Uploading Json String to Cosmos DB

projectJsonString.cs

using System;
using Newtonsoft.Json;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.Azure.Cosmos;
					
public class Program
{
	public static async Task Main()
	{
		IDictionary<string, object> resultRow = new Dictionary<string, object>();
		resultRow.Add("AStringValue", "A value to save");
		resultRow.Add("ALongValue", 1237396038044506331);
		resultRow.Add("ABooleanValue", false);
		resultRow.Add("AIntValue", 68);
		
		ExtensionResult er = new ExtensionResult();
		Type T = er.GetType();
		
		var jsonString = ManipulateJsonString(resultRow, T.AssemblyQualifiedName, "AnExampleContentType");
		
		await AddToCosmos(jsonString);
	}
	
	public static string ManipulateJsonString(IDictionary<string,object> resultRow, string assemblyQualifiedName, string contentTypeName){
		string json = JsonConvert.SerializeObject(resultRow);
		Type objectType = Type.GetType(assemblyQualifiedName);
		dynamic item = JsonConvert.DeserializeObject(json, objectType);
		item.ResultContentType = contentTypeName;
		
		string jsonString = JsonConvert.SerializeObject(item);
		Console.WriteLine(jsonString);
		return jsonString;
	}
	
	public static async Task AddToCosmos(string jsonString){
		//Cosmos Emulator
		string primaryKey = "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw==";
		string endpointUri = "https://localhost:8081";
		
		CosmosClient cc = new CosmosClient(endpointUri, primaryKey);
		string databaseName = "ExampleDatabase";
		Container container = cc.GetContainer(databaseName, "ExampleContainer");
		await container.CreateItemAsync(jsonString);
	}
}

public class BaseResult
{
    private string _Id;
    [JsonProperty(PropertyName = "id")]
    public string Id
    {
        get
        {
            if (string.IsNullOrEmpty(_Id))
            {
                _Id = Guid.NewGuid().ToString();
            }
            return _Id;
        }
        set { _Id = value; }
    }

    [JsonProperty(PropertyName ="AStringValue")]
    public string AStringValue { get; set; }

    [JsonProperty(PropertyName ="ResultContentType")]
    public string ResultContentType { get; set; }

  
    [JsonProperty(PropertyName ="ALongValue")]
    public string ALongValue { get; set; }

    public override string ToString()
    {
        return JsonConvert.SerializeObject(this);
    }
}

public class ExtensionResult : BaseResult
{
    
    [JsonProperty(PropertyName ="AIntValue")]
    public string AIntValue { get; set; }
   
    public override string ToString()
    {
        return JsonConvert.SerializeObject(this);
    }
}

projectObject.cs

using System;
using Newtonsoft.Json;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.Azure.Cosmos;
					
public class Program
{
	public static async Task Main()
	{
		IDictionary<string, object> resultRow = new Dictionary<string, object>();
        resultRow.Add("AStringValue", "A value to save");
        resultRow.Add("ALongValue", 1237396038044506331);
        resultRow.Add("ABooleanValue", false);
        resultRow.Add("AIntValue", 68);
		
		ExtensionResult er = new ExtensionResult();
		Type T = er.GetType();
		
		var extensionResult = ManipulateObject(resultRow, "AnExampleContentType");
		
		await AddToCosmos(extensionResult);
	}
	
	public static ExtensionResult ManipulateObject(IDictionary<string,object> resultRow, string contentTypeName){
		string json = JsonConvert.SerializeObject(resultRow);
		ExtensionResult item = JsonConvert.DeserializeObject<ExtensionResult>(json);
		item.ResultContentType = contentTypeName;
		
		return item;
	}
	
	public static async Task AddToCosmos(ExtensionResult extensionResult){
		//Cosmos Emulator
		string primaryKey = "C2y6yDjf5/R+ob0N8A7Cgv30VRDJIWEHLM+4QDU5DE2nQ9nDuVTqobD4b8mGGyPMbIZnqyMsEcaGQy67XIw/Jw==";
		string endpointUri = "https://localhost:8081";
		
		CosmosClient cc = new CosmosClient(endpointUri, primaryKey);
		string databaseName = "ExampleDatabase";
		Container container = cc.GetContainer(databaseName, "ExampleContainer");
		await container.CreateItemAsync(extensionResult);
	}
}

public class BaseResult
{
    private string _Id;
    [JsonProperty(PropertyName = "id")]
    public string Id
    {
        get
        {
            if (string.IsNullOrEmpty(_Id))
            {
                _Id = Guid.NewGuid().ToString();
            }
            return _Id;
        }
        set { _Id = value; }
    }

    [JsonProperty(PropertyName ="AStringValue")]
    public string AStringValue { get; set; }

    [JsonProperty(PropertyName ="ResultContentType")]
    public string ResultContentType { get; set; }

  
    [JsonProperty(PropertyName ="ALongValue")]
    public string ALongValue { get; set; }

    public override string ToString()
    {
        return JsonConvert.SerializeObject(this);
    }
}

public class ExtensionResult : BaseResult
{
    
    [JsonProperty(PropertyName ="AIntValue")]
    public string AIntValue { get; set; }
   
    public override string ToString()
    {
        return JsonConvert.SerializeObject(this);
    }
}