Login to verify

[kpmsiva]

Hi!

Guys i need to verify the login details of the following website:

In my application i have two fields txtusername, txtpassword, when the user
hit submit button, i have to check the login details true or not.

I tried with webbrowser control. But i need it wil done by background.

My Code:

Public Class Form1
    Private Sub WebBrowser1_DocumentCompleted(ByVal sender As Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted

        WebBrowser1.Document.All("vb_login_username").SetAttribute("value", txtusername.Text)
        WebBrowser1.Document.All("vb_login_password").SetAttribute("value", txtpass.Text)
    End Sub

    Private Sub btnSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
        If WebBrowser1.Document.Body.InnerText.Contains("Forgotten your password?") Then
            MsgBox("Incorrect password try again")
        End If

    End Sub

End Class

How to invoke a button click of login via my program and how to read the response! Please helpme out

Advance thanks