RequestValidator.Current Property

.NET Framework (current version)
 

Gets or sets a reference to the current RequestValidator instance that will be used in an application.

Namespace:   System.Web.Util
Assembly:  System.Web (in System.Web.dll)

Public Shared Property Current As RequestValidator

Property Value

Type: System.Web.Util.RequestValidator

An instance of the RequestValidator class.

Exception Condition
ArgumentNullException

The property is null.

The Current property maintains a reference to the single allowed instance of the RequestValidator class. If no instance exists, a new one is created. If an instance already exists, the current instance is returned.

During initialization, a single instance of the RequestValidator class is created, and a reference to the instance is made available in the Current property. ASP.NET does not create a new request validator instance per request. Therefore, custom implementations of the RequestValidator class must be thread-safe.

System_CAPS_noteNote

The Current property is not thread-safe while the property is setting a reference to the current RequestValidator class.

.NET Framework
Available since 4.0
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