private void tree_AfterSelect(object sender, TreeViewEventArgs e)
{
TreeNode node = tree.SelectedNode;
int level = node.Level;
if (level == 0)
{
int id = int.Parse(node.Name);
IEnumerable <MayTinh> mts = tblPhongMay.GetMayTinhByPhongMay(id);
LoadMayTinhToListView(mts);
}
else if (level == 1)
{
int idphong = int.Parse(node.Parent.Name);
PhongMay pm = getPhong(idphong);
MayTinh mt = (MayTinh)node.Tag;
IEnumerable <MayTinh> list = tblPhongMay.GetMayTinhByPhongMay(pm.id);
LoadMayTinhToListView(list);
FocusListView(mt);
}
}
private void LoadDataToTree(TablePhongMay tblPhongMay)
{
IEnumerable <PhongMay> list = tblPhongMay.GetAll();
foreach (PhongMay i in list)
{
TreeNode root = new TreeNode(i.ten);
root.Name = i.id.ToString();
tree.Nodes.Add(root);
IEnumerable <MayTinh> mts = tblPhongMay.GetMayTinhByPhongMay(i.id);
LoadMayTinhToTree(root, mts);
}
}
