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SystemException Constructor

Initializes a new instance of the SystemException class.

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

public SystemException()

This constructor initializes the Message property of the new instance to a system-supplied message that describes the error, such as "A system error has occurred." This message takes into account the current system culture.

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

Property

Value

InnerException

A null reference (Nothing in Visual Basic).

Message

The localized error message string.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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