IAFS_File::Read Method
From PDF XChange PDF SDK
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== Syntax == | == Syntax == | ||
| − | <pre class="brush:cpp;gutter:false">HRESULT | + | <pre class="brush:cpp;gutter:false">HRESULT nRead( void* pPv, |
LONGLONG cb, | LONGLONG cb, | ||
| − | [out] LONGLONG* | + | [out] LONGLONG* nRead, |
| − | [in, defaultvalue(NULL)] IString* | + | [in, defaultvalue(NULL)] IString* pErrDetails, |
| − | [in, defaultvalue(NULL)] IFlag* | + | [in, defaultvalue(NULL)] IFlag* pCancelFlag);</pre> |
== Parameters == | == Parameters == | ||
| − | ; | + | ;pPv |
: Pointer to void. | : Pointer to void. | ||
;cb | ;cb | ||
: Value of LONGLONG. | : Value of LONGLONG. | ||
| − | ; | + | ;nRead |
:[out] Pointer to LONGLONG. | :[out] Pointer to LONGLONG. | ||
| − | ; | + | ;pErrDetails |
:[in, defaultvalue(NULL)] Pointer to [[PXV:IString|IString]]. | :[in, defaultvalue(NULL)] Pointer to [[PXV:IString|IString]]. | ||
| − | ; | + | ;pCancelFlag |
:[in, defaultvalue(NULL)] Pointer to [[PXV:IFlag|IFlag]]. | :[in, defaultvalue(NULL)] Pointer to [[PXV:IFlag|IFlag]]. | ||
Revision as of 02:08, 15 June 2015
The method of interface of PDF-XChange Editor SDK.
Syntax
HRESULT nRead( void* pPv,
LONGLONG cb,
[out] LONGLONG* nRead,
[in, defaultvalue(NULL)] IString* pErrDetails,
[in, defaultvalue(NULL)] IFlag* pCancelFlag);
Parameters
- pPv
- Pointer to void.
- cb
- Value of LONGLONG.
- nRead
- [out] Pointer to LONGLONG.
- pErrDetails
- [in, defaultvalue(NULL)] Pointer to IString.
- pCancelFlag
- [in, defaultvalue(NULL)] Pointer to IFlag.
Return Value
Returns S_OK if operation was successful or error code in other cases.
