ASP.NET

if(document.getElementById('tblQueue').rows[k].cells[1].childNodes[0].checked == true)

Label lbl = (Label)this.Parent.Page.FindControl("lblErr");
          if (lbl != null)
          {
              lbl.Text = "This shortname is already in use, please use a different shortname.";
              lbl.Visible = true;


          }

public void BindData()
   {
       SqlConnection myConnection = new SqlConnection(ConnectionString);

       SqlCommand myCommand = new SqlCommand("PS_NV2", myConnection);
       myCommand.CommandType = CommandType.StoredProcedure;
       SqlDataAdapter myAdapter = new SqlDataAdapter(myCommand);
       DataSet ds = new DataSet();
       myAdapter.Fill(ds, "TAble");
       myConnection.Open();
       myCommand.ExecuteNonQuery();
       GridView2.DataSource = ds;
       try
       {
          GridView2.DataBind();
       }
       catch
       {
           GridView2.PageIndex = -1;
           GridView2.DataBind();
       }
       myConnection.Close();