IOperationHistory::Undo Method

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The method of interface of PDF-XChange Editor SDK.

Syntax

HRESULT Undo([in, optional] ULONG nCount=1, [in, optional] LONG nFlags=0);

Parameters

nCount
[in, optional] Value of ULONG.
nFlags
[in, optional] Value of LONG.

Return Value

Returns S_OK if operation was successful or error code in other cases.

See Also

See also IOperationHistory.

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