How to read this image???? Please.....

[afdoal]

hi.. vb forumers...
i have a problem...
this my Code:

Imports System.Web
Imports mshtml

Public Class Form1

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        WebBrowser1.Navigate("http://buxp.org/login.php")
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        WebBrowser1.Document.GetElementById("username").SetAttribute("value", TextBox1.Text)
        WebBrowser1.Document.GetElementById("password").SetAttribute("value", TextBox2.Text)

        WebBrowser1.Document.GetElementById("loginsubmit").InvokeMember("click")
    End Sub

    Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
        Dim doc As IHTMLDocument2 = WebBrowser1.Document.DomDocument
        Dim imgRange As IHTMLControlRange = CType(doc.body, HTMLBody).createControlRange
        For Each img As IHTMLImgElement In doc.images
            If img.GetAttribute("src").ToString.Contains("image.php") Then
                imgRange.add(img)
                imgRange.execCommand("Copy", False, Nothing)
                PictureBox1.Image = Clipboard.GetDataObject.GetData(DataFormats.Bitmap)
                Exit For
            End If
        Next
    End Sub

End Class

and this a form preview


and my question, what the code for write the image values to the textbox??

thanks b4