Ingesloten MySQL Server C# Wrapper?

ik ben niet op de hoogte van een .NET-wrapper voor deze bibliotheek, hoewel ik me herinner dat er sprake was van het introduceren van ondersteuning voor deze bibliotheek in de .NET Connector vanaf versie 5. Ik kan daar momenteel echter geen informatie over vinden.

Er is een voorbeeldcode op internet waarmee u uw code kunt uitbreiden. Ik vermoed dat de meest complete http://forums.mysql.com/ read.php?38,67281.67917 ->

using System;
using System.Runtime.InteropServices;
using System.Diagnostics;
using System.Configuration;

class EntryPoint
{
    [DllImport("libmySQL.dll")]
    static extern IntPtr mysql_init(IntPtr mysql);

    [DllImport("libmySQL.dll")]
    static extern IntPtr mysql_fetch_lengths(IntPtr result);

    [DllImport("libmySQL.dll")]
    static extern IntPtr mysql_store_result(IntPtr mysql);

    [DllImport("libmySQL.dll")]
    static extern IntPtr mysql_fetch_row(IntPtr result);

    [DllImport("libmySQL.dll")]
    static extern IntPtr mysql_real_connect(IntPtr mysql, string host, string user, string passwd, string db, uint port, string unix_socket, uint client_flag);

    [DllImport("libmySQL.dll")]
    static extern uint mysql_field_count(IntPtr mysql);

    [DllImport("libmySQL.dll")]
    static extern string mysql_error(IntPtr mysql);

    [DllImport("libmySQL.dll")]
    static extern int mysql_real_query(IntPtr mysql, string query, uint length);

    static Array MarshalArray(Type structureType, IntPtr arrayPtr, int length)
    {
        if (structureType == null)
            throw new ArgumentNullException("structureType");
        if (!structureType.IsValueType)
            throw new ArgumentException("Only struct types are supported.", "structureType");
        if (length < 0)
            throw new ArgumentOutOfRangeException("length", length, "length must be equal to or greater than zero.");
        if (arrayPtr == IntPtr.Zero)
            return null;
        int size = System.Runtime.InteropServices.Marshal.SizeOf(structureType);
        Array array = Array.CreateInstance(structureType, length);
        for (int i = 0; i < length; i++)
        {
            IntPtr offset = new IntPtr((long)arrayPtr + (size * i));
            object value = System.Runtime.InteropServices.Marshal.PtrToStructure(offset, structureType);
            array.SetValue(value, i);
        }
        return array;
    }


    static void mysql_real_query(IntPtr mysql, string query)
    {
        int result = (query != null) ? mysql_real_query(mysql, query, (uint)query.Length) : mysql_real_query(mysql, null, 0);
        if (result == 0)
            return;
        throw new ApplicationException(mysql_error(mysql));
    }

    static int Main(string[] args)
    {
        IntPtr ptr = mysql_init(IntPtr.Zero);
        Debug.Assert(ptr != IntPtr.Zero);

        IntPtr mysql = mysql_real_connect(ptr, ConfigurationSettings.AppSettings["server"], ConfigurationSettings.AppSettings["username"], ConfigurationSettings.AppSettings["password"], ConfigurationSettings.AppSettings["database"], 0, null, 0);
        Debug.Assert(ptr != IntPtr.Zero, mysql_error(ptr));

        string query = "SELECT * FROM proxy_servers";
        Console.WriteLine("Executing query: {0}", query);
        mysql_real_query(mysql, query);

        IntPtr result = mysql_store_result(mysql);
        Debug.Assert(result != IntPtr.Zero, mysql_error(mysql));

        uint fieldCount = mysql_field_count(mysql);
        Console.WriteLine("field count: {0}", fieldCount);

        for (IntPtr ptrRow = mysql_fetch_row(result); ptrRow != IntPtr.Zero; ptrRow = mysql_fetch_row(result))
        {
            IntPtr[] mysqlRow = (IntPtr[])MarshalArray(typeof(IntPtr), ptrRow, (int)fieldCount);
            IntPtr ptrLengths = mysql_fetch_lengths(result);
            uint[] lengths = (uint[])MarshalArray(typeof(uint), ptrLengths, (int)fieldCount);
            for (int i = 0; i < (int)fieldCount; i++)
            {
                string str = Marshal.PtrToStringAnsi(mysqlRow[i], (int)lengths[i]);
                Console.Write("{0}, ", str);
            }
            Console.WriteLine();
        }
        return 0;
    }
}