ExternalException Hierarchy

The following table lists the classes derived from System.Runtime.InteropServices.ExternalException .

Derived Classes

Class	Description
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System.ComponentModel.Design.CheckoutException	The exception that is thrown when an attempt to check out a file that is checked into a source code management program is canceled or fails.
System.ComponentModel.Win32Exception	Throws an exception for a Win32 error code.
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System.Runtime.InteropServices.COMException	The exception that is thrown when an unrecognized HRESULT is returned from a COM method call.
System.Runtime.InteropServices.SEHException	Represents Structured Exception Handler (SEH) errors.
System.ServiceModel.MsmqException	Encapsulates errors returned by Message Queuing (MSMQ). This exception is thrown by the Message Queuing transport and the Message Queuing integration channel.
System.Web.HttpException	Describes an exception that occurred during the processing of HTTP requests.