IOperationHistory::Undo Method
From PDF XChange PDF SDK
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Revision as of 06:59, 23 May 2015
The method of interface of PDF-XChange Editor SDK.
Syntax
HRESULT Undo([in, defaultvalue(1)] ULONG nCount,
[in, defaultvalue(0)] LONG nFlags);
Parameters
- nCount
- [in, defaultvalue(1)] Value of ULONG.
- nFlags
- [in, defaultvalue(0)] Value of LONG.
Return Value
Returns S_OK if operation was successful or error code in other cases.
