/// <summary>
/// Returns the information about specified resolution
/// </summary>
/// <param name="value">Chart resolution</param>
/// <returns>
/// A <see cref="ResolutionInformation"/> instance that contains the information about specified resolution.
/// </returns>
public static ResolutionInformation GetInformationFrom(KnownChartResolution value)
{
SentinelHelper.IsEnumValid(value);
var type = value.GetType();
var field = type.GetField(value.ToString());
if (field == null)
{
return(null);
}
var attr = GetCustomAttribute(field, typeof(ScreenResolutionAttribute)) as ScreenResolutionAttribute;
if (attr != null)
{
return(new ResolutionInformation
{
Size = attr.Size,
Name = attr.Name,
Width = attr.Width,
Resolution = value,
Height = attr.Height,
AspectRatio = attr.AspectRatio,
AspectRatioNormalized = attr.AspectRatioNormalized,
AspectRatioValue = attr.AspectRatioValue
});
}
return(null);
}
/// <summary>
/// Returns the value of attribute of type <see cref="ScreenResolutionAttribute"/> for this enum value.
/// If this attribute is not defined returns <b>null</b> (<b>Nothing</b> in Visual Basic)
/// </summary>
/// <param name="value">Target enum value.</param>
/// <returns>
/// A <see cref="ResolutionInformation"/> that contains the value of attribute.
/// </returns>
public static ResolutionInformation GetResolutionInformation(this KnownChartResolution value)
{
SentinelHelper.IsEnumValid(value);
var type = value.GetType();
var field = type.GetField(value.ToString());
if (field == null)
{
return(null);
}
var attr = Attribute.GetCustomAttribute(field, typeof(ScreenResolutionAttribute)) as ScreenResolutionAttribute;
return(attr != null
? ScreenResolutionAttribute.GetInformationFrom(value)
: null);
}
