[DataContract]public partial class Sys_Menu : BaseModel{[Key][DatabaseGenerated(DatabaseGeneratedOption.Identity)][DataMember]public int? MenuID { get; set; }[Validate(DisplayName = "菜单URL", MaxLength = 100)][DataMember]public string URL { get; set; }[Validate(DisplayName = "菜单名", Required = true, MaxLength = 20)][DataMember]public string Name { get; set; }[StringLength(100)]public string Description { get; set; }[DataMember]public int? ParentID { get; set; }public bool? IsActive { get; set; }

 public class ValidateAttribute : ValidationAttribute, IClientValidatable{private const string EmailPattern = @"^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$";private const string FixedPhonePattern = @"^(\d{3,4}-)?\d{6,8}$";private const string MobilePhonePattern = @"^1\d{10}$";/// <summary>/// 是否必填项/// </summary>public bool Required { get; set; }/// <summary>/// 数据格式/// </summary>public FieldDataType DataType { get; set; }/// <summary>/// 展示名称/// </summary>public string DisplayName { get; set; }/// <summary>/// 正则表达式/// </summary>public string RegexPattern { get; set; }public int MaxLength { get; set; }public int MinLength { get; set; }/// <summary>/// 验证/// </summary>/// <param name="value"></param>/// <param name="regx"></param>/// <returns></returns>private bool IsMatch(string value, string regx){if (string.IsNullOrEmpty(value)){return false;}bool isMatch = Regex.IsMatch(value, regx);return isMatch;}protected override ValidationResult IsValid(object value, ValidationContext validationContext){if (string.IsNullOrEmpty(DisplayName)){DisplayName = validationContext.MemberName;}//前后有空格if (value is string && !value.Equals(value.ToString().Trim().ToString())){IPropertyAccessor propertyAccessor = Caches.PropertyAccessorCache.Get(validationContext.ObjectType.GetProperty(validationContext.MemberName));if (propertyAccessor != null){propertyAccessor.SetValue(validationContext.ObjectInstance, value.ToString().Trim().ToString());value = value.ToString().Trim().ToString();}}ValidateResult result = Valid(value);if (!result.IsValid){return new ValidationResult(result.ErrorMessage);}else{return ValidationResult.Success;}}/// <summary>/// 验证 如果不是必填项 只要不为空的才验证 待扩展/// </summary>/// <param name="value"></param>/// <returns></returns>public ValidateResult Valid(object value){if (this.Required){if (value == null){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "不能为空" };}if (value is string){if (string.Empty.Equals(value.ToString())){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "不能为空" };}}else if (value is ICollection){if (((ICollection)value).Count == 0){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "条目不能为空" };}}}if (value != null){switch (DataType){case FieldDataType.Email:if (!string.IsNullOrEmpty(value.ToString()) && !IsMatch(value.ToString(), EmailPattern)){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "不满足邮箱格式" };}break;case FieldDataType.FixedPhone:if (!string.IsNullOrEmpty(value.ToString()) && !IsMatch(value.ToString(), FixedPhonePattern)){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "不满足固话格式" };}break;case FieldDataType.MobilePhone:if (!string.IsNullOrEmpty(value.ToString()) && !IsMatch(value.ToString(), MobilePhonePattern)){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "不满足手机格式" };}break;case FieldDataType.Phone:if (!string.IsNullOrEmpty(value.ToString()) && (!IsMatch(value.ToString(), MobilePhonePattern) || !IsMatch(value.ToString(), FixedPhonePattern))){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "不满足电话格式" };}break;}if (!string.IsNullOrEmpty(RegexPattern)){if (!string.IsNullOrEmpty(value.ToString()) && !IsMatch(value.ToString(), RegexPattern)){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "格式不正确" };}}if (MaxLength != 0){if (value is string){if (!string.IsNullOrEmpty(value.ToString()) && value.ToString().Length > MaxLength){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "超出数据最大长度" };}}else if (value is ICollection){if (((ICollection)value).Count > MaxLength){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "超出最大条目" };}}}if (MinLength != 0){if (value is string){if (!string.IsNullOrEmpty(value.ToString()) && value.ToString().Length < MinLength){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "超出数据最小长度" };}}else if (value is ICollection){if (((ICollection)value).Count < MinLength){return new ValidateResult { IsValid = false, ErrorMessage = DisplayName + "超出最小条目" };}}}}return new ValidateResult { IsValid = true, ErrorMessage = DisplayName + "验证通过" };}public override string ToString(){StringBuilder sb = new StringBuilder();if (this.Required){sb.Append("Required");}if (DataType != FieldDataType.None){sb.Append(" DataType:" + DataType.ToString());}if (!string.IsNullOrEmpty(RegexPattern)){sb.Append(" RegexPattern:" + RegexPattern.ToString());}if (MaxLength != 0){sb.Append(" MaxLength:" + MaxLength.ToString());}if (MinLength != 0){sb.Append(" MinLength:" + MinLength.ToString());}return sb.ToString();}public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context){throw new NotImplementedException();}}

