private void DisplayPCRecords()
        {
            clsPCProductCollection Record = new clsPCProductCollection();

            PC.DataSource = Record.ProductsList;
            PC.DataBind();
        }
        protected void PC_PageIndexChanging(object sender, GridViewPageEventArgs e)
        {
            PC.PageIndex = e.NewPageIndex;
            clsPCProductCollection Record = new clsPCProductCollection();

            PC.DataSource = Record.ProductsList;
            PC.DataBind();
        }