private void frmThongBao_Load(object sender, EventArgs e) { btnDongY.LinkClicked += btnDongY_LinkClicked; if (this.conn.State == ConnectionState.Open) { TienIch.DsThongBao ds = new TienIch.DsThongBao(); DataTable dt_ThongBao = ds.LoadAll(this.conn); if (dt_ThongBao != null && dt_ThongBao.Rows.Count > 0) { string[] hotenSource = dt_ThongBao .AsEnumerable() .Select <System.Data.DataRow, String>(x => x.Field <String>("noidung")) .ToArray(); AutoCompleteStringCollection collection = new AutoCompleteStringCollection(); collection.AddRange(hotenSource); txtNoiDung.MaskBox.AutoCompleteCustomSource = collection; txtNoiDung.MaskBox.AutoCompleteSource = AutoCompleteSource.CustomSource; txtNoiDung.MaskBox.AutoCompleteMode = AutoCompleteMode.SuggestAppend; } } }
void btnDongY_LinkClicked(object sender, DevExpress.XtraNavBar.NavBarLinkEventArgs e) { if (txtNoiDung.EditValue != null && txtNoiDung.EditValue.ToString() != "") { TienIch.DsThongBao ds = new TienIch.DsThongBao(); ds.UpdateTrangThai(this.conn); ds.Insert(this.conn, txtNoiDung.EditValue.ToString()); } this.Close(); }