Software/Visual_Studio/TEMP/Tango.Scripting/Tango.Scripting.IDE/Controls/TabConrolClose.cs


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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace Tango.Scripting.IDE.Controls
{
    
    public class TabConrolClose : TabControl
    {
        static TabConrolClose()
        {
            DefaultStyleKeyProperty.OverrideMetadata(typeof(TabConrolClose), new FrameworkPropertyMetadata(typeof(TabConrolClose)));
        }
    }
}

s="nf">ObserveAddRemoveCollection(Action<T> onAdd, Action<T> onRemove)
		{
			this.onAdd = onAdd;
			this.onRemove = onRemove;
		}
		
		protected override void ClearItems()
		{
			if (onRemove != null) {
				foreach (T val in this)
					onRemove(val);
			}
			base.ClearItems();
		}
		
		protected override void InsertItem(int index, T item)
		{
			if (onAdd != null)
				onAdd(item);
			base.InsertItem(index, item);
		}
		
		protected override void RemoveItem(int index)
		{
			if (onRemove != null)
				onRemove(this[index]);
			base.RemoveItem(index);
		}
		
		protected override void SetItem(int index, T item)
		{
			if (onRemove != null)
				onRemove(this[index]);
			try {
				if (onAdd != null)
					onAdd(item);
			} catch {
				// When adding the new item fails, just remove the old one
				// (we cannot keep the old item since we already successfully called onRemove for it)
				base.RemoveAt(index);
				throw;
			}
			base.SetItem(index, item);
		}
	}
}