public static string GetVisitedKey(PackageNode package)
{
if (package == null || package.Name == null)
{
return(null);
}
return(GetVisitedKey(package.Name, package.Version));
}
public void AddChild(PackageNode v, PackageNode w)
{
var node = this.Search(v.Id);
if (node != null)
{
if (node.Children == null)
{
node.Children = new List <PackageNode>();
}
node.Children.Add(w);
}
}