摘要： //将datatable转换为jsonpublic string DtToJson(DataTable dt){StringBuilder jsonBuilder = new StringBuilder();jsonBuilder.Append("[");for (int i = 0; i < dt.Rows.Count; i++){jsonBuilder.Append("{");for (int j = 0; j < dt.Columns.Count; j++){jsonBuilder.Append("\"") 阅读全文

摘要： protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { TreeView1.ShowLines = true; TreeView1.ExpandDepth = 1; TreeView1.Nodes.Clear(); addTree("省总部", (TreeNode)null); }}protected void addTree(string ParentID, TreeNode pNode) { DataTable dt = new HRService.UserInfo().getP 阅读全文