[ACCEPTED]-WPF: Button single click + double click issue-mouseclick-event
Accepted answer
If you set the RoutedEvent's e.Handled to true after handling the 7 MouseDoubleClick event then it will not call the Click Event 6 the second time after the MouseDoubleClick.
There's a recent post which 5 touches on having different behaviors for 4 SingleClick and DoubleClick which may be useful.
However, if you 3 are sure you want separate behaviors and 2 want/need to block the first Click as well as 1 the second Click, you can use the DispatcherTimer like you were.
private static DispatcherTimer myClickWaitTimer =
new DispatcherTimer(
new TimeSpan(0, 0, 0, 1),
DispatcherPriority.Background,
mouseWaitTimer_Tick,
Dispatcher.CurrentDispatcher);
private void Button_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
// Stop the timer from ticking.
myClickWaitTimer.Stop();
Trace.WriteLine("Double Click");
e.Handled = true;
}
private void Button_Click(object sender, RoutedEventArgs e)
{
myClickWaitTimer.Start();
}
private static void mouseWaitTimer_Tick(object sender, EventArgs e)
{
myClickWaitTimer.Stop();
// Handle Single Click Actions
Trace.WriteLine("Single Click");
}
You could try this:
Button.MouseLeftButtonDown += Button_MouseLeftButtonDown;
private void Button_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
e.Handled = true;
if (e.ClickCount > 1)
{
// Do double-click code
}
else
{
// Do single-click code
}
}
If neccessary, you could 2 require mouse click and wait until mouse 1 up to perform the action.
Source:
stackoverflow.com
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