/// <summary>
/// Initialize an instance of <see cref="EnumExpression{TEnum}" />.
/// </summary>
/// <param name="isNullable">Indicates whether the type is nullable.</param>
public EnumExpression(bool isNullable)
{
Argument.IsValid("TEnum", typeof(TEnum), typeof(TEnum).IsEnumEx());
IsNullable = isNullable;
SelectedCondition = Condition.EqualTo;
EnumValues = Enum.GetValues(typeof(TEnum)).Cast <TEnum>().ToList();
Value = EnumValues.FirstOrDefault();
ValueControlType = ValueControlType.Enum;
}
public static DateElement Parse(string str)
{
return(EnumValues.FirstOrDefault(t => t.Values.Contains(str, StringComparer.CurrentCulture)) ?? Unknown);
}