protected void TvCorp_Created() { DataTable dataTable = ConferenceManage.QueryCorpCode(); TreeNode treeNode = new TreeNode(); treeNode.Text = "集团公司"; treeNode.NavigateUrl = ""; treeNode.Target = "BoardroomList"; this.TVCorp.Nodes.Add(treeNode); foreach (DataRow dataRow in dataTable.Rows) { TreeNode treeNode2 = new TreeNode(); treeNode2.Text = dataRow["corpName"].ToString(); treeNode2.NavigateUrl = "SelectRoomList.aspx?code=" + dataRow["corpCode"].ToString(); treeNode2.Target = "BoardroomList"; treeNode.Nodes.Add(treeNode2); } }