datatemplate

I created new Windows Phone 8.1 project and when I try to set DataType , vs2013 give me in editor error: The property 'DataType' was not found in type 'DataTemplate' . In WPF application I dont have this problem. How to fix it? This is my MainPage.xml: <Page x:Class="App6.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:App6" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" Background="

I have a C# Store App and using DataTemplate Selectors to determine which type of Template to use in a ListView Control bound to an Array. Because it is templated, I cannot assign a dynamic x:Name to each ListView Row. I need to be able to access the listview rows by Index and set the Visibility of them to On or Off. I have tried things like this, but the .ItemContainerGenerator .ContainerFromItem(item); return null and I get a Nullable exception every time: How do I access a control inside a XAML DataTemplate? After doing some research, it appears that the above solution only works if I touch

I have a TabControl where the TabItem s are DataTemplat ed. The template seems to work correctly, in that the usercontrol I want to show in the TabItem is showing correctly. What I am not sure of is how to get a "x" to show up in the TabItem so I can close each tab, since they are dynamically generated through a template. Being fairly new to WPF, I am starting to pick up on many of the concepts, but the TabControl gave me a lot of trouble, so I may very well have the template workable, but not maintainable. This is what I have, and I would like to be able to close each TabControl . I will also

How do i create trigger, which fires BEFORE binding changes value? How to do this for datatemplate? <ContentControl Content="{Binding Path=ActiveView}" Margin="0,95,0,0"> <ContentControl.Triggers> <--some triger to fire, when ActiveView is changing or has changed ?!?!? --> </ContentControl.Triggers> public Object ActiveView { get { return m_ActiveView; } set { if (PropertyChanging != null) PropertyChanging(this, new PropertyChangingEventArgs("ActiveView")); m_ActiveView = value; if (PropertyChanged != null) PropertyChanged(this, new PropertyChangedEventArgs("ActiveView")); } } How to do this

I have a UserControl which I'm using to display a list of UIElement s. The control consists of a single ItemsControl with it's ItemPanelTemplate switched for a horizontal StackPanel , its ItemsSource bound to a DependencyProperty exposed by the UserControl and its ItemTemplate set in the UserControl.Resources . Everything works fine except the ItemTemplate never get's applied and I can't see why. The full source is below. UserControl.xaml - <UserControl x:Name="UC" x:FieldModifier="private" x:Class="ContentSliderControl.ContentSlider" xmlns="http://schemas.microsoft.com/winfx/2006/xaml