45 lines
1.3 KiB
C#
45 lines
1.3 KiB
C#
using System.ComponentModel.DataAnnotations;
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using System.Web.Mvc;
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namespace WX.CRM.Common.MvcValidation
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{
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/// <summary>
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/// 用来禁止属性某个值的输入
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/// </summary>
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public sealed class NoInputAttribute : ValidationAttribute, IClientValidatable
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{
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public string Input { get; set; }
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public NoInputAttribute(string input)
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{
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this.Input = input;
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}
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public override bool IsValid(object value)
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{
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//如果没有输入值，放行
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if (value == null)
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{
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return true;
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}
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if (value is string)
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{
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if (Input.IndexOf("[" + value.ToString() + "]") > -1)
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{
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return false;
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}
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}
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return true;
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}
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public System.Collections.Generic.IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context)
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{
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ModelClientValidationRule rule = new ModelClientValidationRule
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{
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ValidationType = "noinput",
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ErrorMessage = FormatErrorMessage(metadata.GetDisplayName())
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};
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rule.ValidationParameters["input"] = Input;
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yield return rule;
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}
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}
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} |