Stuck in log out option
i am getting stuck in my application..i have included web browser component in my website for Facebook page..and i have passed the username and password through two text boxes and button to enter into it automatically..it enters but i dunno how to log out from it automatically..can anyone solve my problem...
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles fb_button.Click
Dim fb_button As String = Nothing
For Each element As HtmlElement In WebBrowser1.Document.All
If InStr(element.Id, "u_0_b") Then
fb_button = element.Id
WebBrowser1.Document.GetElementById("email").SetAt tribute("value", TextBox1.Text)
WebBrowser1.Document.GetElementById("pass").SetAtt ribute("value", TextBox2.Text)
here is a code which i have used to enter into the webpage through button...what my question is..if i have to include a session?if it is done whether it will automatically log out??please provide me a code for it..