我想阻止视窗XP只要我的Delphi应用程序正在运行,我尝试了以下操作:
procedure TForm1.FormCreate(Sender: TObject);
begin
SystemParametersInfo(SPI_SETSCREENSAVEACTIVE, 0, nil, 0);
SystemParametersInfo(SPI_SETPOWEROFFACTIVE, 0, nil, 0);
SystemParametersInfo(SPI_SETLOWPOWERACTIVE, 0, nil, 0);
end;
procedure TForm1.FormDestroy(Sender: TObject);
begin
SystemParametersInfo(SPI_SETSCREENSAVEACTIVE, 1, nil, 0);
SystemParametersInfo(SPI_SETPOWEROFFACTIVE, 1, nil, 0);
SystemParametersInfo(SPI_SETLOWPOWERACTIVE, 1, nil, 0);
end;
但这似乎不起作用。还有其他建议吗?
TIA
Steven