OperationCancelledException Class

This exception is thrown if the user cancelled the requested operation.

Object Model

Syntax

[Serializable()]
public sealed class OperationCancelledException : TwainProException

[Serializable()]
public __gc __sealed class OperationCancelledException : public TwainProException

[Serializable()]
public ref class OperationCancelledException sealed : public TwainProException

'Declaration
 
<SerializableAttribute()>
Public NotInheritable Class OperationCancelledException 
   Inherits TwainProException

'Usage
 
Dim instance As OperationCancelledException

Remarks

Possible causes:

The user clicked the cancel button on the source selection dialog invoked by the SelectSource method.

Inheritance Hierarchy