//清除所有课程信息
private async void Delete_all_Toggled(object sender, RoutedEventArgs e)
{
StorageFolder folder = ApplicationData.Current.LocalFolder;
StorageFile XmlFileInLocal;
//读xml文件数据
XmlFileInLocal = await folder.GetFileAsync("class");
Stream XmlReader = await XmlFileInLocal.OpenStreamForReadAsync();
XmlDocument XmlDoc = new XmlDocument();
XmlDoc.Load(XmlReader);
XmlReader.Dispose();
if (Delete_all.IsOn == true)
{
foreach (var element in XmlDoc.DocumentElement)
{
XmlElement each_element = (XmlElement)element;
foreach (var InnerElement in each_element)
{
XmlElement each_InnerElement = (XmlElement)InnerElement;
each_InnerElement.SetAttribute("finished", "1");
}
}
}
else
{
foreach (var element in XmlDoc.DocumentElement)
{
XmlElement each_element = (XmlElement)element;
foreach (var InnerElement in each_element)
{
XmlElement each_InnerElement = (XmlElement)InnerElement;
each_InnerElement.SetAttribute("finished", "1");
}
}
}
////保存xml到local
StorageFile xml = await folder.CreateFileAsync("class", CreationCollisionOption.ReplaceExisting);
Stream fileWriter = await xml.OpenStreamForWriteAsync();
XmlDoc.Save(fileWriter);
fileWriter.Dispose();
//显示消息框
await new MessageDialog("清除完成").ShowAsync();
Delete_all.IsOn = true;
Frame.Navigate(typeof(MainPage));
}
private async void delete_Tapped(object sender, TappedRoutedEventArgs e)
{
Button btn = (Button)sender;
string[] index = (string[])btn.Tag;
var day = index[0];
var classindex = index[1];
StorageFolder folder = ApplicationData.Current.LocalFolder;
StorageFile XmlFileInLocal;
//读xml文件数据
XmlFileInLocal = await folder.GetFileAsync("class");
Stream XmlReader = await XmlFileInLocal.OpenStreamForReadAsync();
XmlDocument XmlDoc = new XmlDocument();
XmlDoc.Load(XmlReader);
XmlReader.Dispose();
foreach (var element in XmlDoc.DocumentElement)
{
XmlElement each_element = (XmlElement)element;
if (each_element.Name == day)
{
foreach (var InnerElement in each_element)
{
XmlElement each_InnerElement = (XmlElement)InnerElement;
if (each_InnerElement.GetAttribute("index") == classindex)
{
each_InnerElement.SetAttribute("finished", "1");
}
}
}
}
////保存xml到local
StorageFile xml = await folder.CreateFileAsync("class", CreationCollisionOption.ReplaceExisting);
Stream fileWriter = await xml.OpenStreamForWriteAsync();
XmlDoc.Save(fileWriter);
fileWriter.Dispose();
Monday.Clear(); Tuesday.Clear(); Thursday.Clear(); Wednesday.Clear(); Friday.Clear(); Saturday.Clear(); Sunday.Clear();
initialize();
}
////保存
private async void save_Click(object sender, RoutedEventArgs e)
{
StorageFolder folder = ApplicationData.Current.LocalFolder;
StorageFile XmlFileInLocal;
//读现有xml到内存
XmlFileInLocal = await folder.GetFileAsync("class");
Stream XmlReader = await XmlFileInLocal.OpenStreamForReadAsync();
XmlDocument XmlDoc = new XmlDocument();
XmlDoc.Load(XmlReader);
XmlReader.Dispose();
//修改内存中xml
foreach (var element in XmlDoc.DocumentElement)
{
XmlElement each_element = (XmlElement)element;
if (each_element.Name == day)
{
foreach (var InnerElement in each_element)
{
XmlElement each_InnerElement = (XmlElement)InnerElement;
if (each_InnerElement.GetAttribute("index") == classindex)
{
//Debug.WriteLine(acourse.class_name_property+"#######################");
each_InnerElement.SetAttribute("name", acourse.class_name_property);
each_InnerElement.SetAttribute("duration", acourse.class_duration_property);
each_InnerElement.SetAttribute("type", acourse.class_type_property.ToString());
each_InnerElement.SetAttribute("room", acourse.class_room_property);
each_InnerElement.SetAttribute("score", acourse.class_score_property);
