onClickButton: function (e) {
            var id = $('#grid').jqGrid('getGridParam', 'selrow');
           
            if (id != null) {
                var idHtml = $('#grid').jqGrid('getCell', id, 'ID_Baker');
                //var idHtml = id.ID_Baker;
                //var idHtml = $('#' + id).children().first().html();
                $.ajax({
                    url: '@(Url.Action("DeleteProfile"))' + '?Id=' + idHtml + '&RowId=' + id,
                    success: function (data) {
                        if (data.Success) {

                            $('#grid').jqGrid('delRowData', data.RowId);
                        }
                    }
                });
            }
            else {
            }
        },

  postTicket(ticket: Ticket, filesList: FileList): Observable<HttpEvent<any>> {

    //… the same as before

    const headers = new HttpHeaders().set("Accept", "application/json");
    return this.http
      .post(`${this.baseUrl}/SaveTicket`, formData, {
        headers: headers,
        reportProgress: true,
        observe: "events"
      })
      .map(response => response || {})
      .catch((error: HttpErrorResponse) => {
        console.error("observable error: ", error);
        return Observable.throw(error.statusText);
      });
  }

 postTicket(ticket: Ticket, filesList: FileList): Observable<HttpEvent<any>> {

{
  headers: headers,
  reportProgress: true,
  observe: "events"
}

  queueProgress: number;
  isUploading: boolean;
  uploadTimeRemaining: number;
  uploadTimeElapsed: number;
  uploadSpeed: number;

  submitForm(form: NgForm) {
    const fileInput: HTMLInputElement = this.screenshotInput.nativeElement;
    this.queueProgress = 0;
    this.isUploading = true;
    let startTime = Date.now();

    this.uploadService.postTicket(this.model, fileInput.files).subscribe(
      (event: HttpEvent<any>) => {
        switch (event.type) {
          case HttpEventType.Sent:
            startTime = Date.now();
            console.log("Request sent!");
            break;
          case HttpEventType.DownloadProgress:
          case HttpEventType.UploadProgress:
            if (event.total) {
              this.queueProgress = Math.round(event.loaded / event.total * 100);

              const timeElapsed = Date.now() - startTime;
              const uploadSpeed = event.loaded / (timeElapsed / 1000);
              this.uploadTimeRemaining = Math.ceil(
                (event.total - event.loaded) / uploadSpeed
              );
              this.uploadTimeElapsed = Math.ceil(timeElapsed / 1000);
              this.uploadSpeed = uploadSpeed / 1024 / 1024;
            }
            break;
          case HttpEventType.Response:
            this.queueProgress = 100;
            this.isUploading = false;
            console.log("Done! ResponseBody:", event.body);
            break;
        }
      },
      (error: HttpErrorResponse) => {
        this.isUploading = false;
        console.log(error);
      }
    );
  }

    <div *ngIf="queueProgress > 0">
      <table class="table">
        <thead>
          <tr>
            <th width="15%">Event</th>
            <th>Status</th>
          </tr>
        </thead>
        <tbody>
          <tr>
            <td><strong>Elapsed time</strong></td>
            <td nowrap>{{uploadTimeElapsed | number:'.1'}} second(s)</td>
          </tr>
          <tr>
            <td><strong>Remaining time</strong></td>
            <td nowrap>{{uploadTimeRemaining | number:'.1'}} second(s)</td>
          </tr>
          <tr>
            <td><strong>Upload speed</strong></td>
            <td nowrap>{{uploadSpeed | number:'.3'}} MB/s</td>
          </tr>
          <tr>
            <td><strong>Queue progress</strong></td>
            <td>
              <div class="progress-bar progress-bar-info progress-bar-striped" role="progressbar"
                aria-valuemin="0" aria-valuemax="100" [attr.aria-valuenow]="queueProgress"
                [ngStyle]="{ 'width': queueProgress + '%' }">
                {{queueProgress}}%
              </div>
            </td>
          </tr>
        </tbody>
      </table>
    </div>

    <button class="btn btn-primary" [disabled]="form.invalid || isUploading" type="submit">Submit</button>

using System.Collections.Generic;
using System.Text.Json;

namespace JsonTests
{
    public class Product
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public bool IsInStock { get; set; }
    }

    class Program
    {
        static void Main(string[] args)
        {            
         var products = JsonSerializer.Deserialize<List<Product>>("[{\"Id\":1026,\"Name\":\"P1\",\"IsInStock\":\"false\"}]");
        }
    }
}

An unhandled exception of type 'System.Text.Json.JsonException' occurred in System.Text.Json.dll
Inner exceptions found, see $exception in variables window for more details.
Innermost exception System.InvalidOperationException : Cannot get the value of a token type 'String' as a boolean.

