public static void LoadLookUpEdit(LookUpEdit lookUpEdit)
{
lookUpEdit.Properties.Columns.Clear();
lookUpEdit.Properties.DataSource = TuyChonTimKiem.DanhSachTuyChonMacDinh();
lookUpEdit.Properties.Columns.Add(new DevExpress.XtraEditors.Controls.LookUpColumnInfo("Ten_tuy_chon", "Tùy chọn"));
lookUpEdit.Properties.ShowHeader = false;
lookUpEdit.Properties.PopupWidth = lookUpEdit.Width;
lookUpEdit.Properties.DisplayMember = "Ten_tuy_chon";
lookUpEdit.Properties.ValueMember = "ID_tuy_chon";
lookUpEdit.Properties.NullText = "";
lookUpEdit.ToolTip = lookUpEdit.Properties.NullValuePrompt = "Tùy chọn tìm kiếm";
lookUpEdit.Properties.NullValuePromptShowForEmptyValue = true;
lookUpEdit.Properties.AllowDropDownWhenReadOnly = DevExpress.Utils.DefaultBoolean.True;
lookUpEdit.EditValue = 3;
}
public static void LoadBindingSource(BindingSource bs)
{
bs.DataSource = TuyChonTimKiem.DanhSachTuyChonMacDinh();
}