C# in a Nutshell

Name

ExternalException

Synopsis

This is the base class for COM interop and SEH (Structured Exception Handler) exceptions.

public class ExternalException : SystemException {
// Public Constructors
   public method ExternalException();  
   public method ExternalException(string message);  
   public method ExternalException(string message, 
        Exception inner);  
   public method ExternalException(string message, 
        int errorCode);  
// Protected Constructors
   protected method ExternalException(
        System.Runtime.Serialization.SerializationInfo info, 
        System.Runtime.Serialization.StreamingContext context);  
// Public Instance Properties
   public virtual field int ErrorCode{get; } 
}

Hierarchy

System.Object→System.Exception(System.Runtime.Serialization.ISerializable)→System.SystemException→ExternalException

Subclasses

COMException, SEHException