PerformanceCounter Constructor ()
Initializes a new, read-only instance of the PerformanceCounter class, without associating the instance with any system or custom performance counter.
Assembly: System (in System.dll)
The platform is Windows 98 or Windows Millennium Edition (Me), which does not support performance counters.
This constructor does not initialize the performance counter, so it does not associate the instance with an existing counter on the local computer. To point to a specific performance counter, set the CategoryName, CounterName, and, optionally, the InstanceName and MachineName properties before reading any other properties or attempting to read from a counter. To write to a performance counter, set the ReadOnly property to false.
The HostProtectionAttribute attribute applied to this member has the following Resources property value: Synchronization | SharedState. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.
The following code example creates a default instance of the PerformanceCounter class. After the instance is created, the CategoryName, CounterName, and InstanceName property values are set, and the results of a call to the NextValue method are displayed.
Available since 1.1