public Addstu() { stu = new Student(); facmng = new Facmng(); stumng = new Studmng(); accmng = new Accmng(); images = new Images(); InitializeComponent(); cmbxgen.DataSource = facmng.gender(); if (accmng.readkey() != null) { stu = stumng.get(Convert.ToInt32(accmng.readkey())); if (stu.ID.Equals(Convert.ToInt32(accmng.readkey()))) { string[] a = accmng.annoucements().Split('\n'); foreach (string s in a) { listBox1.Items.Add(s); } panel6.Visible = false; phome.Visible = true; acc = accmng.getstupass(Convert.ToInt32(accmng.readkey())); FillForm(stu, acc); comboBox1.DataSource = stumng.teachernames(Convert.ToInt32(accmng.readkey())); comboBox2.DataSource = stumng.teachernames(Convert.ToInt32(accmng.readkey())); dataGridView1.DataSource = stumng.getcourse(Convert.ToInt32(accmng.readkey())); dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells; dataGridView1.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.AllCells; } else { throw new Exception("Access Denied"); } } }
private void btnlogin_Click(object sender, EventArgs e) { acc = new Account(); try { acc.Stu_id = Convert.ToInt32(txtidmain.Text); acc.Password = txtpassmain.Text; accmng.verifystu(acc.Stu_id, acc.Password); accmng.createkey(acc.Stu_id); stu = stumng.get(Convert.ToInt32(accmng.readkey())); FillForm(stu, acc); string[] a = accmng.annoucements().Split('\n'); foreach (string s in a) { listBox1.Items.Add(s); } panel6.Visible = false; phome.Visible = true; comboBox1.DataSource = stumng.teachernames(Convert.ToInt32(accmng.readkey())); comboBox2.DataSource = stumng.teachernames(Convert.ToInt32(accmng.readkey())); dataGridView1.DataSource = stumng.getcourse(Convert.ToInt32(accmng.readkey())); dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells; dataGridView1.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.AllCells; lblmsg.Text = ""; txtidmain.Text = ""; txtpassmain.Text = ""; } catch (Exception ex) { lblmsg.Text = ex.Message; } }