这是在VB中为连接MySQL中编写的一个类库。你可以使用这个类库直接操作MySql数据库。

　　在使用这个类库之前，你必须安装
　 Dim MyODBCConnexion As New OdbcConnection(MyConString)
    Try
        Dim ds As New DataSet()
        Dim cmd As OdbcDataAdapter = New
        OdbcDataAdapter(ReqSQL, MyConString)
        Dim MyCommand As New OdbcCommand()
        Dim MyDataReader As OdbcDataReader
        cmd.Fill(ds, NomDataSet)
        MyODBCConnexion.Close()
        Return ds
    Catch MyOdbcException As OdbcException
    ''
      HttpContext.Current.Response.Write(MyOdbcException.ToString)
    Catch MyException As Exception
    ''
      HttpContext.Current.Response.Write(MyException.ToString)
    End Try
End Function

    //对函数的调用

  Dim MonDatasetTemp As DataSet = MySQL_Requettes.MyODBCDataset(
               SQL,
               constantes.ODBCBase,
               constantes.ODBCServer,
               constantes.ODBCPwd,
               constantes.ODBCUser,
               "MonDataset")

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