STATSTG - OLE Programmer's Reference

Custom Search

STATSTG

The STATSTG structure contains statistical information about an open storage, stream, or byte array object. This structure is used in the IEnumSTATSTG, ILockBytes, IStorage, and IStream interfaces.

Defined in the IStream interface (stream.idl).

typedef struct tagSTATSTG
{
LPWSTR pwcsName;
DWORD type;
ULARGE_INTEGER cbSize;
FILETIME mtime;
FILETIME ctime;
FILETIME atime;
DWORD grfMode;
DWORD grfLocksSupported;
CLSID clsid;
DWORD grfStateBits;
DWORD dwStgFmt;
} STATSTG;

Members
pwcsName
Points to a NULL-terminated string containing the name. Space for this string is allocated by the method called and freed by the caller. You can specify not to return this member by specifying the STATFLAG_NONAME value when you call a method that returns a STATSTG structure.

type
Indicates the type of storage object. This is one of the values from the STGTY enumeration.

cbSize
Specifies the size in bytes of the stream or byte array. Undefined for storage objects; zero is returned for storage objects.

mtime
Indicates the last modification time for this storage, stream, or byte array.

ctime
Indicates the creation time for this storage, stream, or byte array.

atime
Indicates the last access time for this storage, stream or byte array.

grfMode
Indicates the access mode specified when the object was opened. This member is only valid in calls to Stat methods.

grfLocksSupported
Indicates the types of region locking supported by the stream or byte array. See the LOCKTYPES enumeration for the values available. This member is not used for storage objects.

clsid
Indicates the class identifier for the storage object; set to CLSID_NULL for new storage objects. This member is not used for streams or byte arrays.

grfStateBits
Indicates the current state bits of the storage object, that is, the value most recently set by the IStorage::SetStateBits method. This member is not valid for streams or byte arrays.

dwStgFmt

Indicates the format of the storage object. This is one of the values from the STGFMT enumeration.

See Also
IStorage::SetElementTimes

Last news from Greatis Software

    Nostalgia .Net     .Net is powerful, but not all-powerful, so sometimes we need to use Win32 API for our .Net applications. It's simple enough with Platform Invoke if you have Win32 skill, but we do not always have time to dig the ancient documentation, declare the special types that are compatible with Win32, find the values of the Win32's constants and so on. Nostalgia .Net offers several simple-to-use classes, and components that will allow you to forget about the headache of Win32 and just use the power of Win32 in your application the same way as you use the native. Net classes. More »

Recommended software for developers

    Ultimate Pack     Component pack for Delphi and C++ Builder that contains runtime form designer, runtime object inspector, print suite and much more for the very special price. More »

    Form Designer .Net     Unique runtime form design solution that allows to edit any form in .Net WinForms application at runtime with full source codes for only 300 euro! More »

    Print Suite .Net     Print Suite .Net is a set of components for easy printing texts, images and grids from your WinForms applications. Full C# source codes are available More »

    Gradient Controls .Net     Gradient Controls .Net offers controls with gradient background feature. Labels, panels and so on... Full C# source codes are available More »

    Greatis iGrid     iGrid plots drawing grid right over your desktop, so you can use it everywhere, with any drawing application without any special plugins for different graphic editors. More »

All the contacts and projects

Dmitry Vasiliev (just.dmitry)

More Online Helps

Win32 Programmer's Reference
Win32 Multimedia Programmer's Reference
OLE Programmer's Reference
Microsoft Windows Pen API Programmer's Reference
Microsoft Windows Sockets 2 Reference
Microsoft Windows Telephony API (TAPI) Programmer's Reference
Unix Manual Pages

greatis just4fun network