EX_ACCEPTFILES or WS_DLGFRAME;
wndParnet:=GetDesktopWindow; //取得桌面句柄
end;
end;

end.
http://blog.csdn.net/diligentcatrich/article/details/7008764