	Name	Description
	Code	Gets or sets the code that caused this exception.
	Data	Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from System.Exception)
	HelpLink	Gets or sets a link to the help file associated with this exception. (Inherited from System.Exception)
	HResult	Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from System.Exception)
	InnerException	Gets the System.Exception instance that caused the current exception. (Inherited from System.Exception)
	Message	Overridden. Gets a message that describes the current exception.
	Source	Gets or sets the name of the application or the object that causes the error. (Inherited from System.Exception)
	StackTrace	Gets a string representation of the immediate frames on the call stack. (Inherited from System.Exception)
	TargetSite	Gets the method that throws the current exception. (Inherited from System.Exception)

	Name	Description
	GetBaseException	When overridden in a derived class, returns the System.Exception that is the root cause of one or more subsequent exceptions. (Inherited from System.Exception)
	GetCodeMessage	Gets the error string that corresponds to a specific TwainExceptionCode
	GetObjectData	Overridden. Populates a specified SerializationInfo with the data needed to serialize this object.
	GetType()	Gets the runtime type of the current instance. (Inherited from System.Exception)
	SetCodeMessage	Sets the error string that corresponds to a specific TwainExceptionCode
	ToString	Creates and returns a string representation of the current exception. (Inherited from System.Exception)

TwainException Class