刚从VB转学C#2005开发很头痛，那位有对数据库操作的小程序呀，不要用数据控件操作的谢谢了！

Question

再谢谢一下

Answer 1

sqlhelper.cs，你去网上下载这个。

Answer 2

using System.Text;
using System.Data;
using System.Data.OleDb;
using System.Data.Common;
        private void mdb()
        {
            StringBuilder sItem = new StringBuilder();
            OleDbConnectionStringBuilder connectStringBuilder = new OleDbConnectionStringBuilder();
            connectStringBuilder.DataSource = System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase + "\\db\\db1.mdb";
            connectStringBuilder.Provider = "Microsoft.Jet.OLEDB.4.0";
            OleDbConnection con = new OleDbConnection(connectStringBuilder.ConnectionString);
        }private void btn_click()
            con.Open();
            OleDbCommand com = con.CreateCommand();
            com.CommandText =
                "SELECT name1 FROM [型材列表] WHERE (xincaiID = '" + Target.Value2 + "')";            OleDbDataReader thisReader = com.ExecuteReader();
            while (thisReader.Read())
            {
                Target.get_Offset(0, 1).Value2 = thisReader.GetValue(0);            }
            thisReader.Close();
            con.Close();

Answer 3

去http://www.51aspx.com那里有好多小程序，还有很多好的例子~