This is more of a .NET exercise in how to deserialize objects into a
collection and then map those values to a dictionary.
For example, here is a response via the Cypher REST API:
{
"columns" : [ "n" ],
"data" : [ [ {
"labels" : "http://localhost:7474/db/data/node/44/labels";,
"outgoing_relationships" :
"http://localhost:7474/db/data/node/44/relationships/out";,
"data" : {
"position" : "Developer",
"awesome" : true,
"name" : "Michael",
"children" : 3
},
"traverse" : "http://localhost:7474/db/data/node/44/traverse/{returnType}";,
"all_typed_relationships" :
"http://localhost:7474/db/data/node/44/relationships/all/{-list|&|types}",
"property" : "http://localhost:7474/db/data/node/44/properties/{key}";,
"self" : "http://localhost:7474/db/data/node/44";,
"outgoing_typed_relationships" :
"http://localhost:7474/db/data/node/44/relationships/out/{-list|&|types}",
"properties" : "http://localhost:7474/db/data/node/44/properties";,
"incoming_relationships" :
"http://localhost:7474/db/data/node/44/relationships/in";,
"extensions" : {
},
"create_relationship" :
"http://localhost:7474/db/data/node/44/relationships";,
"paged_traverse" :
"http://localhost:7474/db/data/node/44/paged/traverse/{returnType}{?pageSize,leaseTime}";,
"all_relationships" :
"http://localhost:7474/db/data/node/44/relationships/all";,
"incoming_typed_relationships" :
"http://localhost:7474/db/data/node/44/relationships/in/{-list|&|types}"
} ] ]
}
Now deserialize this into .NET objects. Each key is a column and each data are
the values.
It's not possible to do this with Neo4jClient, so you'll need to write your own
extension of Neo4jClient to handle this using serialization. I recommend using
http://json2csharp.com/ to generate your .NET objects from JSON.
Thanks,
Kenny
On Friday, April 18, 2014 4:47:02 AM UTC-7, marouane denguiri wrote:
>
> Hi All,
> the same problem , i don't know how to resolve it...
> I have a Dictionary that hold 2 kinds of objects ( Documents and there
> words):
> Dictionary<Document, List<Concept>> lista = new Dictionary<Document,
> List<Concept>>()
> i'am using neo4jClient , i read that it possible to make it with cypher
> query (foreach) , but i didn't solve it
>
> and i want to create a neo4j graph using this Dictionary
>
> Le jeudi 17 avril 2014 13:58:43 UTC+2, Yuquan Wang a écrit :
>>
>> Hi,wilsonjan.
>> I also met the problem.Did you solve it?
>>
>> 在 2013年2月8日星期五UTC+8下午4时06分41秒，wilsonjan写道：
>>>
>>> I'm using the Neo4jClient to create nodes in neo4j and would like to
>>> know if there is a way to serialize and deserialize objects against .net
>>> types which contain dictionaries to hold values for all the node
>>> properties. The reason for this is that the number of properties can vary
>>> over time.
>>>
>>> For example, I'd like to be able to do the following:
>>>
>>> public class Order
>>> {
>>> public int OrderId { get; set; }
>>> public Dictionary<string, string> Attributes { get; set; }
>>> }
>>>
>>> When (using the Neo4jClient) I read in the value of a node and convert
>>> it to an Order type, each property in the node will get added to the
>>> dictionary of Attributes.
>>>
>>> Likewise, when I save an object of this structure I need be able to
>>> extract all the values in the Attributes dictionary and generate against
>>> the node for each property.
>>>
>>>
>>>
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