Applies to: desktop apps only
Contains attribute information for a file or directory. The
GetFileAttributesEx function uses this
structure.
Syntax
typedef struct _WIN32_FILE_ATTRIBUTE_DATA {
DWORD dwFileAttributes;
FILETIME ftCreationTime;
FILETIME ftLastAccessTime;
FILETIME ftLastWriteTime;
DWORD nFileSizeHigh;
DWORD nFileSizeLow;
} WIN32_FILE_ATTRIBUTE_DATA, *LPWIN32_FILE_ATTRIBUTE_DATA;
Members
- dwFileAttributes
-
The file system attribute information for a file or directory.
For possible values and their descriptions, see File Attribute Constants.
- ftCreationTime
-
A FILETIME structure that specifies when the file or
directory is created.
If the underlying file system does not support creation time, this member is zero.
- ftLastAccessTime
-
A FILETIME structure.
For a file, the structure specifies when the file is last read from or written to.
For a directory, the structure specifies when the directory is created.
For both files and directories, the specified date is correct, but the time of day is always set to midnight.
If the underlying file system does not support last access time, this member is zero.
- ftLastWriteTime
-
A FILETIME structure.
For a file, the structure specifies when the file is last written to.
For a directory, the structure specifies when the directory is created.
If the underlying file system does not support last write time, this member is zero.
- nFileSizeHigh
-
The high-order
DWORD of the file size.
This member does not have a meaning for directories.
- nFileSizeLow
-
The low-order DWORD of the file size.
This member does not have a meaning for directories.
Remarks
Not all file systems can record creation and last access time, and not all file systems record them in the
same manner. For example, on the FAT file system, create time has a resolution of 10 milliseconds, write time has
a resolution of 2 seconds, and access time has a resolution of 1 day. On the NTFS file
system, access time has a resolution of 1 hour. For more information, see
File Times.
Requirements
|
Minimum supported client
| Windows XP |
|
Minimum supported server
| Windows Server 2003 |
|
Header
|
- WinBase.h (include Windows.h)
|
See also
-
File Attribute Constants
-
GetFileAttributesEx
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Build date: 4/17/2012