What is a finalizer in C#?

Finalizer in C# is used to destruct instances of a class. This way you can also use it to free up resources.

Here are some important points about finalizers -

• Only one finalizer class is allowed
• Cannot inherit or overload finalizers
• The finalizer cannot have parameters
• The finalizer automatically calls

The declaration method of the finalizer in C# is similar to the destructor. Assume the class name is Demo, therefore, the following will be our finalizer -

~Demo() {
   //
}

The finalizer declaration is prefixed with a tilde before the class name.

The above is the detailed content of What is a finalizer in C#?. For more information, please follow other related articles on the PHP Chinese website!