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我使用dxg:GridControl名称“grd”，我想在其上绑定数据，但我无法将数据绑定到列。我有一个DataTablefor 绑定gridcontrol：

public DataTable GetData()
        {
            DataTable dt = new DataTable();
            dt.Columns.Add("Name", typeof(string));
            dt.Columns.Add("Age", typeof(DataTable));

            DataTable xdt = new DataTable();
            xdt.Columns.Add("DS", typeof(string));
            DataRow xdr = xdt.NewRow();
            xdr["DS"] = "item1";
            xdt.Rows.Add(xdr);
            DataRow xxdr = xdt.NewRow();
            xxdr["DS"] = "item2";
            xdt.Rows.Add(xxdr);


            DataRow dr = dt.NewRow();
            dr["Name"] = "TrieuLe";
            dr["Age"] = xdt; 
            dt.Rows.Add(dr);
            return dt;
        }

我竞标 gridcontrol ：

private void InitGrid()
        {
            try
            {
                GridColumn col = null;

                col = new GridColumn();
                col.FieldName = "Name";
                col.Header = "Character name";
                col.Width = 50;
                grd.Columns.Add(col);

                col = new GridColumn();
                col.FieldName = "Age";
                col.Header = "X_Age";
                col.EditSettings = new ListBoxEditSettings();
                ((ListBoxEditSettings)col.EditSettings).DisplayMember = "DS";
                ((ListBoxEditSettings)col.EditSettings).ValueMember = "DS";
                col.Width = 50;
                grd.Columns.Add(col);


            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

public frm_Main()
        {
            InitializeComponent();
            InitGrid();
            DataTable xdt = null;
            xdt = GetData();
            grd.ItemsSource = xdt;
        }

但数据不是datatable列中的绑定类型X_Age。

任何帮助将不胜感激。

提前致谢！

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0 回答 0