ArcGIS API for Silverlight - Library Reference
IdentityManager.ChallengeDelegate Delegate
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ESRI.ArcGIS.Client Namespace : IdentityManager.ChallengeDelegate Delegate

url
The service url.
completeHandler
The callback.
generateTokenOptions
The infos about the credential to challenge(referer, proxyUrl).
Represents the method that challenges the user in order to get a valid credential object.

Syntax

Visual Basic (Declaration) 
Public Delegate Sub IdentityManager.ChallengeDelegate( _
   ByVal url As String, _
   ByVal completeHandler As Action(Of IdentityManager.Credential,Exception), _
   Optional ByVal generateTokenOptions As IdentityManager.GenerateTokenOptions _
) 
C# 
public delegate void IdentityManager.ChallengeDelegate( 
   string url,
   Action<IdentityManager.Credential,Exception> completeHandler,
   IdentityManager.GenerateTokenOptions generateTokenOptions
)

Remarks

The callback must absolutely be called by the challenge method either with a credential or with an error else the process will be stuck waiting for an answer.

Parameters

url
The service url.
completeHandler
The callback.
generateTokenOptions
The infos about the credential to challenge(referer, proxyUrl).

Requirements

Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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