Sys.Services AuthenticationService isLoggedIn Property
Gets the authentication state of the current user.
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To get or set property values for client API properties, you must call property accessor methods that are named with the get_ and set_ prefixes. For example, to get or set a value for a property such as cancel, you call the get_cancel or set_cancel methods. |
Sys.Services.AuthenticationService.get_isLoggedIn();
The value of this property is set by the ScriptManager object during a page request.
The following example shows how to use the isLoggedIn property to check whether a user is authenticated. This code is part of a complete example found in the Sys.Services.AuthenticationService class overview.
var userLoggedIn =
Sys.Services.AuthenticationService.get_isLoggedIn();
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