vb.net browser problem

[Porkie999]

hi i have created a browser and i wanted 2 know how i can make my browser show a disconnected if a page fails 2 load.

Basically i know the code to show the disconnected error however i dont know how i can tell vb.net that the internet page failed to load.



CODE:
[code=vbnet]
Private Sub Form2_Load(ByVa l sender As System.Object, ByVal e As System.EventArg s) Handles MyBase.Load
ToolStripStatus Label1.Text = ("")
Label3.Show()
Panel2.Show()
Label2.SendToBa ck()
Panel1.SendToBa ck()

Private Sub WebBrowser1_Doc umentCompleted1 (ByVal sender As Object, ByVal e As System.Windows. Forms.WebBrowse rDocumentComple tedEventArgs) Handles WebBrowser1.Doc umentCompleted
ToolStripStatus Label1.Text = WebBrowser1.Doc ument.Title
Label3.SendToBa ck()
Panel2.SendToBa ck()
Panel1.BringToF ront()
Label2.BringToF ront()[/code]