单击时如何放大照片(将图像列表发送到新页面) [英] How to enlarge photo when clicked (send list of images to new page)
问题描述
如何发送我的Observable图像集合:
ObservableCollection< object> items {get;设置;}
到新页面并将它们加载到列表框中?
我一直得到一个Application_UnhandledException
"参数不正确"
我想基本上创建一个照片查看器(就像内置的照片应用程序一样)
当用户点击缩略图时,它应导航到新页面并加载该图像列表
这适用于WP7
public partial class App:Application
{
//跨页共享
public static ObservableCollection< object> itemsToShare {get;组; }
...在其他页面中使用:
App.itemsToShare
一种常见的技巧是在app.xaml.cs中创建一个app变量,并在你想要共享数据的页面中使用它。 如果您想以这种方式组织代码,也可以创建一个单独的类来保存要共享的数据。
How do i send my Observable collection of images:
ObservableCollection<object> items {get; set;}
to a new page and load them into the listbox there?
I keep getting an Application_UnhandledException
"Parameter is Incorrect"
I want to basically create a photo viewer (like the builtin Photos App has)
When the user clicks a thumbnail, it should navigate to a new page and load that list of images
This is for WP7
public partial class App : Application { // Shared across pages public static ObservableCollection<object> itemsToShare { get; set; }
... Use in other pages:
App.itemsToShare
A common technique is to create an app variable in app.xaml.cs and use that in the pages that you want to share data. You could also create a separate class to hold data to share if you want to organize your code that way.
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