隐藏和显示任务栏

2004-10-08 07:13:43 174 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

MFC隐藏和显示任务栏与标题栏 void CVideoDlg::HideTaskBar(BOOL bHide) { int nCmdShow; LPARAM lParam; if(bHide == TRUE) { nCmdShow = SW_HIDE; lParam = ABS_AUTOHIDE | ABS_ALWAYSONTOP; } else { nCmdShow = SW_SHOW; lPa 阅读详情

unit Unit1;

interface

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

type
TForm1 = class(TForm)
Show: TButton;
Hide: TButton;
procedure ShowClick(Sender: TObject);
procedure HideClick(Sender: TObject);
private
procedure hideTaskbar;
procedure showTaskbar;
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.hideTaskbar;
var
wndHandle : THandle;
wndClass : array[0..50] of Char;
begin
StrPCopy(@wndClass[0], 'Shell_TrayWnd');
wndHandle := FindWindow(@wndClass[0], nil);
ShowWindow(wndHandle, SW_HIDE);
End;

procedure TForm1.showTaskbar;
var
wndHandle : THandle;
wndClass : array[0..50] of Char;
begin
StrPCopy(@wndClass[0], 'Shell_TrayWnd');
wndHandle := FindWindow(@wndClass[0], nil);
ShowWindow(wndHandle, SW_RESTORE);
end;

procedure TForm1.ShowClick(Sender: TObject);
begin
showTaskbar();
end;

procedure TForm1.HideClick(Sender: TObject);
begin
hideTaskbar();
end;

end.

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