WSFederationAuthenticationModule.SignInQueryString Property

Definition

Namespace:

System.IdentityModel.Services

Assembly:

System.IdentityModel.Services.dll

Gets or sets a query string that contains any additional parameters to be sent in WS-Federation sign-in requests ("wsignin1.0").

public:
 property System::String ^ SignInQueryString { System::String ^ get(); void set(System::String ^ value); };

public string SignInQueryString { get; set; }

member this.SignInQueryString : string with get, set

Public Property SignInQueryString As String

Property Value

String

A URL fragment that contains the additional message parameters in the following format: param1=value1&param2=value2&paramN=valueN. The default is an empty string.

Exceptions

ArgumentNullException

An attempt to set the property to null occurs.

Remarks

You can use this property to send additional parameters in a sign-in request. These would be application-specific parameters that are not one of the parameters that are specified by the WS-Federation protocol. To remove additional parameters from the request set the property to an empty string.

You can override this setting on each HTTP request by adding a handler for the RedirectingToIdentityProvider event. This event is raised just before the module redirects to the security token service (STS) with a WS-Federation sign-in request message. The STS is specified by the Issuer property.