public CanvasCaret(ItemCanvas Screen)
{
this.Screen = Screen;
Screen.Odom += 1;
this.ObjectNum = Screen.Odom;
CreateTextBlock();
}
public ItemCanvas FindChildCanvas(int contentNum)
{
ItemCanvas found = null;
if (this.Children != null)
{
foreach (var child in this.Children)
{
if (child.ContentNum == contentNum)
{
found = child;
break;
}
}
}
return(found);
}
/// <summary>
/// add the Child ItemCanvas to Children collection of this parent.
/// </summary>
/// <param name="Child"></param>
public void AddChild(ItemCanvas Child)
{
// the child points up to this parent.
Child.Parent = this;
// add child to end of list of Children.
if (this.Children == null)
{
this.Children = new ItemCanvas[1];
this.Children[0] = Child;
}
else
{
var childList = this.Children.ToList();
childList.Add(Child);
this.Children = childList.ToArray();
}
}
