public override void Refresh()
{
if ((this.TreeView != null) && (this.TreeView.InvokeRequired))
{
this.TreeView.Invoke(new EmptyDelegate(this.Refresh));
return;
}
this.Text = "Packages";
this.Name = "Packages";
this.ImageIndex = ImageHelper.GetImageIndex(TreeIconConstants.Packages);
this.SelectedImageIndex = this.ImageIndex;
var packageCollection = (PackageCollection)this.Object;
//Add new nodes
foreach (Package package in packageCollection)
{
if (this.Nodes.Find(package.Key, false).Length == 0)
{
var tc = new PackageController(package);
tc.Node.Name = package.Key;
tc.Node.Text = package.Name;
this.Nodes.Add(tc.Node);
}
}
//Rename nodes if name change
foreach (TreeNode node in this.Nodes)
{
var item = packageCollection.FirstOrDefault(x => x.Key == node.Name);
if ((item != null) && (node.Text != item.Name)) node.Text = item.Name;
}
//Remove non-existing nodes
for (var ii = this.Nodes.Count - 1; ii >= 0; ii--)
{
var node = (PackageNode)this.Nodes[ii];
if (!packageCollection.Contains(node.Text))
{
this.Nodes.RemoveAt(ii);
}
}
this.Sort();
this.Controller.UIControl.Refresh();
}
//protected ModelObjectTreeNode mRelationCollectionNode = null;
#endregion
#region Constructor
public PackageNode(PackageController controller)
: base(controller)
{
}
//protected ModelObjectTreeNode mRelationCollectionNode = null;
#endregion
#region Constructor
public PackageNode(PackageController controller)
: base(controller)
{
}