.net Archives - Page 4 of 64

C#, Programming

IT Nursery

Do event handlers stop garbage collection from occurring?

If I have the following code: MyClass pClass = new MyClass(); pClass.MyEvent += MyFunction; pClass = null; Will pClass be garbage collected? Or ...

June 2, 2022
0 Comments

.net, Programming

IT Nursery

Why is DarkGray lighter than Gray?

Simple curiosity here, tinged with some practical concerns because I get caught out by this occasionally. How come Color.DarkGray is lighter than Color.Gray? ...

June 2, 2022
0 Comments

C#, Programming

IT Nursery

What is a singleton in C#?

What is a Singleton and when should I use it? 15 Answers 15

June 2, 2022
0 Comments

C#, Programming

IT Nursery

What’s the difference between an object initializer and a constructor?

What are the differences between the two and when would you use an “object initializer” over a “constructor” and vice-versa? I’m working with ...

June 2, 2022
0 Comments

.net, Programming

IT Nursery

Getting exact error type in from DbValidationException

I have the situation where I’m initializing my model in DatabaseInitializer() for EF 4.1 and get this annoying error "Validation failed for one ...

June 2, 2022
0 Comments

C#, Programming

IT Nursery

C# Create New T()

You can see what I’m trying (but failing) to do with the following code: protected T GetObject() { return new T(); } Any ...

June 2, 2022
0 Comments

C#, Programming

IT Nursery

What is the difference between Linq to XML Descendants and Elements

I have came across both these keywords in the VS IntelliSense. I tried to googling the difference between them and did not get ...

June 2, 2022
0 Comments

C#, Programming

IT Nursery

Why .NET String is immutable? [duplicate]

This question already has answers here: Why can’t strings be mutable in Java and .NET? (17 answers) Closed 9 years ago. As we ...

June 1, 2022
0 Comments

C#, Programming

IT Nursery

How can I get the executing assembly version?

I am trying to get the executing assembly version in C# 3.0 using the following code: var assemblyFullName = Assembly.GetExecutingAssembly().FullName; var version = ...

June 1, 2022
0 Comments

C#, Programming

IT Nursery

Access to the path is denied

I’m trying to save an image to a folder in .NET C# but I get this exception: Access to the path 'C:\inetpub\wwwroot\mysite\images\savehere' is ...

June 1, 2022
0 Comments