each_InnerElement.SetAttribute("teacher", acourse.class_teacher_property);
each_InnerElement.SetAttribute("weeklimit", acourse.class_weeklimit_property.ToString());
each_InnerElement.SetAttribute("finished", "0");
string st = start_time.Time.ToString().Remove(start_time.Time.ToString().Length - 3, 3);
string et = end_time.Time.ToString().Remove(end_time.Time.ToString().Length - 3, 3);
each_InnerElement.SetAttribute("startTime", st);
each_InnerElement.SetAttribute("endTime", et);
//Debug.WriteLine(each_InnerElement.GetAttribute("name") + "!!!!!");
}
}
}
else
{
foreach (var InnerElement in each_element)
{
XmlElement each_InnerElement = (XmlElement)InnerElement;
if (each_InnerElement.GetAttribute("index") == classindex)
{
string st = start_time.Time.ToString().Remove(start_time.Time.ToString().Length - 3, 3);
string et = end_time.Time.ToString().Remove(end_time.Time.ToString().Length - 3, 3);
each_InnerElement.SetAttribute("startTime", st);
each_InnerElement.SetAttribute("endTime", et);
//Debug.WriteLine(each_InnerElement.GetAttribute("name") + "!!!!!");
}
}
}
}
////保存xml到local
StorageFile xml = await folder.CreateFileAsync("class", CreationCollisionOption.ReplaceExisting);
Stream fileWriter = await xml.OpenStreamForWriteAsync();
XmlDoc.Save(fileWriter);
fileWriter.Dispose();
Frame.GoBack();
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
//导航传来参数
string[] index = (string[])e.Parameter;
day = index[0];
classindex = index[1];
StorageFolder folder = ApplicationData.Current.LocalFolder;
StorageFile XmlFileInLocal;
//读xml文件数据
XmlFileInLocal = await folder.GetFileAsync("class");
Stream XmlReader = await XmlFileInLocal.OpenStreamForReadAsync();
XmlDocument XmlDoc = new XmlDocument();
XmlDoc.Load(XmlReader);
XmlReader.Dispose();
foreach (var element in XmlDoc.DocumentElement)
{
XmlElement each_element = (XmlElement)element;
if (each_element.Name == day)
{
foreach (var InnerElement in each_element)
{
XmlElement each_InnerElement = (XmlElement)InnerElement;
if (each_InnerElement.GetAttribute("index") == classindex)
{
acourse.class_name_property = each_InnerElement.GetAttribute("name");
acourse.class_duration_property = each_InnerElement.GetAttribute("duration");
acourse.class_score_property = each_InnerElement.GetAttribute("score");
acourse.class_type_property = Convert.ToInt32(each_InnerElement.GetAttribute("type"));
acourse.class_room_property = each_InnerElement.GetAttribute("room");
acourse.class_teacher_property = each_InnerElement.GetAttribute("teacher");
acourse.class_weeklimit_property = Convert.ToInt32(each_InnerElement.GetAttribute("weeklimit"));
//将课程属性绑定到整个grid元素
acourse.class_startTime = each_InnerElement.GetAttribute("startTime");
acourse.class_endTime = each_InnerElement.GetAttribute("endTime");
var start_hour = acourse.class_startTime.Substring(0, 2);
var start_minute = acourse.class_startTime.Substring(3, 2);
var end_hour = acourse.class_endTime.Substring(0, 2);
var end_minute = acourse.class_endTime.Substring(3, 2);
try
{
acourse.startTime = new TimeSpan(Convert.ToInt32(start_hour), Convert.ToInt32(start_minute), 0);
acourse.endTime = new TimeSpan(Convert.ToInt32(end_hour), Convert.ToInt32(end_minute), 0);
}
catch (Exception)
{
}
MainGrid.DataContext = acourse;
}
}
}
}
}
//数据读取初始化
async void initialize()
{
switch (DateTime.Now.DayOfWeek.ToString())
{
case "Monday":
dayofweek.Text = "星期一" + DateTime.Now.Month.ToString() + "月" + DateTime.Now.Day.ToString() + "日";
break;
case "Tuesday":
dayofweek.Text = "星期二" + DateTime.Now.Month.ToString() + "月" + DateTime.Now.Day.ToString() + "日";
break;
case "Wednesday":
dayofweek.Text = "星期三" + DateTime.Now.Month.ToString() + "月" + DateTime.Now.Day.ToString() + "日";
