AsyncTask

How to update the textbox control in the updatepanel of the usercontrol using the Jquery in asp.net page?

webservice

19 Mar 2015 by Rahul121616

Following is the Jquery code for the change event whenever the file uploaded or changed. var document1FileUpload = $('#Document1FileUpload');var fileNameTextBox1= $('#fileNameTextBox1');document1FileUpload.die(); document1FileUpload.live('change', function () { ...

TcpClient.BeginConnect with Timeout

7 Oct 2014 by Nosey Parker

TcpClient.BeginConnect with timeout

Android Image Upload With Data Using AsyncTask

19 Nov 2014 by Sandeep Londhe

Hello Everyone, I am creating an app where i have the requirement to upload the image with different details:For Example I Have To Upload Following Details With Image As Well:1. Latitude2. Longitude3. IMEIAnd Have To Use AsyncTask. But I am having problem using AsyncTask With It....

Android

Mobile

How to wait for some task to finish in ASP:NET/C#

8 Dec 2014 by Santiago Fabian

Protected void Page_Load(object sender, EventArgs e){ XDocument response = ThirdPartyAPI.HttpRequest(someParams); if(response != null) { var node = response.Root.Elements("documents").Elements("document"); string url =...

How to wait for some task to finish in ASP:NET/C#

8 Dec 2014 by Assil

Looks to me that ThirdPartyAPI.HttpRequest is asynchronous method, in which case there should be some method or property in ThirdPartyAPI that indicates whether the HttpRequest is still busy or done..and that very API could be used in lieu of if(response != null)Can you look into that?

How to disconnect a socket using Asynctask

16 Dec 2014 by User1454

HI everyone, Using asynctask in android, for tcp/ip connection how can i ensure client is connected or not. I have to disconnect connection using asynctask manually. Please help how to do????????????????This is the code i used: public class MyClientTask extends...

How do I Open A File Asynchronously in C#

26 Feb 2015 by phil.o

By using FileShare.None you explicitly define the behaviour that you get.Better use FileShare.ReadWrite and see what happens.Good luck.

How do I concatenate multiple async IEnumerable methods?

31 Mar 2015 by Andy Lanng

Hi,I want to concatenate the outputs of several async methods into a single sourceI am writing several APIs that will parse data from 3rd party sources and return a standard typed item.I played with the idea of firing events for each item but it appears that each API could...

C#5.0

How to execute async task in a fragment class?

4 Mar 2016 by braop

I created a tabbedlayout and i have three different fragments. however i would like to execute an async task in each of the fragments but i have failed to execute the async task within the fragment.One of my fragments looks like...

Java

Android

Async task time out and generae this error while uploading the video " system.threading.tasks.taskcanceledexception: a task was canceled."

29 Mar 2016 by arslan afzal bhatti

i want to upload the video by using youtube upload data api but unfortunately when i tried to upload the video it generate the errot that A Task was Cancelled This error is generate due to this line of code await videosInsertRequest.UploadAsync(); in my code i already have apply the ...

Async task time out and generae this error while uploading the video " system.threading.tasks.taskcanceledexception: a task was canceled."

29 Mar 2016 by Dave Kreskowiak

Try putting an AsyncTimeout attribute on both the UploadVideos and Upload methods.

Async task time out and generae this error while uploading the video " system.threading.tasks.taskcanceledexception: a task was canceled."

29 Mar 2016 by arslan afzal bhatti

ok i had found the solution of this problem You need to set the timeout before you use the service. YouTubeService youtubeService = new YouTubeService(initializer); youtubeService.HttpClient.Timeout= TimeSpan.FromMinutes(60);this will solve the task cancelled...

Value[{"code":"login_true", "name":"hhh", "email":"hhh"}] of type org.json.jsonarray cannot be converted to jsonobject

12 Jul 2016 by biru2910

When compiler reaches onPostExecute and trying to run execute JSONArray the linejsonArray=jsonObject.getJSONArray("server_response");throws an exception:org.json.JSONException like: "Value[{"code":"login_true","name":"hhh","email":"hhh"}] of type org.json.JSONArray cannot be...

How can I make C# function(UDF) as a formula in excel with predictive search for its parameter in excel vsto application

16 Jan 2018 by Member 4611734

I have an Excel vsto application in c#, I want to insert a UDf defined in C# as a formula in Excel in such a way that as soon as user types in excel cell like Myfunction( ,i.e. as soon as she opens the parenthesis, predictive search should be shown for first parameter may be inside a winform in...

Nesting async/await functions

16 Jan 2018 by bernova

as follow ,what's the best methods for use async/await for Multiple Task : semicode: public class Process { public Process() { this.ProcessItem(); } } private async void ProcessItem() { while (true) { await this.FetchDeviceData();...

ASP.NET

Async

Nesting async/await functions

16 Jan 2018 by David_Wimbley

Here is one way you could achieve what I think you are wanting to do. var tasks = new List(); tasks.Add(Task.Factory.StartNew(() => { // add long running task here - 1 })); tasks.Add(Task.Factory.StartNew(() => { // add long running task here - 2 })); ...

ASP.NET

Async

Async or sync methods in webapis?

8 May 2018 by Pascualito

Should I use Async or simply Sync methods in my WebApi aplication? I use mvc5 and EF 6. The operations are mainly CRUDs and listing ( select against the database ) and the DB queries are running quite fast. The system is used by about 1000 concurrents users. Do I gain performance using...

