/// <summary>
/// 验证不允许在 enums 范围内
/// </summary>
/// <param name="field"></param>
/// <param name="enums"></param>
/// <returns></returns>
public static EnumField NotIn(this EnumField field, params Enum[] enums)
{
if (field.ShouldValidate)
{
if (enums.Any(t => t.Equals(field.Value)))
{
throw new ValidationException(string.Format("{0}：不允许是{1}！", field.DisplayName, enums.Montage(t => EnumDescription.GetFieldText(t), "、")));
}
}
return(field);
}
/// <summary>
/// 验证不允许等于
/// </summary>
/// <param name="field"></param>
/// <param name="other"></param>
/// <param name="customMsg"></param>
/// <returns></returns>
public static EnumField NotBeEqualTo(this EnumField field, Enum other, string customMsg = "")
{
if (field.ShouldValidate)
{
if (field.Value.Equals(other) == true)
{
throw new ValidationException(string.IsNullOrEmpty(customMsg) ?
string.Format("{0}：不允许是{1}！", field.DisplayName, other.ToString()) : customMsg);
}
}
return(field);
}
/// <summary>
/// 验证必须在 enums 范围内
/// </summary>
/// <param name="field"></param>
/// <param name="enums"></param>
/// <returns></returns>
public static EnumField In(this EnumField field, params Enum[] enums)
{
if (field.ShouldValidate)
{
if (enums.Any(t => t.Equals(field.Value)) == false)
{
throw new ValidationException(string.Format("{0}：必须是{1}{2}！", field.DisplayName, enums.Montage(t => EnumDescription.GetFieldText(t), "、"),
(enums.Count() >= 2? "之一" : string.Empty)));
}
}
return(field);
}
