/// <summary>
/// Gets a string representation of the column's value so that it can be matched with
/// values populated in a dropdown. This currently works for FK and Enum columns only.
/// The method returns null for other column types.
/// </summary>
/// <returns></returns>
protected string GetSelectedValueString()
{
Type enumType;
if (Column is MetaForeignKeyColumn)
{
return(ForeignKeyColumn.GetForeignKeyString(Row));
}
else if (Column.IsEnumType(out enumType))
{
return(Misc.GetUnderlyingTypeValueString(enumType, FieldValue));
}
return(null);
}
