OnSelectTool Method of the IZoomViewerEvents Interface

This method is implemented on the client-side. It is called by ABBYY FineReader Engine after a tool has been selected either in Zoom Viewer, or in Image Viewer synchronized with Zoom Viewer. For the list of tools after whose selection this event is called see the description of the BoxEditorToolEnum constants.

The method delivers to the client information on the tool which has been selected.



HRESULT OnSelectTool( BoxEditorToolEnum SelectedTool );


void OnSelectTool( BoxEditorToolEnum SelectedTool );

Visual Basic .NET

Sub OnSelectTool(SelectedTool As BoxEditorToolEnum)


[in] Specifies the selected tool. See the description of the BoxEditorToolEnum constants.

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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