i use a link button in a master page and i want to use on click event of that link button in another page ... how can i?

You can do it this way:

In the page where you want to handle the click event of the linkbutton, add this code to the Page_Load:

    protected void Page_Load(object sender, EventArgs e)
    {
      LinkButton lb = (LinkButton)this.Master.FindControl("linkbuttonname");
      lb.Click += new EventHandler(lb_Click);
    }

Now we've hooked up the event, and we have to handle the event like this:

 
    void lb_Click(object sender, EventArgs e)
    {
      throw new Exception("The method or operation is not implemented.");
    }
 

That should do it...

↑ Grab this Headline Animator

may you write this code in vb.net

    Protected  Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
      Dim lb As LinkButton = CType(Me.Master.FindControl("linkbuttonname"), LinkButton)
      lb.Click += New EventHandler(lb_Click)
    End Sub
 
    Private  Sub lb_Click(ByVal sender As Object, ByVal e As EventArgs)
      Throw New Exception("The method or operation is not implemented.")
    End Sub

'----------------------------------------------------------------
' Converted from C# to VB .NET using CSharpToVBConverter(1.2).
' Developed by: Kamal Patel (http://www.KamalPatel.net)
'----------------------------------------------------------------

↑ Grab this Headline Animator