Question

这里我想在gridview数据库的mysql中显示员工表通知

CODE

OdbcConnection con = new OdbcConnection("Driver={MySQL ODBC 3.51 ANSI Driver};Server=localhost;Database=test;uid=root;pwd=amritalikun;option=3");
OdbcCommand cmd;
OdbcDataReader rr;
protected void Page_Load(object sender, EventArgs e)
{

}
protected void Button1_Click(object sender, EventArgs e)
{
    cmd = con.CreateCommand();
    cmd.CommandText = "select * from employee";
    con.Open();
    rr = cmd.ExecuteReader();
    GridView1.DataSource = rr;
    GridView1.DataBind();
    con.Close();

}

问题是每当我调试我的代码时，它会在con.Open（）行

显示以下错误

An exception of type System.Data.Odbc.OdbcException occurred in System.Data.dll but was not handled in user code

Additional information: ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified

我实际上并没有得到什么错误，需要帮助解决这个问题。!!

Answer 1

您需要为 MySQL ODBC 3.51

安装适当的驱动程序

去运行并键入odbcad32.exe然后转到系统DSN并检查是否是否安装了MySQL ODBC 3.51驱动程序

连接到asp.net中的mysql数据库时出现连接错误

1 个答案: