private void simpleButton11_Click(object sender, EventArgs e) { pn_cont.Controls.Clear(); pn_cont.Controls.Add(frm_sell.pn_cat); db = new DB_SMPEntities(); lb_titlepage.Text = "المبيعات"; }
//load category private void btn_cat_Click(object sender, EventArgs e) { pn_cont.Controls.Clear(); pn_cont.Controls.Add(frm_cat.pn_cat); db = new DB_SMPEntities(); lb_titlepage.Text = "الاصناف"; }
//renew function private void update_data() { db = new DB_SMPEntities(); gridControl1.DataSource = db.TB_Users.ToList(); }