private static void RemoveParentIfExists(SidebarElement element)
{
if (!(element.Parent is StackPanel parent))
{
return;
}
parent.Children.Remove((UIElement)element);
}
public SidebarElement PopElement()
{
StackPanel child1 = this.mMainStackPanel.Children[this.NumColumns - 1] as StackPanel;
SidebarElement child2 = child1.Children[child1.Children.Count - 1] as SidebarElement;
child1.Children.Remove((UIElement)child2);
if (child1.Children.Count == 0)
{
this.mMainStackPanel.Children.Remove((UIElement)child1);
}
return(child2);
}
void IComponentConnector.Connect(int connectionId, object target)
{
switch (connectionId)
{
case 1:
this.mSidebarElement = (SidebarElement)target;
this.mSidebarElement.MouseEnter += new MouseEventHandler(this.SidebarElement_MouseEnter);
this.mSidebarElement.MouseLeave += new MouseEventHandler(this.SidebarElement_MouseLeave);
this.mSidebarElement.PreviewMouseDown += new MouseButtonEventHandler(this.SidebarElement_PreviewMouseDown);
this.mSidebarElement.PreviewMouseUp += new MouseButtonEventHandler(this.SidebarElement_PreviewMouseUp);
this.mSidebarElement.Loaded += new RoutedEventHandler(this.SidebarElement_Loaded);
this.mSidebarElement.IsEnabledChanged += new DependencyPropertyChangedEventHandler(this.SidebarElement_IsEnabledChanged);
break;
case 2:
this.mBorder = (Border)target;
break;
case 3:
this.mGrid = (Grid)target;
break;
case 4:
this.mImage = (CustomPictureBox)target;
this.mImage.Loaded += new RoutedEventHandler(this.MImage_Loaded);
break;
case 5:
this.mElementNotification = (Ellipse)target;
break;
default:
this._contentLoaded = true;
break;
}
}
public void AddElement(SidebarElement element)
{
if (element == null)
{
return;
}
SidebarPopup.RemoveParentIfExists(element);
if (this.NumColumns == 0)
{
this.AddToNewPanel(element);
}
else
{
StackPanel child = this.mMainStackPanel.Children[this.NumColumns - 1] as StackPanel;
if (child.Children.Count == 3)
{
this.AddToNewPanel(element);
}
else
{
child.Children.Add((UIElement)element);
}
}
}
private void AddToNewPanel(SidebarElement element)
{
this.CreateStackPanel().Children.Add((UIElement)element);
}