private async void QueryBtn4_Click(object sender, RoutedEventArgs e)
{
if (QuerySCSno.Text != "" && QuerySCCno.Text != "")
{
var datalist = conn.Query <SC>("select *from SC where Sno = ? and Cno = ?", QuerySCSno.Text, QuerySCCno.Text);
if (datalist.Count != 0)
{
SCViewModel.SCDatas.Clear();
foreach (var item in datalist)
{
SCViewModel.SCDatas.Add(new SCData()
{
Sno = "学号：" + item.Sno, Cno = "课程号：" + item.Cno, Score = "成绩：" + item.Score
});
}
QueryDialog4.Hide();
PopupNotice popupNotice = new PopupNotice("查找成功");
popupNotice.ShowAPopup();
SCList.IsChecked = true;
}
else
{
MessageDialog AboutDialog = new MessageDialog("未找到成绩！", "提示");
await AboutDialog.ShowAsync();
}
}
else
{
MessageDialog AboutDialog = new MessageDialog("请输入待查询学生的学号！", "提示");
await AboutDialog.ShowAsync();
}
}
private void SCCloseBtn2_Click(object sender, RoutedEventArgs e)
{
QueryDialog4.Hide();
}
private async void QuerySingleStudent_Click(object sender, RoutedEventArgs e)
{
await QueryDialog4.ShowAsync();
}
