C# 查询订购产品ID为51的客户信息
代码说明：
C# 查询订购产品ID为51的客户信息，需要连接数据库来测试，相关代码分享如下： //查询订购产品ID为51的客户信息 SqlConnection MyConnection = new SqlConnection(@"Data Source =luobin-PCSQLEXPRESS;Initial Catalog=Northwind;Integrated Security=True"); MyConnection.Open(); DataSet MyDataSet = new DataSet("CustomerOrdersDetails"); SqlDataAdapter MyCustomerAdapter = new SqlDataAdapter("SELECT * FROM Customers", MyConnection); MyCustomerAdapter.Fill(MyDataSet, "Customers"); DataTable MyTable = new DataTable(); MyCustomerAdapter.Fill(MyTable); SqlDataAdapter MyOrderAdapter = new SqlDataAdapter("SELECT * FROM Orders", MyConnection); MyOrderAdapter.Fill(MyDataSet, "Orders"); SqlDataAdapter MyDetailAdapter = new SqlDataAdapter("SELECT * FROM [Order Details]", MyConnection); MyDetailAdapter.Fill(MyDataSet, "OrderDetails"); MyConnection.Close(); MyDataSet.Relations.Add("CustOrders",MyDataSet.Tables["Customers"].Columns["CustomerID"],MyDataSet.Tables["Orders"].Columns["CustomerID"]).Nested = true; MyDataSet.Relations.Add(
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