public NotePreviewViewModel(int id)
{
db = new DBContext(DBContext.DBConnectString);
this.Note = (from n in this.db.Notes
where n.Id == id
select n).FirstOrDefault<Note>();
}
public MainViewModel(string search, string search2)
{
this._filter = string.Empty;
this.db = new DBContext(DBContext.DBConnectString);
this.FavoriteNotes = new ObservableCollection<Note>();
this.NotFavoriteNotes = new ObservableCollection<Note>();
this.Read(true, search);
this.Read(false, search2);
}
/// <summary>
/// Application 对象的构造函数。
/// </summary>
public App()
{
// 未捕获的异常的全局处理程序。
UnhandledException += Application_UnhandledException;
// 标准 XAML 初始化
InitializeComponent();
// 特定于电话的初始化
InitializePhoneApplication();
// 语言显示初始化
InitializeLanguage();
// 调试时显示图形分析信息。
if (Debugger.IsAttached)
{
// 显示当前帧速率计数器。
Application.Current.Host.Settings.EnableFrameRateCounter = true;
// 显示在每个帧中重绘的应用程序区域。
//Application.Current.Host.Settings.EnableRedrawRegions = true；
// 启用非生产分析可视化模式，
// 该模式显示递交给 GPU 的包含彩色重叠区的页面区域。
//Application.Current.Host.Settings.EnableCacheVisualization = true；
// 通过禁用以下对象阻止在调试过程中关闭屏幕
// 应用程序的空闲检测。
// 注意: 仅在调试模式下使用此设置。禁用用户空闲检测的应用程序在用户不使用电话时将继续运行
// 并且消耗电池电量。
PhoneApplicationService.Current.UserIdleDetectionMode = IdleDetectionMode.Disabled;
}
string language = AppSettingHelper.GetValueOrDefault(AppSettingHelper.LanguageKey, "zh-CN");
CultureInfo cultureInfo = new CultureInfo(language);
AppResources.Culture = cultureInfo;
using (DBContext db = new DBContext(DBContext.DBConnectString))
{
if (db.DatabaseExists() == false)
{
db.CreateDatabase();
}
}
}
public AddEditNoteViewModel(int id)
{
this.db = new DBContext(DBContext.DBConnectString);
this.ListColor = new ListEnum<ColorModel>();
this.ListViewModels = new List<ViewModelNewBase>();
if (id == 0)
{
this.StateModel = StateModel.New;
this.Note = new Note();
}
else if (id > 0)
{
this.StateModel = StateModel.Update;
IQueryable<Note> source = from m in this.db.Notes where m.Id == id select m;
if (source.Count<Note>() > 0)
{
this.Note = source.First<Note>();
this.ListViewModels.Clear();
foreach (NoteDetail dett in this.Note.Body)
{
if (!string.IsNullOrEmpty(dett.Text))
{
TextViewModel item = new TextViewModel
{
CurrentText = dett.Text
};
this.ListViewModels.Add(item);
}
else
{
DrawViewModel draw = new DrawViewModel
{
CurrentList = dett.ListPageDraw
};
this.ListViewModels.Add(draw);
}
}
this.IndexColor = this.ListColor.Where<KeyValuePair<string, ColorModel>>(m => ((ColorModel)m.Value) == this.Note.Color)
.Select<KeyValuePair<string, ColorModel>, int>(m => this.ListColor.IndexOf(m)).First<int>();
}
}
}