|
Overview |
|
|
|
Group |
|
|
|
Quick Info
Windows NT
| Yes
| Win95
| No
| Win32s
| No
| Import Library
| advapi32.lib
| Header File
| winbase.h
| Unicode
| WinNT
| Platform Notes
| None
|
|
|
ClearEventLog
The ClearEventLog function clears the specified event log, and optionally saves the current
copy of the logfile to a backup file.
BOOL ClearEventLog(
HANDLE hEventLog,
| // handle to event log
| LPCTSTR lpBackupFileName
| // name of backup file
| );
|
|
Parameters
hEventLog
Identifies the event log to be cleared. This handle is returned by the OpenEventLog function.
lpBackupFileName
Points to the null-terminated string specifying the name of a file in which a
current copy of the event logfile will be placed. If this file already exists,
the function fails.
The backup filename may contain a server name to save the backup file on a
remote server.
If the lpBackupFileName parameter is NULL, the current event logfile is not backed up.
Return Values
If the function succeeds, the return value is nonzero. The specified event log
has been backed up (if lpBackupFileName is not NULL) and then cleared.
If the function fails, the return value is zero. To get extended error
information, call GetLastError.
Remarks
The ClearEventLog function fails if the event log is empty.
After this function returns, any handles that reference the cleared event log
cannot be used to read the log.
If the backup filename specifies a remote server, the event log handle must
identify a log on the local computer. You cannot back up an event logfile from a
remote server to a file on a remote server (even if the backup file and the
original log are on the same server).
The ClearEventLog function is used to optionally back up an existing logfile of the module
represented by hEventLog. The function backs up the logfile to another file, and then clears the
existing logfile. The caller must have write permission for the path specified, and
must also have permission to move the current logfile. If a file already exists
with the same name as lpBackupFileName, ClearEventLog fails.
See Also
OpenEventLog
| 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 projectsDmitry Vasiliev (just.dmitry)
Related LinksSoftware for Visual Studio .NET developers
Software for Delphi and C++ Builder developers
Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET 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
|
