C# Archives - Page 2 of 143

C#, Programming

IT Nursery

Why is “Set as Startup” option stored in the suo file and not the sln file?

It seems like this setting should be stored in the solution file so it’s shared across all users and part of source code ...

June 4, 2022
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C#, Programming

IT Nursery

Difference between byte vs Byte data types in C# [duplicate]

This question already has answers here: What is the difference between String and string in C#? (65 answers) Closed 8 years ago. I ...

June 3, 2022
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C#, Programming

IT Nursery

delegate keyword vs. lambda notation

Once it is compiled, is there a difference between: delegate { x = 0; } and () => { x = 0 } ...

June 3, 2022
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C#, Programming

IT Nursery

Why and How to avoid Event Handler memory leaks?

I just came to realize, by reading some questions and answers on StackOverflow, that adding event handlers using += in C# (or i ...

June 3, 2022
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C#, Programming

IT Nursery

Is there a generic constructor with parameter constraint in C#?

In C# you can put a constraint on a generic method like: public class A { public static void Method<T> (T a) where ...

June 3, 2022
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C#, Programming

IT Nursery

Return file in ASP.Net Core Web API

Problem I want to return a file in my ASP.Net Web API Controller, but all my approaches return the HttpResponseMessage as JSON. Code ...

June 3, 2022
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C#, Programming

IT Nursery

Listing all permutations of a string/integer

A common task in programming interviews (not from my experience of interviews though) is to take a string or an integer and list ...

June 3, 2022
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C#, Programming

IT Nursery

Test method is inconclusive: Test wasn’t run. Error?

I have a test class and below I have posted a sample test from the test class namespace AdminPortal.Tests.Controller_Test.Customer {...

June 3, 2022
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C#, Programming

IT Nursery

Can the C# interactive window interact with my code?

In Visual Studio 2015 or later, I can open the ‘C# interactive window’, and run code: > 5 + 3 8 That’s cute. ...

June 3, 2022
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C#, Programming

IT Nursery

C# Thread safe fast(est) counter

What is the way to obtain a thread safe counter in C# with best possible performance? This is as simple as it gets: ...

June 3, 2022
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