private void LopvaChuongPage_AfterLogin_Loaded(object sender, RoutedEventArgs e)
{
txtblock_tenKhoaHoc.Text = "Bạn đang xem khóa học: " + khoahocdangxem.tenKhoaHoc;
User_btn.Content = "Xin chào, " + UserSession.userlogined.tenNguoiDung;
ws = new kidmathwebserviceSoapClient();
dschuong = ws.getDataChuongAsync().Result.Body.getDataChuongResult.ToList <chuong>();
dschuong = dschuong.FindAll(chuong => chuong.maKhoaHoc == khoahocdangxem.maKhoaHoc);
dstenchuong.ItemsSource = dschuong;
chuongduocchon = dschuong[0];
ws = new kidmathwebserviceSoapClient();
dsbai = ws.getDataBaiAsync().Result.Body.getDataBaiResult.ToList <bai>();
dsbai = dsbai.FindAll(bai => bai.maChuong == chuongduocchon.maChuong);
listbox_dsbaihoctrong1chuong.ItemsSource = dsbai;
baiduocchon = dsbai[0];
tenbaihienthi.Text = baiduocchon.tenBai;
ws = new kidmathwebserviceSoapClient();
videoduocchon = (ws.getDatavideoAsync().Result.Body.getDatavideoResult.ToList <video>()).Find(video => video.maBai == baiduocchon.maBai);
VideoPage.videoduocchon = videoduocchon;
Active_frame.Navigate((typeof(VideoPage)));
ws = new kidmathwebserviceSoapClient();
dsbaithi = ws.getDataDanhSachCauHoiAsync().Result.Body.getDataDanhSachCauHoiResult.ToList <danhSachCauHoi>();
dsbaithi = dsbaithi.FindAll(baithi => baithi.maBai == baiduocchon.maBai);
}
private void Chinhsuanoidungkhoahoc_Loaded(object sender, RoutedEventArgs e)
{
ws = new kidmathwebserviceSoapClient();
dschuong = ws.getDataChuongAsync().Result.Body.getDataChuongResult.ToList <chuong>();
dschuong = dschuong.FindAll(chuong => chuong.maKhoaHoc == khoahocdangxem.maKhoaHoc);
ListView_dschuong.ItemsSource = dschuong;
chuongduocchon = dschuong[0];
ws = new kidmathwebserviceSoapClient();
dsbai = ws.getDataBaiAsync().Result.Body.getDataBaiResult.ToList <bai>();
dsbai = dsbai.FindAll(bai => bai.maChuong == chuongduocchon.maChuong);
ListView_dsbai.ItemsSource = dsbai;
baiduocchon = dsbai[0];
}