public void CreateGroup(string name, string description)
{
ObservableCollection <Resource> reses = selected.Count > 0 ? selected : new ObservableCollection <Resource> {
lastSelected
};
DatabaseHandler db = new DatabaseHandler(this);
db.Open();
Resource group = db.AddGroup(name, description, parent, reses);
if (parent == null)
{
resources.Add(group);
}
else
{
parent.AddResource(group);
}
if (selected.Count > 0)
{
foreach (Resource res in selected)
{
if (res.Group == null)
{
resources.Remove(res);
}
else
{
res.Group.RemoveResource(res, false);
}
group.AddResource(res);
res.Group = group;
}
}
else
{
if (lastSelected.Group == null)
{
resources.Remove(lastSelected);
}
else
{
lastSelected.Group.RemoveResource(lastSelected, false);
}
group.AddResource(lastSelected);
lastSelected.Group = group;
}
InMultiSelectMode = false;
Select(group);
}