  public class ModelDescriptionGenerator{// Modify this to support more data annotation attributes.private readonly IDictionary<Type, Func<object, string>> AnnotationTextGenerator = new Dictionary<Type, Func<object, string>>{{ typeof(RequiredAttribute), a => "Required" },{ typeof(RangeAttribute), a =>{RangeAttribute range = (RangeAttribute)a;return String.Format(CultureInfo.CurrentCulture, "Range: inclusive between {0} and {1}", range.Minimum, range.Maximum);}},{ typeof(MaxLengthAttribute), a =>{MaxLengthAttribute maxLength = (MaxLengthAttribute)a;return String.Format(CultureInfo.CurrentCulture, "Max length: {0}", maxLength.Length);}},{ typeof(MinLengthAttribute), a =>{MinLengthAttribute minLength = (MinLengthAttribute)a;return String.Format(CultureInfo.CurrentCulture, "Min length: {0}", minLength.Length);}},{ typeof(StringLengthAttribute), a =>{StringLengthAttribute strLength = (StringLengthAttribute)a;return String.Format(CultureInfo.CurrentCulture, "String length: inclusive between {0} and {1}", strLength.MinimumLength, strLength.MaximumLength);}},{ typeof(DataTypeAttribute), a =>{DataTypeAttribute dataType = (DataTypeAttribute)a;return String.Format(CultureInfo.CurrentCulture, "Data type: {0}", dataType.CustomDataType ?? dataType.DataType.ToString());}},{ typeof(RegularExpressionAttribute), a =>{RegularExpressionAttribute regularExpression = (RegularExpressionAttribute)a;return String.Format(CultureInfo.CurrentCulture, "Matching regular expression pattern: {0}", regularExpression.Pattern);}},{ typeof(ValidateAttribute), a =>{ValidateAttribute validateExpression = (ValidateAttribute)a;return String.Format(CultureInfo.CurrentCulture, "Customer Validate: {0}", validateExpression.ToString());}},};

 public class MultiXmlDocumentationProvider : IDocumentationProvider, IModelDocumentationProvider{/*********** Properties*********//// <summary>The internal documentation providers for specific files.</summary>private readonly XmlDocumentationProvider[] Providers;/*********** Public methods*********//// <summary>Construct an instance.</summary>/// <param name="paths">The physical paths to the XML documents.</param>public MultiXmlDocumentationProvider(params string[] paths){this.Providers = paths.Select(p => new XmlDocumentationProvider(p)).ToArray();}/// <summary>Gets the documentation for a subject.</summary>/// <param name="subject">The subject to document.</param>public string GetDocumentation(MemberInfo subject){return this.GetFirstMatch(p => p.GetDocumentation(subject));}/// <summary>Gets the documentation for a subject.</summary>/// <param name="subject">The subject to document.</param>public string GetDocumentation(Type subject){return this.GetFirstMatch(p => p.GetDocumentation(subject));}/// <summary>Gets the documentation for a subject.</summary>/// <param name="subject">The subject to document.</param>public string GetDocumentation(HttpControllerDescriptor subject){return this.GetFirstMatch(p => p.GetDocumentation(subject));}/// <summary>Gets the documentation for a subject.</summary>/// <param name="subject">The subject to document.</param>public string GetDocumentation(HttpActionDescriptor subject){return this.GetFirstMatch(p => p.GetDocumentation(subject));}/// <summary>Gets the documentation for a subject.</summary>/// <param name="subject">The subject to document.</param>public string GetDocumentation(HttpParameterDescriptor subject){return this.GetFirstMatch(p => p.GetDocumentation(subject));}/// <summary>Gets the documentation for a subject.</summary>/// <param name="subject">The subject to document.</param>public string GetResponseDocumentation(HttpActionDescriptor subject){return this.GetFirstMatch(p => p.GetDocumentation(subject));}/*********** Private methods*********//// <summary>Get the first valid result from the collection of XML documentation providers.</summary>/// <param name="expr">The method to invoke.</param>private string GetFirstMatch(Func<XmlDocumentationProvider, string> expr){return this.Providers.Select(expr).FirstOrDefault(p => !String.IsNullOrWhiteSpace(p));}}

  public static class HelpPageConfig{[SuppressMessage("Microsoft.Globalization", "CA1303:Do not pass literals as localized parameters",MessageId = "Panasia.UserCenter.WebAPI.Areas.HelpPage.TextSample.#ctor(System.String)",Justification = "End users may choose to merge this string with existing localized resources.")][SuppressMessage("Microsoft.Naming", "CA2204:Literals should be spelled correctly",MessageId = "bsonspec",Justification = "Part of a URI.")]public static void Register(HttpConfiguration config){// Uncomment the following to use the documentation from XML documentation file.//config.SetDocumentationProvider(new XmlDocumentationProvider(HttpContext.Current.Server.MapPath("~/App_Data/XmlDocument.xml")));config.SetDocumentationProvider(new MultiXmlDocumentationProvider(HttpContext.Current.Server.MapPath("~/App_Data/UserCenter.Model.xml"), HttpContext.Current.Server.MapPath("~/App_Data/XmlDocument.xml")));