itemtemplate

问题 Hi I am developing an metro app , my app works perfectly fine in landscape mode but now i want to make it compatible to Portrait mode also. This is how i have defined students listbox :- <ListBox x:Name="lstbxbStudents" Background="Transparent" Height="Auto" ScrollViewer.VerticalScrollBarVisibility="Auto" SelectionChanged="lstbxbStudents_SelectionChanged_1" HorizontalAlignment="Left" Width="Auto" Margin="4,50,0,122" Style="{StaticResource ListBoxStyle1}"> <ListBox.ItemTemplate> <DataTemplate>

问题 I'm trying to bind a WPF combobox to an observable collection of images. Here is my collection: public class AvatarPhoto { public int AvatarId { get; set; } public BitmapImage AvatarImage { get; set; } } public ObservableCollection<AvatarPhoto> AvailableProfilePictures { get; private set; } Here is my xaml: Visual Studio gives me this compile time error: Property 'ItemTemplate' does not support values of type 'Image'. Why is this error seen? Thanks Update: thanks for the answer! It solved the

问题 I have the following data template for a list box items: <DataTemplate x:Key="substanceListShower"> <ListBox ItemsSource="{Binding Items}"> <ItemsPanelTemplate> <StackPanel Orientation="Horizontal"/> </ItemsPanelTemplate> </ListBox> </DataTemplate> And then I apply the item template like this: ReactantInterfacesListBox.ItemTemplate = (DataTemplate)FindResource("substanceListShower"); But in the list for the items i get a ToString() return: System.Windows.Controls.ItemsPanelTemplate Any help

问题 I have a list view that is displaying data using the gridview. This list is displaying data typical of grid views. Lots of data displayed in rows and columns. However, on some rows I do not have any data to display, in the columns. I would like to swap out the item template for that row and display another template for the entire row that would display something like "blank row" or "empty row" for the text and also style the whole row not the individual cells. I have been trying to use this

问题 This question already has an answer here : How to use binding in the ListBox’s Items to the ViewModel’s properties (1 answer) Closed last year . I am using WPF Prism.Mvvm. I have a navigation bar on the side containing a Listview bound to an Itemssource. Those Items contain an image and the content. Now my goal is to collapse the content of the item so that my navigation control only shows the icons. I have defined a Visibility binding, using this on some image outside of my Listview which

问题 let's say we have simple data class: public class Ex { public string Prop1 {...} // notify property public string Prop2 {...} // notify property } and an ObservableCollection of objects of this class. I want to have this collection displayed in a ListView with seperated DataTemplated which is distinguished by Ex.Prop2 (if it is null or empty then template01 is used, otherwise template02). This property can be changed in runtime so simple "trick" with ListView.ItemTemplateSelector does not

问题 I have This Long list selector : <phone:LongListSelector Background="Transparent" x:Name="DocSummaries" ItemTemplate="{StaticResource DataTemplate_Header}" ItemsSource="{Binding DocumentHeaders}" Margin="33,0,-5,0"/> and that list uses this itemtemplate : <Viewbox x:Name="viewboxHeader" Tag="0"> <StackPanel Orientation="Vertical" x:Name="listStackpanel" Height="330" Width="410" Margin="0,10,0,8"> <Grid x:Name="HeaderGrid" Margin="0,0,0,0" Height="325" Width="410" Background="#FF4A4A4A" >

问题 I use MvvmCross framework. I want to use different item templates in one listview depending on ViewModel type. For example I have the list of AnimalViewModels. And I want KittenViewModel and PuppyViewModel look different. I found out how to do this in iOS and WP7. How to implement this in Android. Thank you 回答1: A few of the samples show how to use cell type selection. See: polymorphic lists in https://github.com/slodge/MvvmCross-Tutorials/tree/master/Working%20With%20Collections grouped

问题 Here is the xaml code of my ListBox : <ListBox x:Name="BoardList" > <ListBox.ItemTemplate> <DataTemplate> <Grid> <StackPanel Orientation="Horizontal" HorizontalAlignment="Right"> <TextBox IsReadOnly="True" ScrollViewer.VerticalScrollBarVisibility="Visible" Text="{Binding}" TextWrapping="Wrap" Foreground="DarkBlue"></TextBox> <AppBarButton Visibility="Collapsed" Icon="Globe" Click="OpenInBrowser" x:Name="Link"></AppBarButton> <AppBarButton Icon="Copy" Click="Copy"></AppBarButton> <AppBarButton

问题 Sorry if this is a basic question, but how can I take an ItemTemplate that I have for a ListBox, and put it in the resources for the window so that more than one ListBox can use it. Here's some XAML: <Window x:Class="Example"> <Window.Resources> <DataTemplate x:Key="dtExample"> <ListBox.ItemTemplate> // styles go here... </ListBox.ItemTemplate> </DataTemplate> </Window.Resources> <ListBox ItemTemplate="{StaticResource dtExample}"> // items go here... </ListBox> </Window> This is throwing a