private void OnExampleUnloaded(object sender, RoutedEventArgs e)
{
if (_startDelegate != null)
{
_startDelegate.Dispose();
_startDelegate = null;
}
PauseButton_Click(this, null);
}
private void OnExampleUnloaded(object sender, RoutedEventArgs e)
{
// Manages the state of the example on exit
if (_startDelegate != null)
{
_startDelegate.Dispose();
_startDelegate = null;
}
Pause();
}
// Manages the state of the example on exit
public void OnExampleExit()
{
if (_startDelegate != null)
{
_startDelegate.Dispose();
_startDelegate = null;
}
lock (_syncRoot)
{
Stop();
}
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
_popup = GetTemplateChild("PART_Popup") as Canvas;
_border = GetTemplateChild("PART_Border") as Border;
_root = GetTemplateChild("RootElement") as Grid;
_callout = GetTemplateChild("Callout") as Callout;
if (_root == null)
{
return;
}
_fadeStoryboard = ((Storyboard)_root.TryFindResource("FadeBorderAnimation"));
if (_border == null || _callout == null || _popup == null)
{
return;
}
if (DesignerProperties.GetIsInDesignMode(this))
{
_popup.Visibility = Visibility.Visible;
}
MouseLeave += (s, e) =>
{
_popupCloseToken = TimedMethod.Invoke(() =>
{
_popup.Visibility = Visibility.Collapsed;
}).After(200).Go();
};
MouseEnter += (s, e) =>
{
if (_popupCloseToken != null)
{
_popupCloseToken.Dispose();
_popupCloseToken = null;
}
if (_popup.Visibility == Visibility.Collapsed)
{
_popup.Visibility = Visibility.Visible;
}
};
_callout.MouseEnter += (s, e) =>
{
if (_popupCloseToken != null)
{
_popupCloseToken.Dispose();
_popupCloseToken = null;
}
};
_callout.MouseLeave += (s, e) =>
{
_popupCloseToken = TimedMethod.Invoke(() =>
{
_popup.Visibility = Visibility.Collapsed;
}).After(200).Go();
};
//#if !SILVERLIGHT
// _popup.VerticalOffset = -32;
// _popup.AllowsTransparency = true;
// _popup.PopupAnimation = PopupAnimation.Fade;
//#endif
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
_popup = GetTemplateChild("PART_Popup") as Canvas;
_border = GetTemplateChild("PART_Border") as Border;
_root = GetTemplateChild("RootElement") as Grid;
_callout = GetTemplateChild("Callout") as Callout;
if (_root == null)
{
return;
}
_fadeStoryboard = ((Storyboard)_root.TryFindResource("FadeBorderAnimation"));
if (_border == null || _callout == null || _popup == null)
{
return;
}
if (DesignerProperties.GetIsInDesignMode(this))
{
_popup.Visibility = Visibility.Visible;
}
_border.MouseEnter += (s, e) =>
{
if (_popupCloseToken != null)
{
_popupCloseToken.Dispose();
_popupCloseToken = null;
}
if (_popup.Visibility == Visibility.Collapsed)
{
_popup.Visibility = Visibility.Visible;
_fadeStoryboard.Begin();
}
};
_border.MouseLeave += (s, e) =>
{
_popupCloseToken = TimedMethod.Invoke(() =>
{
_popup.Visibility = Visibility.Collapsed;
_fadeStoryboard.Stop();
}).After(200).Go();
};
_callout.MouseEnter += (s, e) =>
{
if (_popupCloseToken != null)
{
_popupCloseToken.Dispose();
_popupCloseToken = null;
}
};
_callout.MouseLeave += (s, e) =>
{
_popupCloseToken = TimedMethod.Invoke(() =>
{
_popup.Visibility = Visibility.Collapsed;
_fadeStoryboard.Stop();
}).After(200).Go();
};
}
