using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using MongoDB.Bson;
using MongoDB.Driver;
using MongoDB.Driver.Builders;

namespace TestCSharp510
{
    public static class Program
    {
        public static void Main(string[] args)
        {
            var server = MongoServer.Create("mongodb://localhost/?safe=true");
            var database = server.GetDatabase("test");
            database.Drop();

            var keys = IndexKeys.Ascending("Name");
            var options = IndexOptions.SetUnique(true).SetDropDups(false);
            database.GetCollection("categories1").CreateIndex(keys, options);
            database.GetCollection("categories2").CreateIndex(keys, IndexOptions.SetUnique(true).SetDropDups(false));
        }
    }
}