Hom c# generic method where

Product feedback Sign in to give documentation feedback.

Generic Delegates (C# Programming Guide)

Use type parameters as constraints on generic classes in scenarios in which you want to enforce an inheritance relationship between two type parameters. This constraint applies also to any class, interface, delegate, or array type.

hom c# generic method where

GetType with typeof T. Upcoming Events. The preceding method must be compiled in an unsafe context because it uses the sizeof operator on a type not known to be a built-in type.

hom c# generic method where

For more information, see Why use constraints. Our feedback system is built on GitHub Issues.

hom c# generic method where

Without the unmanaged constraint, the sizeof operator is unavailable. Multiple constraints can be applied to the same type parameter, and the constraints themselves can be generic types, as follows: By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies.

Post as a guest Name.

C# - Generics

Mar 11 '12 at 20: Generic namespace. Accept Learn more.

C# - Generic Class

The following figure illustrates how the compiler will replace T with int in MyGenericClass. In both cases, the body of the method can safely rely on knowledge that arg is of or is a descendant of a specific type that is known at compile time.

hom c# generic method where

Usually, you want to keep your type generic inside your method no casting, no braching based on type , something like this: Both first and test are delegate types, but they are different delegate types.

The compiler can only assume the members of Object , which is the ultimate base class for any.

hom c# generic method where

You may also leave feedback directly on GitHub. Now, the compiler assigns the type based on the type passed by the caller when instantiating a class.