System.Windows.Forms.ComboBox-->DevExpress.XtraEditors.LookUpEdit
string defaultvalue = ""; DataTable dtep_tagtype = JsonConvert.DeserializeObject<DataTable>(value); //DataRow dr = dtep_tagtype.NewRow(); //dr["sht"] = "-1"; //dr["txt"] = "全部"; //dttestresults.Rows.InsertAt(dr, 0); luetagtype.Properties.DataSource = dtep_tagtype; luetagtype.Properties.DisplayMember = "txt"; luetagtype.Properties.ValueMember = "sht"; luetagtype.Properties.Columns.Add(new DevExpress.XtraEditors.Controls.LookUpColumnInfo("txt", "标签类型")); luetagtype.Properties.NullText = ""; luetagtype.ItemIndex = 0;
this.luetagtype.EditValue.ToString();//获取选中值的值
属性: