MESProductionWeb/Ant.Service.Mongodb/MongoDbFieldAttribute.cs

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

namespace Ant.Service.Mongodb
{
    /// <summary>  
    /// Mongodb数据库的字段特性  主要是设置索引之用  
    /// </summary>  
    [AttributeUsage(AttributeTargets.Property, AllowMultiple = false)]
    public class MongoDbFieldAttribute : Attribute
    {
        /// <summary>  
        /// 是否是索引  
        /// </summary>  
        public bool IsIndex { get; set; }

        /// <summary>  
        /// 是否是唯一的  默认flase  
        /// </summary>  
        public bool Unique { get; set; }

        /// <summary>  
        /// 是否是升序 默认true  
        /// </summary>  
        public bool Ascending { get; set; }

        public MongoDbFieldAttribute(bool _isIndex)
        {
            this.IsIndex = _isIndex;
            this.Unique = false;
            this.Ascending = true;
        }
    }
}