PerformOperation<T>(Func<T>) Method

Performs the specified operation and return the corresponding value result.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<NotNullAttribute()>
Public Overloads Shared Function PerformOperation(Of T)( _
   ByVal operationFunction As Func(Of T) _
) As ValueResult(Of T)

'Usage
 
Dim operationFunction As Func(Of T)
Dim value As ValueResult(Of T)
 
value = ValueResult.PerformOperation(Of T)(operationFunction)

[NotNull()]
public static ValueResult<T> PerformOperation<T>( 
   Func<T> operationFunction
)

[NotNull()]
public:
static ValueResult<T^>^ PerformOperationgeneric<typename T>
( 
   Func<T^>^ operationFunction
)

Parameters

operationFunction: The operation to perform.

Type Parameters

T: The type of the value.

Return Value

Returns the value result for the performed operation.

Exceptions

Exception Description

Exception	Description
System.ArgumentNullException	A `null` reference (`Nothing` in Visual Basic) is passed to a method that does not accept it as a valid argument. This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

System.ArgumentNullException

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

Reference

ValueResult Class
ValueResult Members
Overload List

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