public int IndexOf(SplitContainer container)
{
return(collection.IndexOf(container));
}
public bool Contains(SplitContainer container)
{
return(collection.Contains(container));
}
public void Remove(SplitContainer container)
{
OnSplitContainerRemoved(container);
collection.Remove(container);
InvalidateParent();
}
private void OnSplitContainerRemoved(SplitContainer splitContainer)
{
parent.InternalRemoveLogicalChild(splitContainer);
}
private void OnSplitContainerAdded(SplitContainer splitContainer)
{
parent.InternalAddLogicalChild(splitContainer);
}
public SplitContainerContentCollection(SplitContainer parent)
{
this.parent = parent ?? throw new ArgumentNullException(nameof(parent));
contentList = new List <FrameworkElement>();
}