public static DisplayData FindData(IList <DisplayData> list, DisplayData data)
{
foreach (DisplayData test in list)
{
if (IsEqual(test.Data, data.Data))
{
return(test);
}
}
return(null);
}
public static int ChangeSettings(DisplayData data, out string err)
{
err = "";
Win32.DEVMODE devmode = data.Data;
Win32.ChangeDisplayFlags flags = Win32.ChangeDisplayFlags.CDS_UPDATEREGISTRY;
Win32.ReturnValues iRet = (Win32.ReturnValues)Win32.ChangeDisplaySettings(ref devmode, (int)flags);
switch (iRet)
{
case Win32.ReturnValues.DISP_CHANGE_SUCCESSFUL:
err = Win32.ReturnValueText.DISP_CHANGE_SUCCESSFUL;
break;
case Win32.ReturnValues.DISP_CHANGE_RESTART:
err = Win32.ReturnValueText.DISP_CHANGE_RESTART;
break;
case Win32.ReturnValues.DISP_CHANGE_FAILED:
err = Win32.ReturnValueText.DISP_CHANGE_FAILED;
break;
case Win32.ReturnValues.DISP_CHANGE_BADDUALVIEW:
err = Win32.ReturnValueText.DISP_CHANGE_BADDUALVIEW;
break;
case Win32.ReturnValues.DISP_CHANGE_BADFLAGS:
err = Win32.ReturnValueText.DISP_CHANGE_BADFLAGS;
break;
case Win32.ReturnValues.DISP_CHANGE_BADPARAM:
err = Win32.ReturnValueText.DISP_CHANGE_BADPARAM;
break;
case Win32.ReturnValues.DISP_CHANGE_NOTUPDATED:
err = Win32.ReturnValueText.DISP_CHANGE_NOTUPDATED;
break;
default:
err = Win32.ReturnValueText.DISP_CHANGE_OTHER;
break;
}
return((int)iRet);
}
public static bool IsEqual(DisplayData x, DisplayData y)
{
return(IsEqual(x.Data, y.Data));
}