use ViewState, add the textboxes to the viewstate and leave all on the ASP.NET, on the postback get the value of each from the viewstate. hope it answered ur question

how can i get the Source Error line by line code using server.GetLastError as the default working of the ASP.NET for example Source Error: Line 55: Line 56: Private Sub SaveContacts() Line 57: _dsContacts.WriteXml(Server.MapPath("Contacts.xml")) Line 58: End Sub Line 59: :confused: Awais