c# - ASP.Net Web API returns null instead of non-simple properties -

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I have just begun trying to produce some test ASP .NET Web API app, and there is a problem: / P>

I have the model: 

  public class property {public entry ID (Received); Set; } [Foreign ("Assettype")] Public Insurance Assetize ID {Receipt; Set; } Public Access Type Asset {get; Set; }} Public class asset type {public entry id (get; set;} public string name {get} set;}}

and try to get all records of DB

< Pre> public IEnumerable & lt; Asset & gt; GetAssets () {return db.Assets.AsEnumerable ();}

I get some strange results (at least my For this, it is weird). Instead of expanding the setset - I get zero: 

   gt0; AssetTypeId> 1 & lt; / AssetTypeId & gt; & Lt; id = 1  gt; AssetType i: zero = "true" />

I have checked my DB - pointing in to correct the property type in this, both the Assetipid and Assetep regions The only way to expand the field is by changing the following GetAssets: 

  Public HTTPRPS Pacemus GetAssets () {Return Request. Create Response (HTTPTitas.CO.OK, Db.asset.in clude ("type") ToList ()). }

But I think I am very wrong because in fact I have dozens of 'complex' areas, some of which are nested, and connect them through "." ("Type") "- Wrong.

So the question is - Where did I get an error? How can I get my data properly?

< P>

This is due to sluggish loading.

Lazy loading is a concept where we delay loading the object As far as we need it.

When you did .include , then that data was actually loaded and you can get it. < / P>

P>

There is no default configuration for curious loading. You should always define which should include some reusable method that will be included to include adding.


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