我正在使用 WindowsStore GridApp 模板在 VS2012 c#/xaml 中创建 Windows 商店应用程序。我正在使用此模板具有的组和项目页面。
在组页面中,我正在显示房间列表 - 数据源是 RoomObjects
public class RoomsObject : LivingDataCommon
{
public RoomsObject()
: base(String.Empty, String.Empty)
{
}
public RoomsObject(String ID, String title)
: base(ID, title)
{ }
//adds Actors to collection of a Room, will be used for Rooms pages
private ObservableCollection<ActorsObject> _actors = new ObservableCollection<ActorsObject>();
public ObservableCollection<ActorsObject> Actors
{
get { return this._actors; }
}
}
在 Item 页面中,我显示了每个 Room 拥有的 Actor 列表 - 数据源是 ActorsObjects
public class ActorsObject : LivingDataCommon
{
public ActorsObject()
: base(String.Empty, String.Empty)
{
}
public ActorsObject(String ID, String title, Boolean homepage,String function, RoomsObject room, double currentValue, ActorsType type, AllActors allactors)
: base(ID, title)
{
this._function = function;
this._room = room;
this._currentValue = currentValue;
this._type = type;
this._homepage = homepage;
this._all = allactors;
}
//set home page appearance
private Boolean _homepage = false;
public static Boolean Homepage = false;
//sets value of an actor
private double _currentValue;
public double CurrentValue
{
get { return this._currentValue; }
set { this.SetProperty(ref this._currentValue, value); }
}
//sets and gets function code
private string _function = string.Empty;
public string Function
{
get { return this._function; }
set { this.SetProperty(ref this._function, value); }
}
//gets room properity
private RoomsObject _room;
public RoomsObject Room
{
get { return this._room; }
set { this.SetProperty(ref this._room, value); }
}
private ActorsType _type;
public ActorsType Type
{
get { return this._type; }
set { this.SetProperty(ref this._type, value); }
}
private AllActors _all;
public AllActors All
{
get { return this._all; }
set { this.SetProperty(ref this._all, value); }
}
}
当我在 Items 页面中选择一个 Actor 时,我的 appbar 会出现,我需要在我的 pinButton 上允许该 Actor 也显示在 Home.xaml 中。
我假设我应该创建一个空的 ObservableCollection 并向其中添加选定的项目,然后将该集合用作 Home.xaml 的数据源,但我是 c# 的新手,我无法让它工作..
请任何建议,代码或一些不同的方法来做到这一点?