108 lines
4.7 KiB
C#
108 lines
4.7 KiB
C#
#if !SILVERLIGHT
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime.Serialization;
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using System.Security;
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using System.Security.Permissions;
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#endif
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namespace System.ComponentModel.DataAnnotations {
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/// <summary>
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/// Exception used for validation using <see cref="ValidationAttribute"/>.
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/// </summary>
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#if !SILVERLIGHT
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[Serializable]
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#endif
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1032:ImplementStandardExceptionConstructors", Justification = "SerializationInfo is internal in Silverlight")]
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[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2240:ImplementISerializableCorrectly",
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Justification = "SecurityTransparent types cannot override GetObjectData, and this type does not serialize its instance fields anyway.")]
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public class ValidationException : Exception {
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private ValidationResult _validationResult;
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/// <summary>
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/// Gets the <see>ValidationAttribute</see> instance that triggered this exception.
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/// </summary>
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public ValidationAttribute ValidationAttribute { get; private set; }
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/// <summary>
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/// Gets the <see cref="ValidationResult"/> instance that describes the validation error.
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/// </summary>
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/// <value>
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/// This property will never be null.
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/// </value>
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public ValidationResult ValidationResult {
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get {
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if (this._validationResult == null) {
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this._validationResult = new ValidationResult(this.Message);
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}
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return this._validationResult;
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}
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}
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/// <summary>
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/// Gets the value that caused the validating attribute to trigger the exception
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/// </summary>
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public object Value { get; private set; }
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/// <summary>
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/// Constructor that accepts a structured <see cref="ValidationResult"/> describing the problem.
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/// </summary>
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/// <param name="validationResult">The value describing the validation error</param>
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/// <param name="validatingAttribute">The attribute that triggered this exception</param>
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/// <param name="value">The value that caused the validating attribute to trigger the exception</param>
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public ValidationException(ValidationResult validationResult, ValidationAttribute validatingAttribute, object value)
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: this(validationResult.ErrorMessage, validatingAttribute, value) {
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this._validationResult = validationResult;
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}
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/// <summary>
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/// Constructor that accepts an error message, the failing attribute, and the invalid value.
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/// </summary>
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/// <param name="errorMessage">The localized error message</param>
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/// <param name="validatingAttribute">The attribute that triggered this exception</param>
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/// <param name="value">The value that caused the validating attribute to trigger the exception</param>
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public ValidationException(string errorMessage, ValidationAttribute validatingAttribute, object value)
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: base(errorMessage) {
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this.Value = value;
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this.ValidationAttribute = validatingAttribute;
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}
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//
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/// <summary>
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/// Default constructor.
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/// </summary>
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/// <remarks>The long form of this constructor is preferred because it gives better error reporting.</remarks>
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public ValidationException()
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: base() {
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}
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/// <summary>
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/// Constructor that accepts only a localized message
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/// </summary>
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/// <remarks>The long form of this constructor is preferred because it gives better error reporting.</remarks>
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/// <param name="message">The localized message</param>
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public ValidationException(string message)
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: base(message) { }
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/// <summary>
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/// Constructor that accepts a localized message and an inner exception
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/// </summary>
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/// <remarks>The long form of this constructor is preferred because it gives better error reporting</remarks>
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/// <param name="message">The localized error message</param>
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/// <param name="innerException">inner exception</param>
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public ValidationException(string message, Exception innerException)
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: base(message, innerException) { }
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#if !SILVERLIGHT // Does not have SerializationInfo (it is internal)
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/// <summary>
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/// Constructor that takes serialization info
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/// </summary>
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/// <param name="info"></param>
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/// <param name="context"></param>
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protected ValidationException(SerializationInfo info, StreamingContext context)
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: base(info, context) { }
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#endif // !SILVERLIGHT
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}
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}
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