public void Add(SideBarItem value)
{
if (value == null)
{
return;
}
this._owner.Controls.Add(value);
}
public void Remove(SideBarItem value)
{
if (value == null)
{
return;
}
this._owner.Controls.Remove(value);
}
public override void Initialize(IComponent component)
{
base.Initialize(component);
this._owner = component as SideBarItem;
//subscribe the selection changed event
ISelectionService selserv = (ISelectionService)this.GetService(typeof(ISelectionService));
selserv.SelectionChanged += new EventHandler(selserv_SelectionChanged);
}
/// <summary>
/// removes the specified control from the collection. only SideBaritems are contained
/// </summary>
/// <param name="value">the SideBaritem to be removed</param>
public override void Remove(Control value)
{
SideBarItem item = value as SideBarItem;
if (item == null || !this.Contains(item))
{
return;
}
base.Remove(value);
item.Owner = null;
this._owner.DoLayout();
}
// adds the specified SideBaritem to the collection
private void AddInternal(SideBarItem item)
{
if (item == null)
{
throw new ArgumentException("Only SideBarItems can be added");
}
if (item.Owner != null)
{
throw new ArgumentException("SideBarItems can only be assigned to one SideBar");
}
item.Owner = this._owner;
base.Add(item);
}
//add a new tab
private void OnAddItem(object sender, EventArgs e)
{
MemberDescriptor controls = TypeDescriptor.GetProperties(base.Component)["Controls"];
IDesignerHost host = (IDesignerHost)this.GetService(typeof(IDesignerHost));
using (DesignerTransaction tabadd = host.CreateTransaction("SideBar Item added"))
{
base.RaiseComponentChanging(controls);
SideBarItem item = (SideBarItem)host.CreateComponent(typeof(SideBarItem));
item.Caption = item.Name;
this._owner.Controls.Add(item);
base.RaiseComponentChanged(controls, null, null);
tabadd.Commit();
}
}
public void AddRange(SideBarItem[] pages)
{
if (pages==null) return;
this._owner.Controls.AddRange(pages);
}
public void Add(SideBarItem value)
{
if (value == null) return;
this._owner.Controls.Add(value);
}
public void Remove(SideBarItem value)
{
if (value==null) return;
this._owner.Controls.Remove(value);
}