ASP.NET使用的SqlConnection连接MySQL [英] ASP.NET use SqlConnection Connect Mysql

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本文介绍了ASP.NET使用的SqlConnection连接MySQL的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

这是连接如字符串保存在网络,配置

This is the Conection String saved in web,config

<appSettings>
    <add key="conn" value="Driver={MySQL ODBC 5.1 Driver};server=127.0.0.1;uid=root;pwd=1234;database=gis_server;option=3"/>   
    </appSettings>

这是在code连接数据库

this is the code to connect database

protected bool CheckPasswordBySqlServer(string strEmail, string strPsw)
    {
        if (strEmail.ToLower() == "admin")
        {
            return false;
        }
        string str = "select id,Rank,RankEnc,ParentUser,Company from tbl_User where userName=@UserName and password1=@password";
             private string strConn = ConfigurationManager.AppSettings["conn"].ToString();
        SqlConnection sqlConnection = new SqlConnection(strConn);
        bool flag = false;
        try
        {
            try
            {
                sqlConnection.Open();
                SqlCommand sqlCommand = new SqlCommand(str, sqlConnection);
                sqlCommand.Parameters.AddWithValue("UserName", strEmail);
                sqlCommand.Parameters.AddWithValue("Password", strPsw);
                SqlDataReader sqlDataReader = sqlCommand.ExecuteReader();
                if (!sqlDataReader.Read())
                {
                    flag = false;
                }
                else
                {
                    this.Session["UserName"] = strEmail;
                    this.Session["Password"] = strPsw;
                    this.Session["LoginType"] = "Group";
                    this.Session["FullName"] = sqlDataReader["Company"].ToString();
                    if (FormsAuthentication.HashPasswordForStoringInConfigFile(string.Concat(strEmail, (char)43, sqlDataReader["Rank"].ToString()).ToLower(), "MD5") != sqlDataReader["RankEnc"].ToString().Trim())
                    {
                        flag = false;
                    }
                    this.Session["ClientID"] = sqlDataReader["id"].ToString();
                    this.Session["MyLanguage"] = base.Request.Cookies["Language"].Value;
                    this.Session["ParentUser"] = sqlDataReader["ParentUser"].ToString().Trim();
                    this.Session["Rank"] = sqlDataReader["Rank"].ToString();
                    this.Session["strConnection"] = this.strConn;
                    flag = true;
                }
                sqlDataReader.Close();
            }
            catch (Exception exception)
            {
                this.SetlblInfoHtml(exception.Message);
            }
        }
        finally
        {
            sqlConnection.Close();
        }
        return flag;
    }

但无法连接MySQL,这个返回错误

but fail to connect MySql, with this return error

System.ArgumentException: Keyword not supported: 'driver'. at System.Data.Common.DbConnectionOptions.ParseInternal(Hashtable parsetable, String connectionString, Boolean buildChain, Hashtable synonyms, Boolean firstKey) at System.Data.Common.DbConnectionOptions..ctor(String connectionString, Hashtable synonyms, Boolean useOdbcRules) at System.Data.SqlClient.SqlConnectionString..ctor(String connectionString) at System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous) at System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(String connectionString, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions) at System.Data.SqlClient.SqlConnection.ConnectionString_Set(String value) at System.Data.SqlClient.SqlConnection.set_ConnectionString(String value) at System.Data.SqlClient.SqlConnection..ctor(String connectionString) at Source_LoginFrm.CheckPasswordBySqlServer(String strEmail, String strPsw) at Source_LoginFrm.btnLogin_Click(String strLang)

是可能的SqlConnection连接mysql数据库?

is that possible SqlConnection to connect MySql Database?

推荐答案

的SqlConnection SQL服务器。您需要的MySqlConnection - 这不是 .NET框架,所以你必须的下载,并引用它在你的项目。然后,您可以创建一个的MySqlConnection 对象,并连接到的MySQL 在应用程序中:

SqlConnection is for SQL Server. You need MySqlConnection - This is not part of the .NET Framework so you will have to download it and reference it in your project. You can then create a MySqlConnection object and connect to MySQL in your application:

MySqlConnection connection = new MySqlConnection(myConnString);

您还可以使用的MySqlCommand 的对象,而不是的SqlCommand 对象。

You will also have to use the MySqlCommand object rather than the SqlCommand object.

<一个href="http://dev.mysql.com/doc/refman/5.0/es/connector-net-examples-mysqlconnection.html">http://dev.mysql.com/doc/refman/5.0/es/connector-net-examples-mysqlconnection.html

这篇关于ASP.NET使用的SqlConnection连接MySQL的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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