'Declaration Public Overloads MustOverride Function GetPreviewImage( _
ByVal progressDelegateProgress delegate.As System.EventHandler(Of ProgressEventArgs) _
) As Vintasoft.Imaging.VintasoftImage
public abstract Vintasoft.Imaging.VintasoftImage GetPreviewImage(
System.EventHandler<ProgressEventArgs> progressDelegate
)
public: abstract Vintasoft.Imaging.VintasoftImage* GetPreviewImage(
System.EventHandler<ProgressEventArgs*>* progressDelegate
)
public:
abstract Vintasoft.Imaging.VintasoftImage^ GetPreviewImage(
System.EventHandler<ProgressEventArgs^>^ progressDelegate
)
Parameters
- progressDelegate
- Progress delegate.
Return Value
The preview image associated with this ImagePage object if preview image was loaded successfully; otherwise, null.