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NullReferenceException Constructor (String)

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

Initializes a new instance of the NullReferenceException class with a specified error message.

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

Syntax

'Declaration
Public Sub New ( _
    message As String _
)

public NullReferenceException(
    string message
)

public:
NullReferenceException(
    String^ message
)

new : 
        message:string -> NullReferenceException

public function NullReferenceException(
    message : String
)

Parameters

  • message
    Type: System. . :: . .String
    A String that describes the error. The content of message 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.

Remarks

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

Property

Value

InnerException

null Nothing nullptr unit a null reference (Nothing in Visual Basic) .

Message

The error message string.

.NET Framework Security

See Also

Reference

NullReferenceException Class

NullReferenceException Overload

System Namespace