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  • 使用mysql.data.mysqlclient实现C#连接MySQL数据库

    MySQL提供的是一个dll文件——“MySql.Data.dll”,目前我用的就是这个dll文件,将这个文件(见附件)放到网站的bin目录下,就可以使用了。而且和SQL Server的用法并没有太大的出入,只是应用的名称不一样而已。
      代码如下:
    1.default.aspx:
    <%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

    <html xmlns="http://www.w3.org/1999/xhtml" >
    <head runat="server">
        <title>无标题页</title>
    </head>
    <body>
        <form id="form1" runat="server">
        <div>
            <asp:Table ID="tblTest" runat="server">
                <asp:TableHeaderRow ID="tblRowHeader" runat="server">
                    <asp:TableHeaderCell ID="tblCellHeader" runat="server" Text="新闻标题"></asp:TableHeaderCell>
                </asp:TableHeaderRow>
            </asp:Table>
        </div>
        </form>
    </body>
    </html>

    2.default.aspx.cs:
    using System.Web;
    using System.Web.Security;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    using System.Web.UI.WebControls.WebParts;
    using System.Web.UI.HtmlControls;
    using MySql.Data.MySqlClient;

    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ToString();
            MySqlConnection mySqlConn = new MySqlConnection(connStr);

            string sqlStr = "SELECT name FROM t_document ORDER BY id desc";
            mySqlConn.Open();
            MySqlCommand mySqlCmd = new MySqlCommand(sqlStr,mySqlConn);
            MySqlDataReader mySqlRdr = mySqlCmd.ExecuteReader();
            while (mySqlRdr.Read())
            {
                TableRow tr = new TableRow();
                TableCell tc = new TableCell();
                tc.Text = mySqlRdr["name"].ToString();
                tr.Cells.Add(tc);
                tblTest.Rows.Add(tr);
            }
        }
    }
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  • 原文地址:https://www.cnblogs.com/mooncher/p/2023078.html
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