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Questions tagged [winrt-xaml]

This tag is for the XAML UI framework specific to Windows-Store-Apps on Windows-8. WinRT-XAML is a subset of the general XAML specification and a superset of Windows-Phone-8 XAML.

This tag is for the XAML UI framework (codename “Jupiter”) specific to Windows 8’s Windows Runtime (“WinRT”). WinRT XAML is used to build Windows Store Apps (codename “Metro Apps”). WinRT-XAML supports .Net languages and C++/CX. The WinRT XAML API is an evolution of Silverlight XAML API which targets cross-browser applications, which in turn is an evolution of WPF XAML which targets desktop applications. WinRT XAML is the superset of the XAML used for Windows Phone 8 applications.

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WP 8.1 Searching for calendar control

I'm developing an app for windows phone 8.1, and now I need a calendar control like the calendar app of the phone. I've tried winrttoolkit for windows phone, but in that calendar I cannot write on the cells of the days. I want to write something…
Max
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Using static method for binding in windows store apps

I have a static class with certain functions to give path of assets. Currently I am just creating wrapper around those function in all the viewmodels for binding. I was wondering if there was some way in windows phone 8.1 to bind the static function…
Monil Gandhi
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Slider / Line Marker on a Line Chart

I've created a Line Chart control. Now I'm trying to add a slider / line marker to the chart like in the picture (Bing Financial App). The goal is that I can move the slider and the red point sticks to the chartline and on the value changes…
Dani
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How to open locally stored html file within flyout?

I'm using windows default setting flyout adding some custom commands. But now I need to open a HTML file that is stored locally ? how can I do that ? Second thing i want to move my flyout code from app.xaml.cs to app.xaml Any help will be…
Dhruv
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How to upload an image from a tablet running Windows 8.1 metro application?

I need to upload an image to a server, less then 20 lines of code please. and no questions about services. My boss expects it to work like ftp of old days...
Lyle
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Finding the Index of an item in a combo box XAML/C#/WinRT

so I've done a lot of research and tried many people's solutions, and nothing seems to work and I can't figure out why. I'm trying to find the Index of an item in my ComboBox: string Index = programType.Items.IndexOf("Lose…
Corey Thompson
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Register Windows Phone 8.1 App as Auto Photo Uploader

For Windows Phone 8 Apps it is possible to register themselves as an Auto-upload app for photos that have been taken by the camera. Is there an equivalent in the Windows Phone 8.1 (RT) APIs? I have not found anything that would let me start an…
Robin-Manuel Thiel
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Getting an Exception "System.ArgumentException was unhandled by user code" while converting ObservableCollectionView into AsQueryable ()

I used ObservableCollection type of object . I tried Filter by the following code public ObservableCollectionView SampleEntries { get; set; } private void ApplyFilter(int age) { SampleEntries.Filter = (entry => entry.Age > age…
User
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How to animate Windows Phone 8.1 AppBar background color?

I can't seem to get the background color of my AppBar to animate using a ColorAnimation.
Decade Moon
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Bind ListViewItem's height to the ListView from dataTemplate

I have a ListView in my Windows Store App, which selects a template through dataTemplateSelector. In the ItemTemplate of ListView, i have an image. I don't want to fix the height and width of the image, i want to allow it to adjust itself with the…
Khurram
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Windows 8 app fails by Windows App Certification Kit

I am working on a Windows 8 app. I am using Windows 8.1 OS. I have successfully created, debugged and built the application. But I am not able to deploy the app to store. I used Windows App Certification Kit 3.3 to test certification. But my app…
DOTNET Team
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Windows 8.1 - How to get the index of elements when binding a CollectionViewSource

I have a Windows 8.1 application. My CollectionViewSource is a list of items which is grouped by date when the items were created. Now I have binded this CollectionViewSource to a ListView so as to display the group headers for each group and then…
HelpMatters
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WinRT Z-Index in page

Is the Canvas.ZIndex for a hole page? I was trying to move a element in the background below all other elements. I set the ZIndex the particular element to -1 but nothing happend. The element is still in the front. Is there an other possibility to…
Dani
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How to have Popup go to the bottom left of the screen when scrolling, Windows 8 App

Hello i am trying to have a Grid that is always visible even when the user is scrolling in the application. This will allow me to always so information to my user, its a bit like a mini player instead i am showing information. I would like to…
Damien
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WinRT ListView Binding to Items.Count

I'm incrementally loading a list view, this works fine and the data is shown in the list view. I want to show the number of items currently in the list. To test I have a button which display this count correctly. However, if I try to bind to this…
user3734728
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