IAntiForgeryAdditionalDataProvider.ValidateAdditionalData Method

Validates additional data that was embedded inside an incoming anti-forgery token.

Namespace:  System.Web.Helpers
Assembly:  System.Web.WebPages (in System.Web.WebPages.dll)

Syntax

'Declaration
Function ValidateAdditionalData ( _
    context As HttpContextBase, _
    additionalData As String _
) As Boolean
'Usage
Dim instance As IAntiForgeryAdditionalDataProvider 
Dim context As HttpContextBase 
Dim additionalData As String 
Dim returnValue As Boolean 

returnValue = instance.ValidateAdditionalData(context, _
    additionalData)

bool ValidateAdditionalData(
    HttpContextBase context,
    string additionalData
)

bool ValidateAdditionalData(
    HttpContextBase^ context, 
    String^ additionalData
)

abstract ValidateAdditionalData : 
        context:HttpContextBase * 
        additionalData:string -> bool

function ValidateAdditionalData(
    context : HttpContextBase, 
    additionalData : String
) : boolean

Parameters

• context
  Type: System.Web.HttpContextBase
  Information about the current request.

• additionalData
  Type: System.String
  The supplemental data that was embedded in the token.

Return Value

Type: System.Boolean
true if the data is valid, or false if the data is invalid.

See Also

Reference

IAntiForgeryAdditionalDataProvider Interface

System.Web.Helpers Namespace