DispatcherTimer Constructors
Definition
Important
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Initializes a new instance of the DispatcherTimer class.
Overloads
| DispatcherTimer() |
Initializes a new instance of the DispatcherTimer class. |
| DispatcherTimer(DispatcherPriority) |
Initializes a new instance of the DispatcherTimer class which processes timer events at the specified priority. |
| DispatcherTimer(DispatcherPriority, Dispatcher) |
Initializes a new instance of the DispatcherTimer class which runs on the specified Dispatcher at the specified priority. |
| DispatcherTimer(TimeSpan, DispatcherPriority, EventHandler, Dispatcher) |
Initializes a new instance of the DispatcherTimer class which uses the specified time interval, priority, event handler, and Dispatcher. |
DispatcherTimer()
Initializes a new instance of the DispatcherTimer class.
public:
DispatcherTimer();public DispatcherTimer ();Public Sub New ()Remarks
DispatcherTimer runs on the Dispatcher of the current thread at Background priority. To specify a different Dispatcher, use the following constructor: DispatcherTimer.DispatcherTimer(DispatcherPriority, Dispatcher).
Applies to
DispatcherTimer(DispatcherPriority)
Initializes a new instance of the DispatcherTimer class which processes timer events at the specified priority.
public:
DispatcherTimer(System::Windows::Threading::DispatcherPriority priority);public DispatcherTimer (System.Windows.Threading.DispatcherPriority priority);new System.Windows.Threading.DispatcherTimer : System.Windows.Threading.DispatcherPriority -> System.Windows.Threading.DispatcherTimerPublic Sub New (priority As DispatcherPriority)Parameters
- priority
- DispatcherPriority
The priority at which to invoke the timer.
Remarks
DispatcherTimer runs on the Dispatcher of the current thread. To specify a different Dispatcher, use the following constructor: DispatcherTimer(DispatcherPriority, Dispatcher).
Applies to
DispatcherTimer(DispatcherPriority, Dispatcher)
Initializes a new instance of the DispatcherTimer class which runs on the specified Dispatcher at the specified priority.
public:
DispatcherTimer(System::Windows::Threading::DispatcherPriority priority, System::Windows::Threading::Dispatcher ^ dispatcher);public DispatcherTimer (System.Windows.Threading.DispatcherPriority priority, System.Windows.Threading.Dispatcher dispatcher);new System.Windows.Threading.DispatcherTimer : System.Windows.Threading.DispatcherPriority * System.Windows.Threading.Dispatcher -> System.Windows.Threading.DispatcherTimerPublic Sub New (priority As DispatcherPriority, dispatcher As Dispatcher)Parameters
- priority
- DispatcherPriority
The priority at which to invoke the timer.
- dispatcher
- Dispatcher
The dispatcher the timer is associated with.
Exceptions
dispatcher is null.
Applies to
DispatcherTimer(TimeSpan, DispatcherPriority, EventHandler, Dispatcher)
Initializes a new instance of the DispatcherTimer class which uses the specified time interval, priority, event handler, and Dispatcher.
public:
DispatcherTimer(TimeSpan interval, System::Windows::Threading::DispatcherPriority priority, EventHandler ^ callback, System::Windows::Threading::Dispatcher ^ dispatcher);public DispatcherTimer (TimeSpan interval, System.Windows.Threading.DispatcherPriority priority, EventHandler callback, System.Windows.Threading.Dispatcher dispatcher);new System.Windows.Threading.DispatcherTimer : TimeSpan * System.Windows.Threading.DispatcherPriority * EventHandler * System.Windows.Threading.Dispatcher -> System.Windows.Threading.DispatcherTimerPublic Sub New (interval As TimeSpan, priority As DispatcherPriority, callback As EventHandler, dispatcher As Dispatcher)Parameters
- interval
- TimeSpan
The period of time between ticks.
- priority
- DispatcherPriority
The priority at which to invoke the timer.
- callback
- EventHandler
The event handler to call when the Tick event occurs.
- dispatcher
- Dispatcher
The dispatcher the timer is associated with.
Exceptions
interval is less than 0 or greater than Int32.MaxValue.
