private void cmdadd_Click(object sender, EventArgs e) { addteacher at = new addteacher(); at.ShowDialog(); teachers st = new teachers(); DataTable dt = new DataTable(); dt = st.SelectforView(); dataGridView1.DataSource = dt; }
private void btnteacher_Click(object sender, EventArgs e) { int cmbPos = txtteacher.SelectedIndex; addteacher ac = new addteacher(); ac.ShowDialog(); teachers te = new teachers(); DataTable dttename = new DataTable(); dttename = te.Search("SELECT name,stdno FROM teachers"); txtteacher.DataSource = dttename; txtteacher.DisplayMember = "name"; txtteacher.ValueMember = "name"; txtteacher.SelectedIndex = cmbPos; }
private void پورتالاطلاعاتاساتیدToolStripMenuItem_Click(object sender, EventArgs e) { bool IsOpen = false; foreach (Form f in Application.OpenForms) { if (f.GetType() == typeof(addteacher)) { IsOpen = true; f.Focus(); break; } } if (IsOpen == false) { addteacher fmi = new addteacher(); fmi.MdiParent = this; fmi.Show(); } }