public void OnNavigatedTo(NavigationParameters parameters)
{
if (parameters.ContainsKey("Record"))
{
MyTaskItemSelected = parameters["Record"] as MyTaskItem;
}
}
public void MyXmlSerializer()
{
string fileName = $"D:/demo.xml";
using (FileStream fs = new FileStream(fileName, FileMode.OpenOrCreate))
{
MyTaskItem item = new MyTaskItem
{
TaskID = 1001,
StartTime = new DateTime(2018, 9, 6, 14, 30, 0),
FinishTime = new DateTime(2018, 9, 7, 18, 0, 0),
TaskName = "Track #1",
TaskDesc = "Do something"
};
XmlSerializer xmlsz = new XmlSerializer(item.GetType());
xmlsz.Serialize(fs, item);
}
using (FileStream fs = new FileStream(fileName, FileMode.Open))
{
XmlSerializer xsz = new XmlSerializer(typeof(MyTaskItem));
MyTaskItem item = (MyTaskItem)xsz.Deserialize(fs);
Console.WriteLine($"Task ID:{item.TaskID}\nTask Name:{item.TaskName}\nStart: {item.StartTime}\nFinish: {item.FinishTime}\nDesc:{item.TaskDesc}");
}
}
private void OnAddCommand()
{
MyTaskItem item = new MyTaskItem();
item.MyTaskName = "";
item.MyTaskStatus = "請記得更新狀態";
item.MyTaskDate = DateTime.Now.AddDays(7);
NavigationParameters para = new NavigationParameters();
para.Add("MyTaskSelectedItem", item);
navigationService.NavigateAsync("DetailPage", para);
}
public void OnNavigatedTo(INavigationParameters parameters)
{
if (parameters.ContainsKey("Mode"))
{
TaskMode = parameters.GetValue <string>("Mode");
if (TaskMode == "Edit")
{
MyTaskItemSelected = parameters.GetValue <MyTaskItem>("MyTaskItem");
}
else
{
MyTaskItemSelected = new MyTaskItem();
}
}
}
public void OnNavigatedTo(NavigationParameters parameters)
{
if (parameters.ContainsKey("Mode"))
{
TaskMode = parameters["Mode"] as string;
if (TaskMode == "Edit")
{
MyTaskItemSelected = parameters["MyTaskItem"] as MyTaskItem;
}
else
{
MyTaskItemSelected = new MyTaskItem();
}
}
}
public void OnNavigatedTo(INavigationParameters parameters)
{
if (parameters.GetNavigationMode() == NavigationMode.New)
{
MyTaskRepository repository = new MyTaskRepository();
var tasks = repository.GetMyTask();
foreach (var item in tasks)
{
MyTaskItemList.Add(item);
}
}
else
{
if (parameters.ContainsKey("Mode"))
{
var Mode = parameters.GetValue <string>("Mode");
MyTaskItem item = parameters
.GetValue <MyTaskItem>("MyTaskSelectedItem");
if (Mode == "修改")
{
MyTaskItem UpdateRecore =
MyTaskItemList
.FirstOrDefault(x => x.MyTaskName == item.MyTaskName);
if (UpdateRecore != null)
{
UpdateRecore.MyTaskDate = item.MyTaskDate;
UpdateRecore.MyTaskStatus = item.MyTaskStatus;
}
}
if (Mode == "刪除")
{
MyTaskItem DeleteRecore =
MyTaskItemList
.FirstOrDefault(x => x.MyTaskName == item.MyTaskName);
if (DeleteRecore != null)
{
MyTaskItemList.Remove(DeleteRecore);
}
}
if (Mode == "新增")
{
MyTaskItemList.Insert(0, item);
}
}
}
}
public void OnNavigatedTo(NavigationParameters parameters)
{
if (parameters.ContainsKey("Mode"))
{
TaskMode = parameters["Mode"] as string;
if (TaskMode == "Edit")
{
MyTaskItemSelected = parameters["MyTaskItem"] as MyTaskItem;
DeleteBtnVbl = true;
}
else
{
MyTaskItemSelected = new MyTaskItem();
DeleteBtnVbl = false;
SaveCommandColumn = 0;
SaveCommandColumnSpan = 2;
}
}
}
private async void TaskListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
string tasklist_title = ((MyTaskList)this.TaskListBox.SelectedItem).Text;
var tasks = await api.GetTasksByTitle(tasklist_title);
if (tasks == null)
{
MessageBox.Show("No such list.");
return;
}
this.TasksBox.Items.Clear();
foreach (var task in tasks.Items)
{
MyTaskItem item = new MyTaskItem();
item.Text = task.Title;
item.IsChecked = task.Status == "completed";
this.TasksBox.Items.Add(item);
}
}
