使用TableMappings把英文字段名变成中文字段名

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;

namespace SqlCommandBuilderTest
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private SqlDataAdapter adapter = null;
        private SqlCommandBuilder builder = null;
        private DataSet dataSet = null;
        private SqlConnection connection = null;

        private void btnSave_Click(object sender, EventArgs e)
        {
            //code to modify data in DataSet here
            //dataSet.Tables[0].Rows[0][2] = 9; //在gridview界面上的修改会自动更新到DataSet中


            builder.GetUpdateCommand();

            //Without the SqlCommandBuilder this line would fail
            int count = adapter.Update(dataSet, "table1");
        }

        private void btnQuery_Click(object sender, EventArgs e)
        {
            connection = new SqlConnection("server = 10.138.141.84; uid = sa; password = sa; database = mytest");

            adapter = new SqlDataAdapter();
            adapter.SelectCommand = new SqlCommand("select * from table1 where id1=1", connection);
            builder = new SqlCommandBuilder(adapter);

            connection.Open();

            adapter.TableMappings.Add("table1", "table1");
            adapter.TableMappings[0].ColumnMappings.Add("id1", "用户");
            adapter.TableMappings[0].ColumnMappings.Add("id2", "姓名");
            adapter.TableMappings[0].ColumnMappings.Add("val", "年龄");

            dataSet = new DataSet();
            adapter.Fill(dataSet, "table1");//FILL的方法一定要带第二个参数,否则adapter.Update(dataSet, "table1")会提示找不到表"table1"

 

 

            this.dataGridView1.DataSource = dataSet.Tables[0];


            //return dataSet;
        }
    }
}

posted on 2009-11-30 10:13  highmayor  阅读(368)  评论(0编辑  收藏  举报

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