public override void OnApplyTemplate()
{
if (_popup != null)
{
_popup.Loaded -= PopupOnLoaded;
}
if (_toggleButton != null)
{
_toggleButton.PreviewMouseLeftButtonUp -= ToggleButtonOnPreviewMouseLeftButtonUp;
}
base.OnApplyTemplate();
_popup = GetTemplateChild(PopupPartName) as PopupEx;
_popupContentControl = GetTemplateChild(PopupContentControlPartName) as ContentControl;
_toggleButton = GetTemplateChild(TogglePartName) as ToggleButton;
if (_popup != null)
{
_popup.Loaded += PopupOnLoaded;
}
if (_toggleButton != null)
{
_toggleButton.PreviewMouseLeftButtonUp += ToggleButtonOnPreviewMouseLeftButtonUp;
}
VisualStateManager.GoToState(this, IsPopupOpen ? PopupIsOpenStateName : PopupIsClosedStateName, false);
}
public override void OnApplyTemplate()
{
if (_toggleButton != null)
_toggleButton.PreviewMouseLeftButtonUp -= ToggleButtonOnPreviewMouseLeftButtonUp;
base.OnApplyTemplate();
_popup = GetTemplateChild(PopupPartName) as PopupEx;
_popupContentControl = GetTemplateChild(PopupContentControlPartName) as ContentControl;
_toggleButton = GetTemplateChild(TogglePartName) as ToggleButton;
_popup?.CommandBindings.Add(new CommandBinding(ClosePopupCommand, ClosePopupHandler));
if (_toggleButton != null)
_toggleButton.PreviewMouseLeftButtonUp += ToggleButtonOnPreviewMouseLeftButtonUp;
VisualStateManager.GoToState(this, IsPopupOpen ? PopupIsOpenStateName : PopupIsClosedStateName, false);
}