COMException Constructor (String, Int32)

Initializes a new instance of the COMException class with a specified message and error code.

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

public COMException(
	string message,
	int errorCode


Type: System.String

The message that indicates the reason the exception occurred.

Type: System.Int32

The error code (HRESULT) value associated with this exception.

This COMException constructor sets the base message with the error code.

COMException inherits from ExternalException. The following table shows how this constructor sets the properties of the Exception object.







.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

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1

Windows Phone 8.1, 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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