protected void GrDelete(object sender, CommandEventArgs e)
        {
            int nPageNumber             = int.Parse(txtPageNumber.Text);
            int nPageSize               = int.Parse(txtPageSize.Text);
            SessionUserLogin nUserLogin = (SessionUserLogin)Session["UserLogin"];

            nUserLogin.CheckRole("CA0008");
            if (!nUserLogin.Role.Del)
            {
                Response.Write("<script >alert('Bạn không có quyền xóa danh mục này!')</script>");
            }
            else
            {
                try
                {
                    int mKey = int.Parse(e.CommandArgument.ToString());
                    Fertilizers_Cooperative_Info info = new Fertilizers_Cooperative_Info(mKey);
                    info.Delete();
                    DataTable nTable = Fertilizers_Cooperative_Data.GetList(nPageSize, nPageNumber, txtSearch.Text, int.Parse(Session["CooperativeKey"].ToString()));
                    if (nTable.Rows.Count == 0)
                    {
                        nTable.Rows.Add("", 0, 0, 0, new Guid(), DateTime.Now, new Guid(), DateTime.Now);
                    }
                    GV_Fertilizers_Cooperative.DataSource = nTable;
                    GV_Fertilizers_Cooperative.DataBind();
                    LoadPages();
                }
                catch
                {
                    Response.Write("<script >alert('Có lỗi gì đó vui lòng thử lại!')</script>");
                }
            }
        }
        private void LoadData()
        {
            int       nPageNumber = int.Parse(txtPageNumber.Text);
            int       nPageSize   = int.Parse(txtPageSize.Text);
            DataTable nTable      = Fertilizers_Cooperative_Data.GetList(nPageSize, nPageNumber, txtSearch.Text, int.Parse(Session["CooperativeKey"].ToString()));

            GV_Fertilizers_Cooperative.DataSource = nTable;
            if (nTable.Rows.Count == 0)
            {
                nTable.Rows.Add("", 0, 0, 0, null, null, null, null); // "", "", 0);
            }
            GV_Fertilizers_Cooperative.DataBind();
            LoadPages();
        }
        protected void cmdView_Click1(object sender, ImageClickEventArgs e)
        {
            txtPageNumber.Text = "1";
            int       nPageNumber = int.Parse(txtPageNumber.Text);
            int       nPageSize   = int.Parse(txtPageSize.Text);
            DataTable nTable      = Fertilizers_Cooperative_Data.GetList(nPageSize, nPageNumber, txtSearch.Text, int.Parse(Session["CooperativeKey"].ToString()));

            if (nTable.Rows.Count == 0)
            {
                nTable.Rows.Add("", 0, 0, 0, new Guid(), DateTime.Now, new Guid(), DateTime.Now);
            }
            GV_Fertilizers_Cooperative.DataSource = nTable;
            GV_Fertilizers_Cooperative.DataBind();
            LoadPages();
        }