private void btnQuery_Click(object sender, EventArgs e) { changeBtnEnable(false); studentInfoDGV.Visible = false; studentInfoGroup.Text = "查找学生"; stuFind = new StudentFind(); stuFind.Disposed += new EventHandler(stuOperation_Disposed); studentInfoGroup.Controls.Add(stuFind); stuFind.Dock = DockStyle.Fill; }
public StudentManage() { InitializeComponent(); stuAdd = null; stuEdit = null; stuFind = null; }