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ArgumentNullException.ArgumentNullException(String, String) Constructor

Initializes an instance of the ArgumentNullException class with a specified error message and the name of the parameter that causes this exception.

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

public ArgumentNullException (
	string paramName,
	string message
)
public ArgumentNullException (
	String paramName, 
	String message
)
public function ArgumentNullException (
	paramName : String, 
	message : String
)
Not applicable.

Parameters

paramName

The name of the parameter that caused the exception.

message

A message that describes the error.

This constructor initializes the Message property of the new instance using the value of the message parameter. The content of the message parameter is intended to be understood by humans. The caller of this constructor is required to ensure that this string has been localized for the current system culture.

This constructor initializes the ParamName property of the new instance using the paramName parameter. The content of paramName is intended to be understood by humans.

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

Property

Value

InnerException

A null reference (Nothing in Visual Basic).

Message

The error message string.

ParamName

The parameter name string.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0, 1.0

XNA Framework

Supported in: 1.0

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