private void InitTree(DataTable dt)
{
tree = new List <TreeNode>();
int deep = 0;
do
{
DataRow[] rows = dt.Select(string.Format("deep={0}", deep));
if (rows.Length == 0)
{
break;
}
foreach (DataRow row in rows)
{
TreeNode node = new TreeNode(row);
if (deep == 0)//插入根节点
{
tree.Add(node);
}
else//插入普通节点
{
TreeNode parent = FindNodeById(Convert.ToInt32(row["parentId"].ToString()));
if (parent == null)
{
continue;
}
parent.children.Add(node);
}
}
deep++;
} while (true);
string range = "";
foreach (TreeNode node in tree)
{
if (node.children.Count == 0)
{
range += node.id + ",";
}
}
DataSet ds = UserInfoManage.getUserTree(range);
if (ds != null)
{
foreach (DataRow row in ds.Tables[0].Rows)
{
TreeNode node = new TreeNode(row["userName"].ToString(), Convert.ToInt32(row["userId"]));
TreeNode parent = FindNodeById(Convert.ToInt32(row["departmentId"]));
parent.children.Add(node);
}
}
}