IAFS_File::Read Method

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

Revision as of 08:41, 10 June 2015


The method of interface of PDF-XChange Editor SDK.

Syntax

HRESULT Read(                          void*      pv,
                                       LONGLONG   cb,
             [out]                     LONGLONG*  Read,
             [in, defaultvalue(NULL)]  IString*   ErrDetails,
             [in, defaultvalue(NULL)]  IFlag*     CancelFlag);

Parameters

pv
Pointer to void.
cb
Value of LONGLONG.
Read
[out] Pointer to LONGLONG.
ErrDetails
[in, defaultvalue(NULL)] Pointer to IString.
CancelFlag
[in, defaultvalue(NULL)] Pointer to IFlag.

Return Value

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

See Also

IAFS_File