> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# GetSourcePageIndex Method of the SplitRegions Object

This method specifies the index of the source page for the specified split region.

## Syntax

### C++

```cpp theme={null}
HRESULT GetSourcePageIndex(
  int  Index,
  int* Result
);
```

### C\#

```csharp theme={null}
int GetSourcePageIndex( int Index );
```

### Visual Basic .NET

```vb theme={null}
Function GetSourcePageIndex(Index As Integer) As Integer
```

## Parameters

Index

\[in] This parameter specifies the index of the split region in the collection. The value of the parameter must be in range from 0 to the value of the [ISplitRegions::Count](/fine-reader/engine/api-reference/supplementary-objects-and-methods/splitregions#count) property.

Result

\[out, retval] Specifies the index of the source page in the document.

## Return values

This method has no specific return values. It returns the [standard return values of ABBYY FineReader Engine functions](/fine-reader/engine/api-reference/return-codes).

## See also

[SeparatorBlock](/fine-reader/engine/api-reference/layout-related-objects/separatorblock)

[SplitRegions](/fine-reader/engine/api-reference/supplementary-objects-and-methods/splitregions)