怎样用代码改变屏幕刷新率 怎样用代码改变屏幕刷新率 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 var DeviceMode: TDeviceMode;result:integer; begin EnumDisplaySettings(nil, Cardinal(-1), DeviceMode); result:=DeviceMode.dmDisplayFrequency; showmessage(inttostr(result)+'hz'); end; var DeviceMode:TDeviceMode;result,iFrequency:integer; begin iFrequency:=75; EnumDisplaySettings(nil,Cardinal(-1), DeviceMode); DeviceMode.dmDisplayFrequency:=Cardinal(iFrequency); result:=ChangeDisplaySettings(DeviceMode,CDS_UPDATEREGISTRY); end;var DeviceMode: TDeviceMode;result:integer; begin EnumDisplaySettings(nil, Cardinal(-1), DeviceMode); result:=DeviceMode.dmDisplayFrequency; showmessage(inttostr(result)+'hz'); end; {捕获屏幕刷新率} var DeviceMode:TDeviceMode;result,iFrequency:integer; begin iFrequency:=75; EnumDisplaySettings(nil,Cardinal(-1), DeviceMode); DeviceMode.dmDisplayFrequency:=Cardinal(iFrequency); result:=ChangeDisplaySettings(DeviceMode,CDS_UPDATEREGISTRY); end; {改变屏幕刷新率} var DeviceMode: TDeviceMode;result:integer; begin EnumDisplaySettings(nil, Cardinal(-1), DeviceMode); result:=DeviceMode.dmDisplayFrequency; showmessage(inttostr(result)+'hz'); end; {捕获屏幕刷新率} var DeviceMode:TDeviceMode;result,iFrequency:integer; begin iFrequency:=75; EnumDisplaySettings(nil,Cardinal(-1), DeviceMode); DeviceMode.dmDisplayFrequency:=Cardinal(iFrequency); result:=ChangeDisplaySettings(DeviceMode,CDS_UPDATEREGISTRY); end; {改变屏幕刷新率} DELPHI的打印问题,请高手们赐教!分不够可再加 简单问题,解决了就送50(分), Delphi怎么样来复制一个表格! 字符串问题 如何让一个控件在执行期间象在设计时一样能够自由的拖动和拉大拉小呢 下面的函数如何调用 向各位请教一个关于程序打包的问题! 关于把资源文件里的文件取出来的问题 ApplyUpdates更新不了同一条记录 请问那位高手有隐藏目录的HOOK代码! 问:如何写一个延时程序,望有代码!在线等,急! 怎么将exe文件转换成能让asp调用的东西那?
DeviceMode: TDeviceMode;result:integer;
begin
EnumDisplaySettings(nil, Cardinal(-1), DeviceMode);
result:=DeviceMode.dmDisplayFrequency;
showmessage(inttostr(result)+'hz');
end;
var
DeviceMode:TDeviceMode;result,iFrequency:integer;
begin
iFrequency:=75;
EnumDisplaySettings(nil,Cardinal(-1), DeviceMode);
DeviceMode.dmDisplayFrequency:=Cardinal(iFrequency);
result:=ChangeDisplaySettings(DeviceMode,CDS_UPDATEREGISTRY);
end;var
DeviceMode: TDeviceMode;result:integer;
begin
EnumDisplaySettings(nil, Cardinal(-1), DeviceMode);
result:=DeviceMode.dmDisplayFrequency;
showmessage(inttostr(result)+'hz');
end; {捕获屏幕刷新率}
var
DeviceMode:TDeviceMode;result,iFrequency:integer;
begin
iFrequency:=75;
EnumDisplaySettings(nil,Cardinal(-1), DeviceMode);
DeviceMode.dmDisplayFrequency:=Cardinal(iFrequency);
result:=ChangeDisplaySettings(DeviceMode,CDS_UPDATEREGISTRY);
end; {改变屏幕刷新率}
DeviceMode: TDeviceMode;result:integer;
begin
EnumDisplaySettings(nil, Cardinal(-1), DeviceMode);
result:=DeviceMode.dmDisplayFrequency;
showmessage(inttostr(result)+'hz');
end; {捕获屏幕刷新率}
var
DeviceMode:TDeviceMode;result,iFrequency:integer;
begin
iFrequency:=75;
EnumDisplaySettings(nil,Cardinal(-1), DeviceMode);
DeviceMode.dmDisplayFrequency:=Cardinal(iFrequency);
result:=ChangeDisplaySettings(DeviceMode,CDS_UPDATEREGISTRY);
end; {改变屏幕刷新率}