新手上路：使用EnterpriseLibrary的UpdateDataSet更新数据另法

 如果我们使用EnterpriseLibrary的UpdateDataset()更新数据需要写存储过程或写Insertcommand、Updatecommand和Deletecommand，有点麻烦。我们用EnterpriseLibrary照样可以像SqlDataAdapter一样更新数据，如下：

 

 1 #region 保存单条产品数据
 2         public Boolean SetProduct(DataSet dsData, out string ResultMsg)
 3         {
 4             Boolean result = false;
 5             ResultMsg = string.Empty;
 6             if (dsData == null) 
 7             {
 8                 ResultMsg = "数据集为空";
 9                 return result;
             }
             
             try
             {
                 SqlCommand cmd = (SqlCommand)db.GetSqlStringCommand("select top 0 * from product");
                 cmd.Connection = (SqlConnection)db.CreateConnection();
                 SqlDataAdapter adapter = (SqlDataAdapter)db.GetDataAdapter();
                 adapter.SelectCommand = cmd;
                 SqlCommandBuilder builder = new SqlCommandBuilder(adapter);
                 int n = adapter.Update(dsData);
                 result = (n > 0);
             }
             catch(Exception ex)
             {
                 throw ex;
             }
             
             return result;
         }
         #endregion