public override void SwapChildren(UIElement e1, UIElement e2)
{
Item[] binding = DataBinding as Item[];
int i1 = Children.IndexOf(e1);
int i2 = Children.IndexOf(e2);
if (i1 == -1 || i2 == -1)
{
//
// At least one of the child elements don't exist in this container
// so check higher up
//
if (this.Parent != null)
(this.Parent as UIContainer).SwapChildren(e1.Parent, e2.Parent);
}
else
{
if (binding[i1] != null && binding[i2] != null
&& binding[i1].Type == binding[i2].Type)
{
int amountMissing = binding[i1].MaxAmount - binding[i1].Amount;
if (amountMissing > 0)
{
if (binding[i2].Amount > amountMissing) //If we have more than enough to fill the missing amount
{
binding[i1].Amount = binding[i1].MaxAmount;
binding[i2].Amount -= amountMissing;
}
else //We don't have enough to fill up the missing amount
{
binding[i1].Amount += binding[i2].Amount;
binding[i2].Amount = 0;
}
}
}
else if (e1.SwapWith(e2)) //If they actually swap
{
UIElement tempEl = Children[i1];
Children[i1] = Children[i2];
Children[i2] = tempEl;
if (i1 < DataBinding.Length && i2 < DataBinding.Length)
{
var tempobj = DataBinding[i1];
DataBinding[i1] = DataBinding[i2];
DataBinding[i2] = tempobj;
}
}
}
}
public virtual void SwapChildren(UIElement e1, UIElement e2)
{
int i1 = Children.IndexOf(e1);
int i2 = Children.IndexOf(e2);
if (i1 == -1 || i2 == -1)
{
//
// At least one of the child elements don't exist in this container
// so check higher up
//
if (this.Parent != null)
(this.Parent as UIContainer).SwapChildren(e1.Parent, e2.Parent);
}
else
{
if (e1.SwapWith(e2)) //If they actually swap
{
UIElement tempEl = Children[i1];
Children[i1] = Children[i2];
Children[i2] = tempEl;
if (i1 < DataBinding.Length && i2 < DataBinding.Length)
{
var tempobj = DataBinding[i1];
DataBinding[i1] = DataBinding[i2];
DataBinding[i2] = tempobj;
}
}
}
}
