3/25/2008
Gives the ability to get the current value of a system state as well as the ability to be notified when that state changes
Namespace: Microsoft.WindowsMobile.Status
Assembly: Microsoft.WindowsMobile.Status (in microsoft.windowsmobile.status.dll)
Syntax
public class SystemState : StateBase, IDisposable
Visual Basic (Declaration)
Public Class SystemState
Inherits StateBase
Implements IDisposable
Remarks
When defining an instance of SystemState that is going to handle the Changed event, make sure that the instance is defined globally in the class where the event will be handled. If it is defined in a method, it will be up for garbage collection after it goes out of scope.
public class MyClass
{
SystemState state; // defined globally to class
private void Form1_Load(object sender, EventArgs e)
{
// SystemState state; // This instance will go out of scope if defined here
state = new SystemState(SystemProperty.OwnerName);
state.Changed += new ChangeEventHandler(state_Changed);
}
}
Inheritance Hierarchy
Thread Safety
Any public static (
Shared in Visual Basic) members of this type are thread-safe. Any instance members are not guaranteed to be thread-safe.
See Also