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NullReferenceException Constructor

Initializes a new instance of the NullReferenceException class, setting the Message property of the new instance to a system-supplied message that describes the error, such as "The value 'null' was found where an instance of an object was required." This message takes into account the current system culture.

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

new : unit -> NullReferenceException

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

Property

Value

InnerException

a null reference (Nothing in Visual Basic).

Message

The localized error message string.

.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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