Delegate Action<T1, T2>
Encapsulates a method that has a single parameter and does not return a value.
Namespace: System
Assembly: mscorlib.dll
Syntax
public delegate void Action<in T1, in T2>(T1 arg1, T2 arg2);Parameters
| Type | Name | Description |
|---|---|---|
| T1 | arg1 | The first parameter of the method that this delegate encapsulates. |
| T2 | arg2 | The second parameter of the method that this delegate encapsulates. |
Type Parameters
| Name | Description |
|---|---|
| T1 | The type of the first parameter of the method that this delegate encapsulates. This type parameter is covariant.That is, you can use either the type you specified or any type that is more derived.For more information about covariance and contravariance, see Covariance and Contravariance in Generics. |
| T2 | The type of the second parameter of the method that this delegate encapsulates. This type parameter is covariant.That is, you can use either the type you specified or any type that is more derived.For more information about covariance and contravariance, see Covariance and Contravariance in Generics. |