OnOptionsChanged Method of the IDocumentViewerEvents Interface

This method is implemented on the client-side. It is called by ABBYY FineReader Engine after the option have been changed in Document Viewer. Options are specified in the Options dialog box, which is displayed if the MI_Options command is called, or if the Options button is clicked in the Save As dialog box of Document Viewer.

It informs the client that the options have been changed.



HRESULT OnOptionsChanged();


void OnOptionsChanged();

Visual Basic .NET

Sub OnOptionsChanged()

Return values

This method has no specific return values. It returns the standard return values of ABBYY FineReader Engine functions.


The client implementation of this method must assure that all exceptions thrown inside the method are caught and handled and no exceptions are propagated outside the method. Propagation of an exception outside the method may lead to unpredictable results (such as program termination).

See also


24.03.2023 8:51:52

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