I m 在MVC 3中确定一个有数据说明的领域:
[StringLength(50, MinimumLength=5)]
public string MyText { get; set; }
是否有办法提供动态价值? 与此类似:
[StringLength(50, MinimumLength=GetMinimumLengthValueFromDb())]
public string MyText { get; set; }
My last resort is to use remote validator. If I won t find a way to do this with StringLength, I will use RemoteValidator.
不能仅仅汇编时间价值,像固定值一样,用于特性。 这一限制适用于所有C#属性,并不具体针对数据说明属性,但就<代码>StringLengthAttribute<>而言,这意味着在运行时间可以提供不同的长度。
您需要使用另一种验证方法,或者可能产生一种从<代码>StringLengthAttribute继承的习俗特性,该编码接受<代码>Type,而这种方法的名称则作为长度值的来源。 这种做法与以下做法相似:code>;CustomValidationAttribute,接受“ValidatorType和“
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