更改显示器分辩、刷新率 Procedure ChangeDisplay(width,height,Frequency:integer); var devmode:tDevicemode; begin if EnumDisplaySettings(nil,0,devmode) then begin devmode.dmfields:=dm_pelswidth OR dm_pelsheight OR dm_DisplayFrequency; if (devmode.dmDisplayFrequency<>frequency) or (screen.Width<>devmode.dmPelsWidth) then begin devmode.dmpelswidth:=width; {宽度} devmode.dmpelsheight:=height;{高度} devmode.dmDisplayFrequency:=frequency;{刷新率} //-----------//你要的 ChangeDisplaySettings(devmode,0); {更改设置} end; end; end;
同意 更改显示器分辩、刷新率 Procedure ChangeDisplay(width,height,Frequency:integer); var devmode:tDevicemode; begin if EnumDisplaySettings(nil,0,devmode) then begin devmode.dmfields:=dm_pelswidth OR dm_pelsheight OR dm_DisplayFrequency; if (devmode.dmDisplayFrequency<>frequency) or (screen.Width<>devmode.dmPelsWidth) then begin devmode.dmpelswidth:=width; {宽度} devmode.dmpelsheight:=height;{高度} devmode.dmDisplayFrequency:=frequency;{刷新率} //-----------//你要的 ChangeDisplaySettings(devmode,0); {更改设置} end; end; end;
Procedure ChangeDisplay(width,height,Frequency:integer);
var devmode:tDevicemode;
begin
if EnumDisplaySettings(nil,0,devmode) then
begin
devmode.dmfields:=dm_pelswidth OR dm_pelsheight OR dm_DisplayFrequency;
if (devmode.dmDisplayFrequency<>frequency) or (screen.Width<>devmode.dmPelsWidth) then
begin
devmode.dmpelswidth:=width; {宽度}
devmode.dmpelsheight:=height;{高度}
devmode.dmDisplayFrequency:=frequency;{刷新率} //-----------//你要的
ChangeDisplaySettings(devmode,0); {更改设置}
end;
end;
end;
更改显示器分辩、刷新率
Procedure ChangeDisplay(width,height,Frequency:integer);
var devmode:tDevicemode;
begin
if EnumDisplaySettings(nil,0,devmode) then
begin
devmode.dmfields:=dm_pelswidth OR dm_pelsheight OR dm_DisplayFrequency;
if (devmode.dmDisplayFrequency<>frequency) or (screen.Width<>devmode.dmPelsWidth) then
begin
devmode.dmpelswidth:=width; {宽度}
devmode.dmpelsheight:=height;{高度}
devmode.dmDisplayFrequency:=frequency;{刷新率} //-----------//你要的
ChangeDisplaySettings(devmode,0); {更改设置}
end;
end;
end;