WmiSet Release history

The collection got a new component: TWmiDiskKeeper helps maintaining disk volumes by defragmenting them and checking for errors.
This version supports Delphi 2007
The components are tested with Windows Vista

Version 1.7, Feb 2006

The collection got a new component: TWmiPerformanceMonitor monitors the performance of various parts of Windows operating systems.
This version supports Delphi 2005, 2006
Minor bug fixes.

Version 1.6, Dec 2003

The collection got the two new components:
- TWmiSystemEvents component reacts to the events happening in the operating system.
- TWmiMethod executes methods of WMI objects.
TWmiConnection has a new property ObjectPath. Using this property one can obtain the instances of WMI objects.
Both TWmiConnection and TWmiQuery implement IWmiObjectSource interface that provides WMI objects to TWmiMethod component.
Minor bug fixes.

Version 1.5.2, Oct 2003

A number of changes were implemented:

The collection may be used with Windows 98, ME. Click here
to see how to configure the operating system.
TWmiRegistry component got new methods to read and write wide strings (unicode).
TWmiQuery component can update field values.
TWmiConnection has a new method ListNameSpaces. The method enumerates available WMI name spaces.

Version 1.5, Aug 2003

The collection got the two new components:
- TWmiOs monitors operating system on the network computers.
- TWmiRegistry reads and writes the system registry.
TWmiException class has a new property ErrorCode. This allows to check the reason for the exception.
TWmiConnection has its property NameSpace published (previously protected). This allows for connection to different WMI name spaces.
TWmiConnection has a new method ListClasses. The method enumerates WMI classes in the name space.

Version 1.4.1, May 2003

Source code is compatible with Delphi 5

Version 1.4.0, Apr 28 2003

The collection got the two new components:

TWmiQuery executes WQL queries against local or remote computers;
TWmiConnection connects TWmiQuery to the destination computer.

TWmiQuery is a descendant from TDataSet, which is shipped with Delphi Professional (C++Builder professional) or higher. Starting from version 1.4, WmiSet requires professional version of IDE.

Version 1.3.2, March 23 2003

Source code is made compatible with C++Builder 6.

Version 1.3.1, March 12 2003

Help file updated, minor bug fixes.

Version 1.3.0, March 2 2003

The initial release. The collection has 3 components for Delphi 6, Delphi 7:

TWmiStorageInfo returns information about storage devices: disks, tapes, floppy drives, partitions etc.
TWmiProcessControl controls processes running on remote servers: enumerate start, terminate processes, retrieve process properties.
TWmiQuotaControl manages disk quotas under Windows XP or higher.