Recent questions tagged C#

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c# - Is there an MVC Pager that uses POST instead of GET?

Here is my issue. I have a SearchViewModel that has a large number of search criteria, the values simply won't fit ... { get; set; } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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281 views

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c# - Assembly Binding Redirect to a lower version

I am trying to downgrade a NServiceBus dependency so instead of using 4.0.0.0 to use 2.5.0.0 I am trying ... a backwards way. Is this possible? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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584 views

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c# - How to use meshes with more than 64k vertices in Unity 2018.1

I've heard that Unity supports 32-bit index buffer now. But when I try Unity 2018.1 I can't make it ... of its area and many wrong triangles. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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490 views

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c# - Enable/Disable Required field validator from cs page?

I have two TextBox and two Buttons in my page. One is hidden and the other one is displayed. When I click the ... showing. How can I avoid this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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331 views

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c# - Style bundling not working after IIS deployment (MVC 4)

I'm having troubles with my style sheets bundling after deployment to IIS. I've created a simple solution to ... help and advice on this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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302 views

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c# - How to prevent a self-referencing table from becoming circular

This is a pretty common problem but I haven't yet found the exact question and answer I'm looking for. I have ... logic layer of my C# app. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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494 views

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c# - Getting "The remote certificate is invalid according to the validation procedure" when SMTP server has a valid certificate

This seems a common error but while I've found a work-around (see below) I can't pin down the reason ... certificate. Hope someone can advise. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Is it possible to override a method with a derived parameter instead of a base one?

I'm stuck in this situation where: I have an abstract class called Ammo, with AmmoBox and Clip as children ... instead) Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Create an object knowing only the class name?

I have a set of classes, each one is a different strategy to do the same work. namespace BigCorp. ... from outside this assembly/namespace) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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571 views

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c# - Observable.Timer(): How to avoid timer drift?

In a C# (.NET 4.0) Application, I use the Reactive Extensions (2.0.20823.0) to generate time ... an Observable without systematic timer drift? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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318 views

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c# - AsyncCallBack CompletedSynchronously

I've noticed the following pattern recently, but I don't entirely grasp the usage of the CompletedSynchronously ... call is made synchronously? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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372 views

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c# - Passing a model object to a RedirectToAction without polluting the URL?

Here's what I'm trying to do: public ActionResult Index() { return View(); } [HttpPost] ... oinqef&Pais=oinqwef&Mensaje=oinqwef Any suggestions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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487 views

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c# - section registered as allowDefinition='MachineToApplication' beyond application level

I am getting this error when I create a new folder, and upload files to it. I have an existing site that ... all by itself. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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269 views

1 answer

c# - Why does SHA1.ComputeHash fail under high load with many threads?

I'm seeing an issue with some code I maintain. The code below has a private static SHA1 member (which is an ... going down? Any other theories? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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261 views

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c# - Using HttpContext in Async Task

I have the following mvc action. public async Task<JsonResult> DoSomeLongRunningOperation() { return await Task ... ICredentials service object. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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612 views

1 answer

c# - iTextSharp creation of a pdf from a list of byte arrays

I've got a list of byte[] which i'd like to concatenate into one byte[] which will be the final PDf ... ) +5563 thanks for your time! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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281 views

1 answer

c# - WP 8.1 Runtime code to make phone call, send SMS & send Email (not the Silverlight 8.1)

I'm writing an app which will make a phone call, send sms or email just like the People app in wp 8.1 . ... updated code to send SMS and Email. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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195 views

1 answer

c# - binding to a property of an object

I want to bind a series of TextBoxes in a grid into properties of an object which is itself another property in ... How should I achieve this ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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289 views

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c# - MVC 3 AuthorizeAttribute Redirect with Custom Message

How can I create a custom AuthorizeAttribute that specifies a message in the form of a string parameter and then ... at that particular time. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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561 views

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c# - Is it possible to await async tasks during a button click?

I have a refresh button in my app that uses some async methods to update the list of items displayed. The ... await for this task to finish? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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248 views

1 answer

c# - How do I make buttons do the same thing?

I just started programming, and I want to use WinForms to make multiple buttons that you can click on to change ... What would that look like? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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398 views

1 answer

c# - Specify Domain in Owin Startup Class

I've created a self hosting Owin/SignalR app with code similar to the code in this tutorial: SignalR Self Host ... .AllowAll" option? } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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486 views

1 answer

c# - How can I generate a random BigInteger within a certain range?

Consider this method that works well: public static bool mightBePrime(int N) { BigInteger a = rGen.Next (1, N-1) ... 1, where N is a BigInteger? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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406 views

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c# - Deserializing a simple JSON array with DataContractJsonSerializer

I'm sure this question has been asked over and over again, but for some reason, I still can't manage ... wrong with the structure of Whatever? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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383 views

1 answer

c# - Need I remove controls after disposing them?

.NET 2 // dynamic textbox adding myTextBox = new TextBox(); this.Controls.Add(myTextBox); // ... some ... remove all handlers from the control? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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434 views

1 answer

c# - How to disable camel casing Elasticsearch field names in NEST?

By default, NEST will camel case object and property names when sending an object to Elasticsearch for indexing. How ... to handle this? Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

c# - Dynamic creation of columns using csvHelper

I have a worker with various fields that are fetched from server. I am using CSVHelper package to convert this ... anything that worked for me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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256 views

1 answer

c# - Enforce Attribute Decoration of Classes/Methods

Following on from my recent question on Large, Complex Objects as a Web Service Result. I have been thinking ... guys for similar suggestions :) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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