Dim web As System.Windows.Forms.WebBrowser = e.Form.controls("webbrowser1").basecontrol
Dim Inputs = web.Document.GetElementsByTagName("input") For Each Input As object In Inputs If Input.id = "grp_id" Then Input.SetAttribute("value", "123") ElseIf input.id = "user_id" Input.SetAttribute("value", "456") End If Next