public static T GetValueFromCard <T>(this BaseCard card, string sectionAlias, string fieldAlias)
{
T result = default(T);
BaseCardSectionRow sectionRow = card.GetSectionRow(sectionAlias);
if (sectionRow != null)
{
object value = sectionRow[fieldAlias];
if (value is T)
{
result = (T)value;
}
else if (value is IConvertible)
{
IConvertible converteble = value as IConvertible;
result = (T)converteble.ToType(typeof(T), CultureInfo.InvariantCulture);
//result = (T)(object)sectionRow[fieldAlias];
}
else if (value != null)
{
string message = string.Format("Can't convert value of type '{0}' to type '{1}'", value.GetType().Name, typeof(T).Name);
throw new InvalidOperationException(message);
}
}
return(result);
}