C# Archives - Page 4 of 143

I have the following code in my C# program. DateTime dateForButton = DateTime.Now; dateForButton = dateForButton.AddDays(-1); // ERROR: un-representable DateTime Whenever I run ...

June 3, 2022
0 Comments

C#, Programming

IT Nursery

Case-Insensitive List Search

I have a list testList that contains a bunch of strings. I would like to add a new string into the testList only ...

June 3, 2022
0 Comments

C#, Programming

IT Nursery

Why is a round-trip conversion via a string not safe for a double?

Recently I have had to serialize a double into text, and then get it back. The value seems to not be equivalent: double ...

June 3, 2022
0 Comments

C#, Programming

IT Nursery

Adding Http Headers to HttpClient

I need to add http headers to the HttpClient before I send a request to a web service. How do I do that ...

June 3, 2022
0 Comments

C#, Programming

IT Nursery

How to inherit constructors?

Imagine a base class with many constructors and a virtual method public class Foo { ... public Foo() {...} public Foo(int i) {...} ...

June 3, 2022
0 Comments

C#, Programming

IT Nursery

C# string reference type?

I know that “string” in C# is a reference type. This is on MSDN. However, this code doesn’t work as it should then: ...

June 3, 2022
0 Comments

C#, Programming

IT Nursery

Get properties and values from unknown object

From the world of PHP I have decided to give C# a go. I’ve had a search but can’t seem to find the ...

June 3, 2022
0 Comments

C#, Programming

IT Nursery

How can I String.Format a TimeSpan object with a custom format in .NET?

What is the recommended way of formatting TimeSpan objects into a string with a custom format? 20 Answers 20

June 3, 2022
0 Comments