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Action Delegate
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Action(T1, T2) Delegate
Action(T1, T2, T3) Delegate
Action(T1, T2, T3, T4) Delegate
Action(T1, T2, T3, T4, T5) Delegate
Action(T1, T2, T3, T4, T5, T6) Delegate
Action(T1, T2, T3, T4, T5, T6, T7) Delegate
Action(T1, T2, T3, T4, T5, T6, T7, T8) Delegate
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Func(T1, T2, TResult) Delegate
Func(T1, T2, T3, TResult) Delegate
Func(T1, T2, T3, T4, TResult) Delegate
Func(T1, T2, T3, T4, T5, TResult) Delegate
Func(T1, T2, T3, T4, T5, T6, TResult) Delegate
Func(T1, T2, T3, T4, T5, T6, T7, TResult) Delegate
Func(T1, T2, T3, T4, T5, T6, T7, T8, TResult) Delegate
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FuncT1, T2, TResult Delegate
Encapsulates a method that has two parameters and returns a value of the type specified by the TResult parameter.

Namespace: System
Assembly: mscorlib (in mscorlib.dll) Version: 4.0.0.0
Syntax
C#
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public delegate TResult Func<in T1, in T2, out TResult>(
	T1 arg1,
	T2 arg2
)

Parameters

arg1
Type: T1
The first parameter of the method that this delegate encapsulates.
arg2
Type: T2
The second parameter of the method that this delegate encapsulates.

Type Parameters

T1
The type of the first parameter of the method that this delegate encapsulates.This type parameter is contravariant. That is, you can use either the type you specified or any type that is less 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.
TResult
The type of the return value 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.

Return Value

Type: TResult
The return value of the method that this delegate encapsulates.
See Also