private void DoReordering(MouseEventArgs e)
{
e.Handled = true;
Point position = e.GetPosition((IInputElement)this);
ArrangePanel.SetOrder((DependencyObject)this._draggingObject, this._strategy.GetIndex(position));
ArrangePanel.SetPosition((DependencyObject)this._draggingObject, new Rect(position + this._delta, ArrangePanel.GetPosition((DependencyObject)this._draggingObject).Size));
}
private void InitializeEmptyOrder()
{
int num = this.Children.OfType <UIElement>().Max <UIElement>((Func <UIElement, int>)(ch => ArrangePanel.GetOrder((DependencyObject)ch))) + 1;
foreach (DependencyObject dependencyObject in this.Children.OfType <UIElement>().Where <UIElement>((Func <UIElement, bool>)(child => ArrangePanel.GetOrder((DependencyObject)child) == -1)))
{
ArrangePanel.SetOrder(dependencyObject, num);
++num;
}
}
private void ReorderOthers()
{
int order1 = ArrangePanel.GetOrder((DependencyObject)this._draggingObject);
int num = 0;
foreach (UIElement uiElement in (IEnumerable <UIElement>) this.Children.OfType <UIElement>().OrderBy <UIElement, int>(new Func <UIElement, int>(ArrangePanel.GetOrder)))
{
if (num == order1)
{
++num;
}
if (uiElement != this._draggingObject)
{
int order2 = ArrangePanel.GetOrder((DependencyObject)uiElement);
if (num != order2)
{
ArrangePanel.SetOrder((DependencyObject)uiElement, num);
}
++num;
}
}
}