TrustingApplication Class
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TrustingApplication Class

Gets or sets a TrustingRealmClaimTransformation to use for transforming claims for this trusting application.

Namespace: System.Web.Security.SingleSignOn
Assembly: System.Web.Security.SingleSignOn (in

As part of Federated Document Collaboration (FDC), SharePoint clients can share Office documents across a federation using SharePoint as the resource application. This type of scenario will use NT impersonation tokens for authentication.

If the WebSSO cookie expires and the client has a document open in an Office application for edit, then when the client attempts to save the file the operation will fail. The solution to this problem is to set the token lifetime directly on the application. The token lifetime is configurable for each trusting application through the TokenLifetimeInMinutes property. This lifetime applies to the SAML token issued by the resource federation server. Because the SAML token is also used as the Web server authorization cookie, the same lifetime applies to the cookie.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Development Platforms

Target Platforms

Windows Server 2008, Windows Server 2003, Windows Vista, Windows Server 2003 R2, Windows XP
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