蒙戈未能反序列化与枚举类

我有这样的枚举：蒙戈未能反序列化与枚举类

public enum EventType 
    { 
     Regular = 1, 
     Error = 2, 
     AccessDenied = 3, 
     Warning = 4, 
     Maintenance = 5, 
     CustomMade = 6 
    }

我有下面的类：

[DataContract] 
    public class Event : IEvent 
    { 
     [DataMember(Name = "eventType", IsRequired = true)] 
     public EventType EventType { get; set; } 

     [DataMember(Name = "occuringDate", IsRequired = true)] 
     public DateTime OccuringDate { get; set; } 

     [DataMember(Name = "physicalServerId", IsRequired = true)] 
     public string PhysicalServerId { get; set; } 

     [DataMember(Name = "text", IsRequired = true)] 
     public string Text { get; set; } 

     [DataMember(Name = "systemIds", IsRequired = true)] 
     public ICollection<string> SystemIds { get; set; } 

     [DataMember(Name = "_id", IsRequired = true)] 
     public string Id { get; set; } 
    }

当我将其插入到我的蒙戈集合，我得到以下对象（在蒙戈）：

{ "_id" : "1", "eventType" : 1, "occuringDate" : "2014-02-12T20:04:20.4328247+02 
:00", "physicalServerId" : "10", "text" : "User has logged in successfully.", "s 
ystemIds" : [ "1", "3" ], "details" : "userId: 2" }

现在，当我尝试读取对象是这样的：

MongoClient mongoClient = new MongoClient(connectionString); 
MongoServer mongoServer = mongoClient.GetServer(); 
this.db = mongoServer.GetDatabase("eventsLog"); 
eventsCollection = this.db.GetCollection<Event>("eventsLog"); 
eventsCollection.Exists(); 
this.eventsCollection.FindAll().SetSkip((int)(page * perPage)).SetLimit((int)perPage).ToList();

我得到一个异常：Element 'eventType' does not match any field or property of class LogAggregation.PublicLibrary.Models.Event.

我在做什么错？使用BsonAttributes控制系列化

来源

2014-02-12 Mario Stoilov

你添加的事实后场？有些文件是否包含它们，有些则不是？如果是这种情况，你需要告诉BSON序列化器，一些元素可能不存在，那没关系。将[BsonIgnoreExtraElements]添加到您的班级。 – Matt

@Matt不，所有的元素在那里，当这是写入mongo –

你看过[BsonElement（“eventType”）]属性？我以前从未使用过Mongo和DataContract。 – Matt

尝试/反序列化覆盖

[BsonElement("eventType")]

而不是

[DataMember(Name = "eventType", IsRequired = true)]

来源

2014-02-12 19:39:50 Matt

蒙戈未能反序列化与枚举类

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