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How to use __doPostBack()
I'm trying to create an asyncrhonous postback in ASP.NET using __doPostBack() , but I have no idea how to do it. I want to use vanilla JavaScript.
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Calling async method synchronously
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There is no "main thread" in ASP.NET (unlike a GUI app), but the deadlock is still possible because of how AspNetSynchronizationContext.Post serializes async continuations: Task newTask = _lastScheduledTask.ContinueWith(_ => SafeWrapCallback(action));...
Best practice to call ConfigureAwait for all server-side code
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Update: ASP.NET Core does not have a SynchronizationContext. If you are on ASP.NET Core, it does not matter whether you use ConfigureAwait(false) or not.
For ASP.NET "Full" or "Classic" or whatever, the rest of this answer still app...
Best practice to return errors in ASP.NET Web API
...question a few blog posts have been written on the topic:
https://weblogs.asp.net/fredriknormen/asp-net-web-api-exception-handling
(this one has some new features in the nightly builds)
https://docs.microsoft.com/archive/blogs/youssefm/error-handling-in-asp-net-webapi
Update 2
Update to our erro...
How do I submit disabled input in ASP.NET MVC?
How do I submit disabled input in ASP.NET MVC?
13 Answers
13
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How do I cancel form submission in submit button onclick event?
I'm working on an ASP.net web application.
13 Answers
13
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ASP.NET Identity - HttpContext has no extension method for GetOwinContext
I have downloaded, and successfully ran the ASP.NET Identity sample from here:
https://github.com/rustd/AspnetIdentitySample
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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
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How to add Web API to an existing ASP.NET MVC 4 Web Application project?
I wish to add an ASP.NET Web API to an ASP.NET MVC 4 Web Application project, developed in Visual Studio 2012. Which steps must I perform to add a functioning Web API to the project? I'm aware that I need a controller deriving from ApiController, but that's about all I know.
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How to access session variables from any class in ASP.NET?
...ad on for my original answer...
I always use a wrapper class around the ASP.NET session to simplify access to session variables:
public class MySession
{
// private constructor
private MySession()
{
Property1 = "default value";
}
// Gets the current session.
public...