itemscontrol

问题 I've been researching this for quite long time now, can't find the answer. How can I display each item in my itemscontrol side by side? The following code displays each item's content side by side (label and textbox), but the next item is shown underneath. Let's say I have 3 items in my ItemsControl. The current behaviour is: Label Textbox Label Textbox Label Textbox What I want is: Label Textbox Label Textbox Label Textbox (side by side) The current code uses a stack panel whick sets the

问题 In WPF, I want to display sum, average values based on the List of Items provided. For example, I have an Employee object with Salary Property, and I want to calculate total salary based on the employee list. Also, the employee object is data bound to a Items control where the Salary will be edited/new Employee may be added to the list. Can anyone provide me a solution to achieve this? 回答1: I would do this: In your code behind or ViewModel (if your using MVVM) create a new dependency property

问题 In my application, the user is supposed to click over an image, and as he clicks some dots appear. Also he can remove them by right clicking, etc. So I have a test project composed of a single Window (xaml + codebehind) with a canvas, and I am handling some of its events, as MouseMove and MouseLeftButtonDown which are going to add points to an ObservableCollection<Point> in code behind. I already have this, what I don't know is how I'm supposed to implement data-templating and databinding so

问题 I'm trying to make a PropertyGrid Custom Control. The PropertyGrid will be very similar to the PropertyGrid used in Visual Studio. I've tried using the PropertyGrid of the Extended WPF Toolkit but you have to specify the category of a property with an attribute and we need to change the categories runtime. Which as far as I know is impossible with attributes. So I'm making the PropertyGrid myself. This is my code so far: The Generic.xaml: <ResourceDictionary xmlns="http://schemas.microsoft

问题 How to Override PropertyChangedCallback of a predefined Dependency Property ItemsSource in a WPF ItemsControl . I developed a WPF Custom Control inherited from ItemsControl . In that I used the predefined Dependency Property ItemsSource . In that I need to monitor and check data once the Collection gets updated. I searched a lot in google, but I can't able to find any related solution to fulfill my requirement. https://msdn.microsoft.com/en-us/library/system.windows.controls.itemscontrol

问题 I'm using an ItemControl to display a list of strings (like a suggestion-list). My problem is that it sometimes duplicates one entry.. I've tried to disable virtualization without success... this is my xaml-code: <ItemsControl ItemsSource="{Binding ResultList}"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <VirtualizingStackPanel Orientation="Vertical" IsVirtualizing="False" IsContainerVirtualizable="False" VirtualizationMode="Standard"></VirtualizingStackPanel> </ItemsPanelTemplate> <

问题 I've a list of locations the user has saved for future reference (this is for a weather app). I'm using an ItemsControl to present the list: <ItemsControl Grid.Row="0" x:Name="locations" ItemsSource="{Binding Path=Locations}" ItemTemplate="{StaticResource locationRow}"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <StackPanel Orientation="Vertical" /> </ItemsPanelTemplate> </ItemsControl.ItemsPanel> </ItemsControl> This is the ItemTemplate: <DataTemplate x:Key="locationRow"> <StackPanel>

问题 I have a ComboBox with a custom ItemsTemplateSelector. The Items for the control are defined in xaml, like so: <ComboBox ItemTemplateSelector="{StaticResource CommonListSelectorTemplates}" > <local:MyItem Heading="First" Text="First Item"/> <local:MyItem Heading="Second" Text="Second Item"/> <local:MyItemWithValue Heading="Third" Text="Third Item" Value="{Binding TheValue}" /> </ComboBox> The third item has a Value property that I wish to bind to the TheValue property on the ComboBox's

问题 I have the following ItemsControl page... <Page x:Class="Kiosk.View.ItemListView" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:Converter="clr-namespace:Kiosk.Converter" mc:Ignorable="d" d:DesignHeight="300" d:DesignWidth="300" Margin="10" Title="ItemListView"> <StackPanel> <Button

问题 Based on the answer to SO question "WPF: arranging collection items in a grid", I have the following: <ItemsControl Name="itemsControl1" ItemsSource="{Binding MyItems}"> <ItemsControl.ItemsPanel> <ItemsPanelTemplate> <Grid Name="theGrid" ShowGridLines="True" /> </ItemsPanelTemplate> </ItemsControl.ItemsPanel> <ItemsControl.ItemContainerStyle> <Style TargetType="{x:Type FrameworkElement}"> <Setter Property="Grid.Row" Value="{Binding RowIndex}" /> <Setter Property="Grid.Column" Value="{Binding