/// <summary> /// 创建节点 /// </summary> private void CreateTreeVie() { DepartmentDAO dptDAO = new DepartmentDAO(); ArrayList dptList = dptDAO.GetAllDepartments(); TreeNode rootNode = null; foreach (Department dpt in dptList) { rootNode = new TreeNode(dpt.Depname.ToString()); treeView1.Nodes.Add(rootNode); } }
public DataTable GetDeptInfo() { DataTable dt = DepartmentDAO.GetAllDepartments(); if (dt != null) { return(dt); } else { return(null); } }
public List <Department> GetAllDepartment() { DepartmentDAO dDAO = new DepartmentDAO(); return(dDAO.GetAllDepartments()); }