internal void AddRangeInternal(TreeListViewItemCollection collection)
{
foreach (TreeListViewItem item in collection)
{
Add(item);
}
}
internal void GetCheckedItems(ref TreeListViewItemCollection items)
{
if (Checked)
{
items.Add(this);
}
foreach (TreeListViewItem item in Items)
{
item.GetCheckedItems(ref items);
}
}
private TreeListViewItemCollection GetParentsInHierarch()
{
TreeListViewItemCollection temp = Parent != null?
Parent.GetParentsInHierarch() : new TreeListViewItemCollection();
if (Parent != null)
{
temp.Add(Parent);
}
return(temp);
}
/// <summary>
/// Adds a collection to this collection
/// </summary>
/// <param name="collection"></param>
public void AddRange(TreeListViewItemCollection collection)
{
if (TreeListView != null)
{
TreeListView.BeginUpdate();
}
AddRangeInternal(collection);
if (TreeListView != null)
{
TreeListView.EndUpdate();
}
}
/// <summary>
/// Remove this item from its associated collection
/// </summary>
public new void Remove()
{
if (ListView != null)
{
if (ListView.InvokeRequired)
{
throw(new Exception("Invoke required"));
}
}
TreeListViewItemCollection collection = this.Container;
if (collection != null)
{
collection.Remove(this);
}
}
/// <summary>
/// Create a new instance of a TreeListViewItem
/// </summary>
public TreeListViewItem()
{
_items = new TreeListViewItemCollection(this);
}