IStorage::SetElementTimes

Artigo
11/18/2015

A version of this page is also available for

4/8/2010

This method sets the modification, access, and creation times of the specified storage element, if this method is supported by the underlying file system.

Syntax

HRESULT SetElementTimes( 
  const WCHAR* pwcsName, 
  FILETIME const* pctime, 
  FILETIME const* patime, 
  FILETIME const* pmtime 
);

Parameters

pwcsName
[in] Pointer to a wide character string that contains the name of the storage object element whose times are to be modified.

If NULL, the time is set on the root storage rather than one of its elements.

pctime
[in] New creation time for the element or NULL if the creation time is not to be modified.

patime
[in] New access time for the element or NULL if the access time is not to be modified.

pmtime
[in] New modification time for the element or NULL if the modification time is not to be modified.

Return Value

The following table shows the return values for this method.

Value	Description
S_OK	The time values were successfully set.
E_PENDING	Asynchronous Storage only: Part or all of the element's data is currently unavailable. For more information see the IFillLockBytes interface and Asynchronous Storage.
STG_E_ACCESSDENIED	The caller does not have sufficient permissions for changing the element.
STG_E_FILENOTFOUND	The element with the specified name does not exist.
STG_E_INSUFFICIENTMEMORY	The element was not changed due to a lack of memory.
STG_E_INVALIDNAME	Invalid value for the element name.
STG_E_INVALIDPOINTER	The pointer specified for the element was invalid.
STG_E_INVALIDPARAMETER	One of the parameters was invalid.
STG_E_TOOMANYOPENFILES	The element was not changed because there are too many open files.
STG_E_REVERTED	The storage object has been invalidated by a revert operation above it in the transaction tree.

Remarks

This method sets time statistics for the specified storage element within this storage object.

Not all file systems support all of the time values. This method sets those times that are supported and ignores the rest.

Each of the time value parameters can be NULL, which indicates that no modification should occur.

Call the IStorage::Stat method to retrieve these time values.

To determine whether the platform supports this interface, see Determining Supported COM APIs.

Requirements

Header	objidl.h, objidl.idl
Library	ole32.lib, uuid.lib
Windows Embedded CE	Windows CE 2.0 and later
Windows Mobile	Windows Mobile Version 5.0 and later

Compartilhar via