private void RemoveHandlers(DispatcherTimer dispatchTimer)
{
var eventField = dispatchTimer.GetType().GetField("Tick",
BindingFlags.NonPublic | BindingFlags.Instance);
var eventDelegate = (Delegate)eventField.GetValue(dispatchTimer);
var invocatationList = eventDelegate.GetInvocationList();
foreach (var handler in invocatationList)
{
dispatchTimer.Tick -= ((EventHandler)handler);
}
}
/// <summary>
/// Removes the given DispatcherTimer tick events if has any.
/// </summary>
/// <param name="dispatchTimer"></param>
private void RemoveHandlers(DispatcherTimer dispatchTimer)
{
try
{
var eventField = dispatchTimer.GetType().GetField("Tick",
BindingFlags.NonPublic | BindingFlags.Instance);
var eventDelegate = (Delegate)eventField.GetValue(dispatchTimer);
if (eventDelegate != null)
{
var invocatationList = eventDelegate.GetInvocationList();
foreach (var handler in invocatationList)
{
dispatchTimer.Tick -= ((EventHandler)handler);
}
}
}
catch (Exception e) {
var logger = LogHelper.getInstance();
logger.Log(Models.Logging.LogType.DbLog, this.GetType().ToString(), "RemoveHandlers", e.Message);
}
}