[DevExpress]Lookupedit之运用

private void cycletypeBind() 
        {
            luecycletype.Properties.NullText = "--请选择--";

            DataTable dt = new DataTable();

            dt.Columns.Add(new DataColumn("Text", typeof(string)));
            dt.Columns.Add(new DataColumn("Value", typeof(string)));

            DataRow dr = dt.NewRow();
            dr["Text"] = "立即";
            dr["Value"] = "I";
            dt.Rows.Add(dr);

            dr = dt.NewRow();
            dr["Text"] = "天";
            dr["Value"] = "D";
            dt.Rows.Add(dr);

            dr = dt.NewRow();
            dr["Text"] = "周";
            dr["Value"] = "W";
            dt.Rows.Add(dr);

            dr = dt.NewRow();
            dr["Text"] = "月";
            dr["Value"] = "M&