IAFS_File::Read Method

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== Syntax ==
 
== Syntax ==
<pre class="brush:cpp;gutter:false">HRESULT Read(void* pv, LONGLONG cb, [out] LONGLONG* pcbRead, [in, defaultvalue(NULL)] IString* pErrDetails, [in, defaultvalue(NULL)] IFlag* pCancelFlag);</pre>
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<pre class="brush:cpp;gutter:false">HRESULT Read(                         void*     pv,
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                                      LONGLONG   cb,
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            [out]                     LONGLONG* pcbRead,
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            [in, defaultvalue(NULL)] IString*   pErrDetails,
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            [in, defaultvalue(NULL)] IFlag*     pCancelFlag);</pre>
  
 
== Parameters ==
 
== Parameters ==
;''pv''
+
;pv
 
: Pointer to void.
 
: Pointer to void.
;''cb''
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;cb
 
: Value of LONGLONG.
 
: Value of LONGLONG.
;''pcbRead''
+
;pcbRead
 
:[out]  Pointer to LONGLONG.
 
:[out]  Pointer to LONGLONG.
;''pErrDetails''
+
;pErrDetails
 
:[in, defaultvalue(NULL)]  Pointer to [[PXV:IString|IString]].
 
:[in, defaultvalue(NULL)]  Pointer to [[PXV:IString|IString]].
;''pCancelFlag''
+
;pCancelFlag
 
:[in, defaultvalue(NULL)]  Pointer to [[PXV:IFlag|IFlag]].
 
:[in, defaultvalue(NULL)]  Pointer to [[PXV:IFlag|IFlag]].
  

Revision as of 04:45, 23 April 2015


The method of interface of PDF-XChange Editor SDK.

Syntax

HRESULT Read(                          void*      pv,
                                       LONGLONG   cb,
             [out]                     LONGLONG*  pcbRead,
             [in, defaultvalue(NULL)]  IString*   pErrDetails,
             [in, defaultvalue(NULL)]  IFlag*     pCancelFlag);

Parameters

pv
Pointer to void.
cb
Value of LONGLONG.
pcbRead
[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.

See Also

See also IAFS_File.