如何將數據集

Question

我有這個決策表：

DataTable WorkTbl() 
     { 
      DataTable Work= new DataTable("Work"); //Table Name 
      DataColumn MAC = new DataColumn("MAC", typeof(string)); 
      DataColumn ID_OLD = new DataColumn("ID_OLD", typeof(string)); 

      Work.Columns.Add(MAC); 
      Work.Columns.Add(ID_OLD); 
      return Work; 
     } 

如何將數據插入到這個表，如何將此錶轉換爲數據集？

由於事先

Answer 1

從MSDN：

DataRow workRow = workTable.NewRow(); 

然後可以操縱使用索引或列名新添加的行，如圖下面的例子。

workRow["CustLName"] = "Smith"; 
workRow[1] = "Smith"; 


DataSet customerOrders = new DataSet("CustomerOrders"); 

DataTable ordersTable = customerOrders.Tables.Add("Orders"); 

DataColumn pkOrderID = 
    ordersTable.Columns.Add("OrderID", typeof(Int32)); 
ordersTable.Columns.Add("OrderQuantity", typeof(Int32)); 
ordersTable.Columns.Add("CompanyName", typeof(string)); 

ordersTable.PrimaryKey = new DataColumn[] { pkOrderID };