Description

Facebook Login Button control is used for connecting a Facebook Connect web site with the Facebook, and sharing data using Facebook API. It also enables that, once user is logged in, all controls from the library will work without the requirement for logging. The control has an optional event handler which is executed after user is logged in. Using of event handler gives a possibility to execute additional code after user logs in. For example redirect to registration page for new users or user account page for existing users. Once event event handler is executed calling of Facebook Graph API method from Facebook C# SDK is used to get data about user and his/her friends. Login button also has optional property for setting required permissions needed for correct work of the website.

Syntax Example

<fvk:loginbutton ID="logginButton1" runat="server" Size="small" Title = "Connect with Facebook" Permissions="email" OnConnectCalled="OnConnected" />

Screenshots

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