Reputation: 43
http://www.windowsazure.com/en-us/develop/mobile/tutorials/get-started-with-data-dotnet/#update-app
I'm the beginner of WP8, and I follow the above tutorial to create a mobile service that I can insert/update/delete/query the tables in the cloud.
My question is, in the Query function (RefreshToDoItem):
private void RefreshTodoItems()
{
// This query filters out completed TodoItems.
items = todoTable
.Where(todoItem => todoItem.Complete == false)
.ToCollectionView();
ListItems.ItemsSource = items;
}
The "items" is a MobileServiceCollectionView object which can be used as a data source to display in a container.
But how can I retrive one of these result - I mean the data of a specific "field / column" that I can used for other purposes ??
Thanks a lot!
Upvotes: 0
Views: 140
Reputation: 87308
You can use the other methods of the query object, such as ToListAsync
or ToEnumerableAsync
, and get the data from there:
// This query filters out completed TodoItems.
items = await todoTable
.Where(todoItem => todoItem.Complete == false)
.ToListAsync();
var firstItem = items.First();
var text = firstItem.Text;
Upvotes: 3