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# PageAdded Method of the IFRPagesEvents Interface

This method is implemented on the client-side. It is called by ABBYY FineReader Engine for some of the methods of the [FRPages](/fine-reader/engine/api-reference/document-related-objects/frpages) object. It delivers to the client information about page adding completed.

<Note>
  In Windows, it can also process any system messages to help prevent the application from appearing unresponsive during long operations. This can be helpful in applications with a user interface.
</Note>

## Syntax

### C++

```cpp theme={null}
HRESULT PageAdded(
  IFRPages* Sender,
  int       Index
);
```

### C\#

```csharp theme={null}
void PageAdded(
  IFRPages Sender,
  int     Index
);
```

### Visual Basic .NET

```vb theme={null}
Sub PageAdded( _
  Sender As IFRPages, _
  Index As Integer _
)
```

## Parameters

Sender

\[in] This parameter refers to the [FRPages](/fine-reader/engine/api-reference/document-related-objects/frpages) object which sends notifications.

Index

\[in] This parameter contains index of added page.

## Return values

\[C++ only] If this method returns a value other than S\_OK, it indicates that an error occurred on the client-side.

## Remarks

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

[IFRPagesEvents](/fine-reader/engine/api-reference/document-related-objects/ifrpagesevents)

[FRPages](/fine-reader/engine/api-reference/document-related-objects/frpages)