break;
case "Thursday":
dayofweek.Text = "星期四" + DateTime.Now.Month.ToString() + "月" + DateTime.Now.Day.ToString() + "日";
break;
case "Friday":
dayofweek.Text = "星期五" + DateTime.Now.Month.ToString() + "月" + DateTime.Now.Day.ToString() + "日";
break;
case "Saturday":
dayofweek.Text = "星期六" + DateTime.Now.Month.ToString() + "月" + DateTime.Now.Day.ToString() + "日";
break;
case "Sunday":
dayofweek.Text = "星期天" + DateTime.Now.Month.ToString() + "月" + DateTime.Now.Day.ToString() + "日";
break;
}
StorageFolder folder = ApplicationData.Current.LocalFolder;
StorageFile XmlFileInApp, XmlFileInLocal;
//如果本地文件夹内不存在xml记录，复制安装包内xml过去
if (await folder.TryGetItemAsync("class") == null)
{
//获取安装包内xml
XmlFileInApp = await StorageFile.GetFileFromApplicationUriAsync(new Uri(@"ms-appx:///data\class.xml"));
Stream XmlReader = await XmlFileInApp.OpenStreamForReadAsync();
//读取xml到内存
XmlDocument xml = new XmlDocument();
xml.Load(XmlReader);
//在本地新建xml文件
XmlFileInLocal = await folder.CreateFileAsync("class", CreationCollisionOption.ReplaceExisting);
//保存xml文件到local
Stream XmlWriter = await XmlFileInLocal.OpenStreamForWriteAsync();
xml.Save(XmlWriter);
XmlWriter.Dispose();
}
//读xml文件
XmlFileInLocal = await folder.GetFileAsync("class");
Stream XmlReader1 = await XmlFileInLocal.OpenStreamForReadAsync();
XmlDocument XmlDoc = new XmlDocument();
XmlDoc.Load(XmlReader1);
foreach (var element in XmlDoc.DocumentElement)
{
XmlElement each_element = (XmlElement)element;
//Debug.WriteLine(each_element.Name);
foreach (var InnerElement in each_element)
{
XmlElement each_InnerElement = (XmlElement)InnerElement;
//Debug.WriteLine(each_InnerElement.Name);//Debug.WriteLine(each_InnerElement.GetAttribute("duration"));
Course acourse = new Course();
acourse.class_name_property = each_InnerElement.GetAttribute("name");
acourse.class_index_property[0] = each_element.Name;
acourse.class_index_property[1] = each_InnerElement.GetAttribute("index");
acourse.class_duration_property = each_InnerElement.GetAttribute("duration");
acourse.class_startTime = each_InnerElement.GetAttribute("startTime");
acourse.class_endTime = each_InnerElement.GetAttribute("endTime");
acourse.class_room_property = each_InnerElement.GetAttribute("room");
acourse.class_score_property = each_InnerElement.GetAttribute("score");
acourse.class_teacher_property = each_InnerElement.GetAttribute("teacher");
acourse.class_type_property = Convert.ToInt32(each_InnerElement.GetAttribute("type"));
switch (acourse.class_type_property)
{
case 0:
acourse.class_tag_property = "必修";
break;
case 1:
acourse.class_tag_property = "选修";
break;
case 2:
acourse.class_tag_property = "旁听";
break;
case 3:
acourse.class_tag_property = "专业课";
break;
case 4:
acourse.class_tag_property = "非学分绩";
break;
case 5:
acourse.class_tag_property = "学分绩";
break;
}
acourse.class_weeklimit_property = Convert.ToInt32(each_InnerElement.GetAttribute("weeklimit"));
acourse.class_finished_property = each_InnerElement.GetAttribute("finished");
//Debug.WriteLine(acourse.class_index_property);
switch (each_element.Name)
{
case "Monday":
Monday.Add(acourse);
break;
case "Tuesday":
Tuesday.Add(acourse);
break;
case "Wednesday":
Wednesday.Add(acourse);
break;
case "Thursday":
Thursday.Add(acourse);
break;
case "Friday":
Friday.Add(acourse);
break;
case "Saturday":
Saturday.Add(acourse);
break;
case "Sunday":
Sunday.Add(acourse);
break;
}
}
day1.DataContext = Monday;
day2.DataContext = Tuesday;
day3.DataContext = Wednesday;
day4.DataContext = Thursday;
day5.DataContext = Friday;
day6.DataContext = Saturday;
day7.DataContext = Sunday;
}
}