private async void QueryBtn2_Click(object sender, RoutedEventArgs e) { if (QueryTno.Text != "") { var datalist = conn.Query <Teacher>("select *from Teacher where Tno = ?", QueryTno.Text); if (datalist.Count != 0) { TeaViewModel.TeacherDatas.Clear(); foreach (var item in datalist) { TeaViewModel.TeacherDatas.Add(new TeacherData() { Tname = "姓名:" + item.Tname, Tno = "工号:" + item.Tno, JobTitle = "职称:" + item.JobTitle, Salary = "年龄:" + item.Salary }); } QueryDialog2.Hide(); PopupNotice popupNotice = new PopupNotice("查找成功"); popupNotice.ShowAPopup(); } else { MessageDialog AboutDialog = new MessageDialog("该教师不存在!", "提示"); await AboutDialog.ShowAsync(); } } else { MessageDialog AboutDialog = new MessageDialog("请输入待查询教师的工号!", "提示"); await AboutDialog.ShowAsync(); } }
private void TCloseBtn2_Click(object sender, RoutedEventArgs e) { QueryDialog2.Hide(); }
private async void QueryTeacher_Click(object sender, RoutedEventArgs e) { await QueryDialog2.ShowAsync(); }