public NewPage()
{
this.InitializeComponent();
this.bitmapImage = pic.Source as BitmapImage;
if (this.ori == null)
{
this.ori = new Model.Class1("", "", DateTimeOffset.Now, MySlider.Value, path, this.bitmapImage);
this.isDelete = false;
}
pic.Width = picSize.Width * MySlider.Value;
pic.Height = picSize.Height * MySlider.Value;
}
private void Create(object sender, RoutedEventArgs e)
{
bool isReload = false;
string message = "";
if (title.Text == "")
{
message += "title不能为空\n";
}
if (detail.Text == "")
{
message += "detail不能为空\n";
}
if (date.Date <= System.DateTimeOffset.Now.AddDays(-1))
{
message += "无效日期";
}
if (message == "")
{
if (isDelete == false)
{
Model.Class1 a = new Model.Class1(title.Text, detail.Text, date.Date, MySlider.Value, path, bitmapImage);
App.db.insert(a);
MainPage.one.AddItem(a);
message += "创建成功";
title.Text = "";
detail.Text = "";
date.Date = DateTimeOffset.Now.AddDays(-1);
MySlider.Value = 1.0;
path = "Assets/document.jpg";
bitmapImage = new BitmapImage(new Uri("ms-appx:///" + path));
pic.Source = bitmapImage;
}
else
{
MainPage.one.Update(new Model.Class1(title.Text, detail.Text, date.Date, MySlider.Value, path, bitmapImage));
isReload = true;
message += "更新成功";
}
Service.TileService.Update();
}
new MessageDialog(message).ShowAsync();
if (isReload)
{
Frame rootFrame = Window.Current.Content as Frame;
rootFrame.Navigate(typeof(MainPage));
}
}
private void CheckBox_Unchecked(object sender, RoutedEventArgs e)
{
DependencyObject parent = VisualTreeHelper.GetParent((CheckBox)sender);
CheckBox ls = (CheckBox)VisualTreeHelper.GetChild(parent, 0);
Line line = (Line)VisualTreeHelper.GetChild(parent, 3);
line.Visibility = Visibility.Collapsed;
Model.Class1 a = (sender as FrameworkElement).DataContext as Model.Class1;
if (a == null)
{
return;
}
a.ischecked = false;
one.selectedItem = a;
one.Update(a);
}
private void Cancel(object sender, RoutedEventArgs e)
{
if (MainPage.one.selectedItem == null)
{
return;
}
ori = MainPage.one.selectedItem;
title.Text = ori.title;
detail.Text = ori.detail;
date.Date = ori.date;
pic.Source = ori.pic;
path = ori.picPath;
MySlider.Value = ori.size;
pic.Width = picSize.Width * MySlider.Value;
pic.Height = picSize.Height * MySlider.Value;
bitmapImage = ori.pic;
}
private bool find(Model.Class1 a, Model.Class1 b)
{
return(a.id == b.id);
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
if (e.NavigationMode == NavigationMode.New)
{
if (MainPage.one.selectedItem != null)
{
ori = MainPage.one.selectedItem;
title.Text = ori.title;
detail.Text = ori.detail;
pic.Source = ori.pic;
date.Date = ori.date;
MySlider.Value = ori.size;
path = ori.picPath;
pic.Width = picSize.Width * MySlider.Value;
pic.Height = picSize.Height * MySlider.Value;
isDelete = true;
create.Content = "Update";
bitmapImage = ori.pic;
DeleteAppBarButton.Visibility = Visibility;
}
}
else
{
if (ApplicationData.Current.LocalSettings.Values.ContainsKey("NewPage"))
{
ApplicationDataCompositeValue composite = ApplicationData.Current.LocalSettings.Values["NewPage"] as ApplicationDataCompositeValue;
title.Text = (string)composite["title"];
detail.Text = (string)composite["detail"];
path = (string)composite["Path"];
if (path != "Assets/document.jpg")
{
file = await Windows.Storage.AccessCache.StorageApplicationPermissions.FutureAccessList.GetFileAsync(path);
try
{
using (IRandomAccessStream fileStream = await file.OpenAsync(FileAccessMode.Read))
{
bitmapImage = new BitmapImage();
await bitmapImage.SetSourceAsync(fileStream);
pic.Source = bitmapImage;
}
}
catch (Exception)
{
throw new Exception(file.ToString());
}
}
else
{
pic.Source = bitmapImage = new BitmapImage(new Uri("ms-appx:///" + path));
}
date.Date = (DateTimeOffset)composite["date"];
MySlider.Value = (double)composite["MySlider"];
pic.Width = picSize.Width * MySlider.Value;
pic.Height = picSize.Height * MySlider.Value;
isDelete = (bool)composite["isDelete"];
if (isDelete)
{
create.Content = "Update";
DeleteAppBarButton.Visibility = Visibility;
}
}
}
ApplicationData.Current.LocalSettings.Values.Remove("NewPage");
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
}
