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ArgumentNullException Constructor

Initializes a new instance of the ArgumentNullException class.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

public ArgumentNullException()

This constructor initializes the Message property of the new instance to a system-supplied message that describes the error, such as "Value cannot be null." This message takes into account the current system culture.

The following table shows the initial property values for an instance of ArgumentNullException.

Property

Value

InnerException

A null reference (Nothing in Visual Basic).

Message

A localized error message string, such as "Value cannot be null." for the English language.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0, 2.0, 1.0

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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