/// <summary>
??????? /// 綁定主表和明顯表到GridView
??????? /// </summary>
??????? /// <param name="machineProduct">主表</param>
??????? /// <param name="configureData">字表</param>
??????? private void MasterDatailToGridView(DataTable machineProduct, DataTable configureData)
??????? {
??????????? machineProduct.TableName = "MachineProduct";
??????????? DataSet ds = new DataSet();
??????????? ds.Tables.Add(machineProduct);
??????????? DataTable dtNew = configureData.Clone();
??????????? dtNew.TableName = "AccessoryConfigure";
??????????? foreach (DataRow dr in configureData.Rows)
??????????? {
??????????????? object[] arr = dr.ItemArray;
??????????????? dtNew.Rows.Add(arr);
??????????? }
??????????? ds.Tables.Add(dtNew);

　　　　//關(guān)聯(lián)字段為GOODS_ID（商品ID）
??????????? DataColumn keyColumn = ds.Tables["MachineProduct"].Columns["GOODS_ID"];
??????????? DataColumn foreignKeyColumn = ds.Tables["AccessoryConfigure"].Columns["GOODS_ID"];
??????????? ds.Relations.Add("商品單位", keyColumn, foreignKeyColumn, false);

??????????? this.gridControl1.DataSource = ds.Tables["MachineProduct"];
???????? this.gridControl1.ForceInitialize();
??????????? MachineProductGridView.ExpandAllGroups(); // 默認(rèn)展開分組
??????? }
??????? #endregion

轉(zhuǎn)載于:https://www.cnblogs.com/ThreeGrowthPlan/p/5908496.html

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