IOperationHistory::Undo Method
From PDF XChange PDF SDK
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== Syntax == | == Syntax == | ||
| − | <pre class="brush:cpp;gutter:false">HRESULT Undo([in, defaultvalue(1)] ULONG | + | <pre class="brush:cpp;gutter:false">HRESULT Undo([in, defaultvalue(1)] ULONG nCount, |
| − | [in, defaultvalue(0)] LONG | + | [in, defaultvalue(0)] LONG nFlags);</pre> |
== Parameters == | == Parameters == | ||
| − | ; | + | ;nCount |
:[in, defaultvalue(1)] Value of ULONG. | :[in, defaultvalue(1)] Value of ULONG. | ||
| − | ; | + | ;nFlags |
:[in, defaultvalue(0)] Value of LONG. | :[in, defaultvalue(0)] Value of LONG. | ||
Latest revision as of 03:18, 15 June 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.
