OnSymbolSelected Method of ITextValidatorEvents Interface

This method is implemented on the client-side. It is called by ABBYY FineReader Engine after a symbol has been selected in the Text Validator.

It delivers to the client information on the surrounding rectangle of the symbol.



HRESULT OnSymbolSelected( IFRRectangle* SymbolRect );


void OnSymbolSelected( IFRRectangle SymbolRect );

Visual Basic .NET

Sub OnSymbolSelected(SymbolRect As IFRRectangle)


[in] Refers to the FRRectangle object which contains the surrounding rectangle of the symbol.

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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