【发布时间】:2018-11-09 09:24:02
【问题描述】:
我正在使用模型验证来显示错误消息。如下所示
public class ClientData
{
[DataMember]
[MaxLength(10, ErrorMessage = "ERR-ClientSequenceId-02:Enter maximum of 10 characters")]
public string CSeqId { get; set; }
[DataMember]
[Required(ErrorMessage = "ERR-Number-01:Number is required")]
[RegularExpression(@"^\d{9}$", ErrorMessage = "ERR-Number-02:Enter Valid Number")]
[MaxLength(9, ErrorMessage = "ERR-Number-03:Maximum 9 digits only allowed")]
[SampleText("003333330")]
public string ClientNumber { get; set; }
[DataMember]
[MaxLength(2, ErrorMessage = "ERR-STATE-04:State code in 2 characters for the Client Data Address")]
[RegularExpression(@"[A-Za-z{2}]+$", ErrorMessage = "ERR-STATE-05:Enter a valid Client Data Address State code")]
[SampleText("AL")]
public string StateCd { get; set; }
}
此处的错误消息显示来自 ErrorMessage。
但我想将 CSeqId 值添加到所有 ErrorMessage 中,例如“123 ERR-Number-01: Number is required”。这里 123 是 CSeqId 值。
如何使用模型验证?谢谢。
【问题讨论】:
标签: c# validation asp.net-web-api data-annotations model-validation