Add Vector Collection docs [API-2277]

doc/dev/doc/distributed-objects.md

@@ -10,6 +10,7 @@ Distributed objects are managed by an Hazelcast cluster, and accessed via the Ha
 * [HRingBuffer](distributed-objects/hringbuffer.md) - a distributed ring-buffer corresponding to a cluster-side [Map](https://docs.hazelcast.com/hazelcast/latest/data-structures/ringbuffer)
 * [HSet](distributed-objects/hset.md) - a distributed set store corresponding to a cluster-side [Set](https://docs.hazelcast.com/hazelcast/latest/data-structures/set)
 * [HTopic](distributed-objects/htopic.md) - a distributed message-publishing store corresponding to a cluster-side [Topic](https://docs.hazelcast.com/hazelcast/latest/data-structures/topic)
+* [HVectorCollection](distributed-objects/vectorcollection.md) - a distributed vector collection store corresponding to a cluster-side [Vector Collection](https://docs.hazelcast.com/hazelcast/latest/data-structures/vector-collections)
 
 Distributed objects are obtained from the Hazelcast .NET Client and are fully identified by their unique name. If an object of the specified type and with the specified name already exists on the cluster, it is returned, otherwise it is created on the cluster. For instance:
 

doc/dev/doc/distributed-objects/vectorcollection.md

@@ -0,0 +1,73 @@
+# Vector Collection
+
+![Note] This feature is available in Hazelcast Enterprise.
+
+A `VectorCollection` is a collection of `VectorDocument` objects. For more information see
+[the vector collection documentation](https://docs.hazelcast.com/hazelcast/latest/data-structures/vector-collections#hide-nav).
+
+In order to use vector collection, you should configure the vector collection in the member. For more information see
+[the vector collection configuration](https://docs.hazelcast.com/hazelcast/latest/data-structures/vector-collections#configuration).
+
+
+## Creating a Vector Collection
+
+After creating a Hazelcast .Net client and configuring the Hazelcast cluster, you can create a `VectorCollection` as follows:
+
+```csharp
+await using var vectorCollection = await client.GetVectorCollectionAsync<string, HazelcastJsonValue>("vector-example");
+```
+
+### Adding a Document to the Vector Collection
+
+You can add a document to the vector collection as follows:
+
+```csharp
+var metaData = new HazelcastJsonValue("{\"name\": \"John\", \"age\": 25}");
+
+var vectorDoc = VectorDocument<HazelcastJsonValue>
+                .Of(metaData, VectorValues.Of(new float[] { 0.1f, 0.2f, 0.3f }));
+
+await vectorCollection.SetAsync("person-1", vectorDoc);
+```
+
+_*The vector values should be generated by a model._ 
+
+### Getting a Document from the Vector Collection
+
+You can get a document from the vector collection as follows:
+
+```csharp
+var vectorDoc = await vectorCollection.GetAsync("person-1");
+```
+
+### Removing a Document from the Vector Collection
+
+You can remove a document from the vector collection as follows:
+
+```csharp
+await vectorCollection.RemoveAsync("person-1");
+```
+
+### Querying the Vector Collection
+
+You can query the vector collection as follows:
+
+```csharp
+var queryVector = VectorValues.Of(new float[] { 0.1f, 0.2f, 0.3f });
+
+var result = await vectorCollection.SearchAsync(queryVector,
+      new VectorSearchOptions(includeVectors: true,
+             includeValue: true,
+             limit: 3
+));
+
+foreach (var entry in result.Results)
+{
+    // Do something with the result
+}
+```
+
+After generating the vector that you like query, you also define the search options for additional information.
+
+
+For hands-on experience, you can check the [Vector Collection Example](https://github.com/hazelcast/hazelcast-csharp-client/blob/master/src/Hazelcast.Net.Examples/DistributedObjects/VectorCollectionExample.cs).

doc/dev/doc/toc.md

@@ -31,6 +31,7 @@
 ## [FencedLock](distributed-objects/fencedlock.md)
 ## [CPMap](distributed-objects/cpmap.md)
 ## [CountDownLatch](distributed-objects/countdownlatch.md)
+## [VectorCollection](distributed-objects/vectorcollection.md)
 # [Distributed Computing](distributedComputing.md)
 # [Distributed Query](distributedQuery.md)
 # [CP SubSystem](cpsubsystem.md)