This exception is thrown if no image is available for the requested operation or an unsupported DIB format was returned in response to a StartSession.

Object Model

Syntax

Visual Basic

Managed Extensions for C++

C++/CLI

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

'Usage
 
Dim instance As ImageNotAvailableException

[SerializableAttribute()]
public sealed class ImageNotAvailableException : TwainProException

[SerializableAttribute()]
public __gc __sealed class ImageNotAvailableException : public TwainProException

[SerializableAttribute()]
public ref class ImageNotAvailableException sealed : public TwainProException

Remarks

Possible causes:

The image has already been read.

The Save method was invoked after the image was read.

Inheritance Hierarchy

System.Object
   System.Exception
      System.ApplicationException
         Accusoft.TwainProSdk.TwainProException
            Accusoft.TwainProSdk.ImageNotAvailableException

Object Model

Syntax

Remarks

Inheritance Hierarchy

See Also

Reference

Accusoft.TwainPro8.Net
ImageNotAvailableException Class
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