    public class BooleanConverter : JsonConverter<bool>
    {
        public override bool Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
        {
            var value = reader.GetString();
            if (value.Equals("true", StringComparison.OrdinalIgnoreCase)
                 || value.Equals("yes", StringComparison.OrdinalIgnoreCase)
                 || value.Equals("1", StringComparison.Ordinal))
            {
                return true;
            }

            if (value.Equals("false", StringComparison.OrdinalIgnoreCase)
                 || value.Equals("no", StringComparison.OrdinalIgnoreCase)
                 || value.Equals("0", StringComparison.Ordinal))
            {
                return false;
            }

            throw new NotSupportedException($"`{value}` can't be converted to `bool`.");
        }

        public override void Write(Utf8JsonWriter writer, bool value, JsonSerializerOptions options)
        {
            switch (value)
            {
                case true:
                    writer.WriteStringValue("true");
                    break;
                case false:
                    writer.WriteStringValue("false");
                    break;
            }
        }
    }

    public abstract class JsonConverter<T> : JsonConverter
    {
        protected internal JsonConverter();

        public override bool CanConvert(Type typeToConvert);
        public abstract T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options);
        public abstract void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options);
    }

var options = new JsonSerializerOptions();
options.Converters.Add(new BooleanConverter());
var products = JsonSerializer.Deserialize<List<Product>>(
   "[{\"Id\":1026,\"Name\":\"P1\",\"IsInStock\":\"false\"}]",
   options);

[JsonConverter(typeof(BooleanConverter))]
public bool IsInStock { get; set; }

var options  = new JsonSerializerOptions() {WriteIndented = true };
options.Converters.Add(new BooleanConverter());
var data = JsonSerializer.Serialize<List<Product>>(productList, options);

<Installation InstalledByMsi="false" AllUsers="true"> 
  <InstallationTarget Id="Microsoft.VisualStudio.Pro" Version="[12.0, 15.0]" /> 
</Installation>

var client = new SoapDisposableEmailAddressDetectorClient();
 
var context = new soapContext
{
    //todo: get your API key here: http://www.nameapi.org/en/register/
    apiKey = "test"
};
var result = client.isDisposable(context, "DaDiDoo@mailinator.com"); 
 
if (result.disposable.ToString() == "YES")
{
    Console.WriteLine("YES! It's Disposable!");
}

 Additional information: The remote server returned an unexpected response: (400) Bad Request.

 <html><head><title>Bad Request</title></head><body><h1>Bad Request</h1><p>No api-key provided!</p></body></html>

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://disposableemailaddressdetector.email.services.v4_0.soap.server.nameapi.org/">
  <SOAP-ENV:Body>
    <ns1:isDisposable>
      <context>
        <apiKey>test</apiKey>       
      </context>
      <emailAddress>sdsdg@site.com</emailAddress>
    </ns1:isDisposable>
  </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
  <s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
     <isDisposable xmlns="http://disposableemailaddressdetector.email.services.v4_0.soap.server.nameapi.org/">
          <context xmlns=""><apiKey>test</apiKey></context>
          <emailAddress xmlns="">DaDiDoo@mailinator.com</emailAddress>
      </isDisposable>
  </s:Body>
</s:Envelope>

public class EndpointBehavior : IEndpointBehavior
{
    public void AddBindingParameters(ServiceEndpoint endpoint, BindingParameterCollection bindingParameters)
    { }
 
    public void ApplyDispatchBehavior(ServiceEndpoint endpoint, EndpointDispatcher endpointDispatcher)
    { }
 
    public void Validate(ServiceEndpoint endpoint)
    { }
 
    public void ApplyClientBehavior(ServiceEndpoint endpoint, ClientRuntime clientRuntime)
    {
        clientRuntime.MessageInspectors.Add(new ClientMessageInspector());
    }
}
 
public class ClientMessageInspector : IClientMessageInspector
{
    public void AfterReceiveReply(ref Message reply, object correlationState)
    { }
 
    public object BeforeSendRequest(ref Message request, System.ServiceModel.IClientChannel channel)
    {
        request = new MyCustomMessage(request);
        return request;
    }
}
 
/// <summary>
/// To customize WCF envelope and namespace prefix
/// </summary>
public class MyCustomMessage : Message
{
    private readonly Message _message;
 
    public MyCustomMessage(Message message)
    {
        _message = message;
    }
 
    public override MessageHeaders Headers
    {
        get { return _message.Headers; }
    }
 
    public override MessageProperties Properties
    {
        get { return _message.Properties; }
    }
 
    public override MessageVersion Version
    {
        get { return _message.Version; }
    }
 
    protected override void OnWriteStartBody(XmlDictionaryWriter writer)
    {
        writer.WriteStartElement("Body", "http://schemas.xmlsoap.org/soap/envelope/");
    }
 
    protected override void OnWriteBodyContents(XmlDictionaryWriter writer)
    {
        _message.WriteBodyContents(writer);
    }
 
    protected override void OnWriteStartEnvelope(XmlDictionaryWriter writer)
    {
        writer.WriteStartElement("SOAP-ENV", "Envelope", "http://schemas.xmlsoap.org/soap/envelope/");
        writer.WriteAttributeString("xmlns", "ns1", null, value: "http://disposableemailaddressdetector.email.services.v4_0.soap.server.nameapi.org/");
    }
}

 var client = new SoapDisposableEmailAddressDetectorClient();
client.Endpoint.Behaviors.Add(new EndpointBehavior());