| procedure TForm1.GetHandles; begin //得到Tray Bar的窗口句柄； Wnd［0］:=FindWindow(′ShellTrayWnd′,nil); //得到开始按钮的窗口句柄； Wnd［1］:=FindWindow(′ShellTrayWnd′,nil); Wnd［1］:=FindWindowEx(Wnd［1］,HWND(0),′Button′,nil); //得到应用程序切换区的窗口句柄； Wnd［2］:=FindWindow(′ShellTrayWnd′,nil); Wnd［2］］:=FindWindowEx(Wnd［2］,HWND(0),′ReBarWindow32′,nil); //得到任务栏通知区的窗口句柄； Wnd［3］:=FindWindow(′ShellTrayWnd′,nil); Wnd［3］:=FindWindowEx(Wnd［3］,HWND(0),′TrayNotifyWnd′,nil); //得到任务栏时钟的窗口句柄； Wnd［4］:=FindWindow(′ShellTrayWnd′,nil); Wnd［4］:=FindWindowEx(Wnd［4］,HWND(0),′TrayNotifyWnd′,nil); Wnd［4］:=FindWindowEx(Wnd［4］,HWND(0),′TrayCLockWClass′,nil); end； |
| procedure TForm1.EnableOrDisable(Sender:TOBject); begin GetHandles; if TCheckBox(Sender). Checked then case TCheckBox(Sender). Tag of 0: EnableWindow(Wnd［0］, False); 1: EnableWindow(Wnd［1］, False); 2: EnableWindow(Wnd［2］, False); 3: EnableWindow(Wnd［3］, False); 4: EnableWindow(Wnd［4］, False); end else case TCheckBox(Sender). Tag of 0: EnableWindow(Wnd［0］, True); 1: EnableWindow(Wnd［1］, True); 2: EnableWindow(Wnd［2］, True); 3: EnableWindow(Wnd［3］, True); 4: EnableWindow(Wnd［4］, True); end; end; |
| procedure TForm1.HideOrShow(Sender:TObject); begin GetHandles; if TCheckBox(Sender). Checked then case TCheckBox(Sender). Tag of 0: ShowWindow(Wnd［0］,SWHIDE); 1: ShowWindow(Wnd［1］,SWHIDE); 2: ShowWindow(Wnd［2］,SWHIDE); 3: ShowWindow(Wnd［3］,SWHIDE); 4: ShowWindow(Wnd［4］,SWHIDE); end else case TCheckBox(Sender). Tag of 0: ShowWindow(Wnd［0］,SWShow); 1: ShowWindow(Wnd［1］,SWShow); 2: ShowWindow(Wnd［2］,SWShow); 3: ShowWindow(Wnd［3］,SWShow); 4: ShowWindow(Wnd［4］,SWShow); end; end; |
| procedure TForm1.FormClose(Sender:TObject; var Action: TCloseAction); var i:Integer; begin for i:=0 to 4 do begin EnableWindow(Wnd［i］,True); ShowWindow(Wnd［i］,SWShow); end; end; |
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