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This method returns the index of a block in the collection. If there is no such block in the collection, -1 is returned.

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Syntax

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C++

HRESULT IndexOf(
  IBlock* Block,
  int*    Result
);

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C#

int IndexOf( IBlock Block );

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Visual Basic .NET

Function IndexOf(Block As IBlock) As Integer

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Parameters

Block [in] Refers to the Block object which represents the block you need to find in the layout. Result [out, retval] This parameter contains the index of element which corresponds to the specified page.

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Return values

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

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See also

LayoutBlocks