WebAPI2

Cross-thread operation not valid: control 'form1' accessed from a thread other than the thread it was created on." + C# + winform

31 May 2018 by Richard Deeming

Make it async all the way down: private async void button2_Click(object sender, EventArgs e) { ... else { await Callmethod(); } } private async Task Callmethod() { Hide(); List filesToZip = searchpattern .AsParallel() ...

Asyncusageanalyzers version 1.0.0-alpha003 was not found.

21 Mar 2019 by Amod Kumar Chandra

I am facing following issue NETSDK1064 Package AsyncUsageAnalyzers, version 1.0.0-alpha003 was not found. It might have been deleted since NuGet restore. Otherwise, NuGet restore might have only partially completed, which might have been due to maximum path length restrictions. Can anyone help...

Asyncusageanalyzers version 1.0.0-alpha003 was not found.

21 Mar 2019 by Richard Deeming

It's a pre-release package, so you'll need the IncludePreRelease flag to install it: Install-Package AsyncUsageAnalyzers -Version 1.0.0-alpha003 -IncludePrerelease Pre-release versions in NuGet packages | Microsoft Docs[^] NB: That package has not been updated in four years, and the GitHub...

25 Jun 2021 by OriginalGriff

Quote: I don't want to use Threading to achieve this. Well ... tough. There is only one UI thread, and if you block it doing a long task, then the display doesn't get updated. Unless you move the long running code off the UI thread completely,...

26 Jun 2021 by honey the codewitch

You have on user interface thread. Your problem cannot be solved by somehow waiting for the form to load. You need to find out why the form is taking so long to load, and move that code out of the form load event, and into a background worker task.

29 Jun 2021 by Richard Deeming

Marking a method with the async keyword doesn't magically make it run asynchronously. It doesn't spin up any threads in the background. All it does is enable the use of the await keyword within that method, so that you can execute IO-bound code...

How to solve error int does not contain a definition for getawaiter .NET core web API

5 Jul 2022 by Telstra

I have this code in which I am calling a stored procedure and that stored procedure will return 1 or 0 based upon its execution. public async Task CreateData(int id, string name) { return await...

ASP.NET-Core

Cross-thread operation not valid: control 'form1' accessed from a thread other than the thread it was created on." + C# + winform

WebAPI

How to execute async await task on writemultiplecoilsasync?

16 Nov 2022 by Graeme_Grant

There is a lot wrong here. 1. The method that you want to await is not marked as async 2. The asynchronous call to PerformWriteRequestAsync in method WriteMultipleCoilsAsync is not awaited. You should have: private async void...

How to execute async await task on writemultiplecoilsasync?

16 Nov 2022 by Richard Deeming

Graeme (Solution 1) is correct that you should avoid async void[^] wherever possible. Unfortunately, that doesn't address the actual problem. Your two WriteMultipleCoilsAsync methods return Task, not Task. That means there is no result...

Asynchronous Tasks using AsyncTask

7 Jul 2014 by Eduardo Antonio Cecilio Fernandes

How to handle asynchronous tasks in Android Activities

Background Cycle Timing

20 Aug 2014 by sgoleary

High Resolution Timer EventArg Class for timing background tasks.

Calling a RESTful Service like ASP.NET WebApi using WebApiClient

9 Jul 2014 by Andreo Romera

In this first tutorial, we are going to learn how to make calls to a Web Api Rest Service using the NuGet Package WebApiRestService.WebApiClient

7-Segment Time Display Widget in WPF

19 Jul 2015 by Revanth Ramesh

Futuristic Talking 7-Segment Time Display Widget in WPF

async/await - What You Should Know (Updated!)

25 Nov 2015 by Amir Dashti

Simply understand what happens when you use async/await keywords, what are the benefits and how to prevent deadlocks

From Task to Async/Await

17 Jan 2016 by SubhamoyBurman

Use of Task Parallel Library and Async/Await in your application

UiDispatcherHelper - Dispatcher Helper Class for UI Bound Actions in WPF

10 Apr 2017 by Swapnil Dhage

This is a helper/utility class that will add a layer of abstraction as well as separation for dispatcher related operations in WPF.

spGet Framework 1.0

17 Mar 2016 by Daniel JXHV

No more ORM, EF, A Stored Procedure direct Access framework for JavaScript.

How do I Open A File Asynchronously in C#

26 Feb 2015 by Member 9308808

What is the best way to execute file opening asynchronously even before copying begins. The exception I get is that the file is not accessible because its being used by another process.My code is shown below: try { using (var sourceStream = new...

How to wait for some task to finish in ASP:NET/C#

15 Feb 2015 by Gaurav_Chaudhary

You can use "Async" and "Await" keywords ,if it's C# 4.5 or above.. Check this out https://i-msdn.sec.s-msft.com/dynimg/IC612215.png[^]Thanks

Threading in web service

14 Sep 2016 by Member 11528655

I have created on web service which receives request from one mobile application and forward it to one another server,and it reply back to the mobile application with the response which my web service has received.Now my question is, how i can handle multiple requests from multiple mobile...

31 May 2018 by Member 13801408

private void button2_Click(object sender, EventArgs e) { searchpattern = txtpatterns.Lines; searchpattern = searchpattern.Take(searchpattern.Count() - 1).ToArray(); sourcepath = txtsourcepath.Text; destinationpath = txtUnzippath.Text; ...

29 Jun 2021 by thrainder

Hi, I am working on a slow form that takes some time to get open so I want to open a loading winform that I have designed. I don't want to use Threading to achieve this. This is not Working because the Loading form is not opening correctly...