/// <summary>
/// Convert a string representation into a null-able <seealso cref="FontStyle"/> object and return it.
/// </summary>
/// <param name="stringAttribName"></param>
/// <param name="fontStyle"></param>
/// <param name="converter"></param>
/// <returns></returns>
protected static FontStyle? ParseFontStyle(string stringAttribName, string fontStyle, FontStyleConverter converter)
{
if (string.IsNullOrEmpty(fontStyle))
return null;
try
{
return (FontStyle?)converter.ConvertFromInvariantString(fontStyle);
}
catch (Exception exp)
{
throw new Exception(string.Format(CultureInfo.InvariantCulture, "Invalid FontStyle attribute value '{0}'=\"{1}\"", stringAttribName, fontStyle), exp);
}
}
