/* Tab1 */ private void AddBtn_Click(object sender, EventArgs e) { Intent.State = "ADD"; TeacherEdit te = new TeacherEdit(); if (te.ShowDialog() == DialogResult.OK) { sql = @"" + " INSERT INTO [TEACHERS]" + " VALUES" + " (" + " '" + te.t.TNo + "'," + " '" + te.t.TName + "'," + " '" + te.t.Gender + "'" + " )"; db.SetBySQL(sql); } UpdateListView(); }
private void ChangeBtn_Click(object sender, EventArgs e) { Intent.State = "CHANGE"; if (listView1.SelectedItems.Count == 0) { MessageBox.Show("请选择一行"); return; } TeacherEdit te = new TeacherEdit(); Teacher t = new Teacher(); t.SetValue( listView1.SelectedItems[0].SubItems[0].Text, listView1.SelectedItems[0].SubItems[1].Text, listView1.SelectedItems[0].SubItems[2].Text ); te.t = t; Intent.OLD_ID = t.TNo; if (te.ShowDialog() == DialogResult.OK) { sql = @"" + " UPDATE [TEACHERS]" + " SET" + " [TNo]='" + t.TNo + "'," + " [TName]='" + t.TName + "'," + " [Gender]='" + t.Gender + "'" + " WHERE [TNo]='" + Intent.OLD_ID + "'"; db.SetBySQL(sql); } UpdateListView(); }