ValidationPropertyAttribute Class

Reference

Definition

Namespace:: System.Web.UI

Assembly:: System.Web.dll

Important

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Defines the metadata attribute that ASP.NET server controls use to identify a validation property. This class cannot be inherited.

public ref class ValidationPropertyAttribute sealed : Attribute

[System.AttributeUsage(System.AttributeTargets.Class)]
public sealed class ValidationPropertyAttribute : Attribute

[<System.AttributeUsage(System.AttributeTargets.Class)>]
type ValidationPropertyAttribute = class
    inherit Attribute

Public NotInheritable Class ValidationPropertyAttribute
Inherits Attribute

Inheritance: Object

Attribute
ValidationPropertyAttribute

Attributes: AttributeUsageAttribute

Examples

The following code example demonstrates using the ValidationPropertyAttribute class when creating a custom control.

[ValidationPropertyAttribute("Message")]
public class MessageControl : Label
{
   private int _message = 0;
   public int Message
   {
      get 
      {
         return _message;
      }
      set
      {
         _message = value;
      }
   }
}

<ValidationPropertyAttribute("Message")> Public Class MessageControl
   Inherits Label
   Private _message As Integer = 0

   Public Property Message() As Integer
      Get
         Return _message
      End Get
      Set(ByVal Value As Integer)
         _message = Value
      End Set
   End Property
End Class

Remarks

This attribute is typically used for form-based input controls.

For more information about attributes, see Attributes.

Constructors

ValidationPropertyAttribute(String)

Initializes a new instance of the ValidationPropertyAttribute class.

Properties

Name	Gets the name of the ASP.NET server control's validation property.
TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute)

Methods

Equals(Object)	Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute)
GetHashCode()	Returns the hash code for this instance. (Inherited from Attribute)
GetType()	Gets the Type of the current instance. (Inherited from Object)
IsDefaultAttribute()	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute)
Match(Object)	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object. (Inherited from Object)

Explicit Interface Implementations

_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)	Maps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute)
_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)	Retrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute)
_Attribute.GetTypeInfoCount(UInt32)	Retrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute)
_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)	Provides access to properties and methods exposed by an object. (Inherited from Attribute)

Applies to

Product	Versions
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

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