xaml

问题 I would like to have a sticky footer in WPF. This is the only question that I found on this topic: Is there any way to create a sticky footer in xaml? But the answer creates a fixed footer, not a sticky footer: <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto" /> <RowDefinition Height="*" /> <RowDefinition Height="Auto" /> </Grid.RowDefinitions> <Grid.ColumnDefinitions> <ColumnDefinition Width="Auto" /> </Grid.ColumnDefinitions> <Label Grid.Row="0" Grid.Column="0" Content="Label at

问题 I am attempting to use MVVM to Bind a Windows Form Control to a panel in WPF. My overall objective is to be able to dynamically change which specific Windows Form Control I will use as I plan on having potentially several available. Right now, I have been able to get this to work by having the application launch a callback on initialization which accesses the grid object by name. Here is how XAML currently looks: <Grid Name="WindowsControlObject"></Grid> The Callback looks like the following:

问题 I am new to WPF, Xaml, and am a C# beginner! I have been working on this and I don't know why the following xaml just shows a plain window. No button, no title, no content. I would appreciate your guidance. If asking why I had to use MediaChecker I did it following an example from Stack Overflow's following post: How do i navigate from one Xaml file to another? Thanks in advance. <Window x:Class="MediaCheckerWPF.AboutBox" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns

问题 How to Remove this header seperator line <ListView ItemsSource="{Binding ...}"> <ListView.ItemTemplate> <DataTemplate> <Grid> ... </Grid> </DataTemplate> </ListView.ItemTemplate> </ListView> this is my ListView 回答1: Unless I'm missing something, is this not just a matter of setting the BorderThickness property to zero on your ListView ? <ListView ItemsSource="{Binding}" BorderThickness="0"> That should be the solution given the information provided in your question. If you define some

问题 I'm trying to have a effect on all my buttons, but I can't seem to get the configuration right. this is what I have now: <ResourceDictionary> <ControlTemplate x:Key="ButtonTemplate" > <Grid RowSpacing="0" VerticalOptions="FillAndExpand" HorizontalOptions="FillAndExpand"> <ContentPresenter Grid.Row="0" Grid.Column="0" > <ContentPresenter.Effects> <effects:ShadowEffect Radius="5" DistanceX="5" DistanceY="5"> <effects:ShadowEffect.Color> <OnPlatform x:TypeArguments="Color"> <On Platform="iOS"

问题 What am I missing? I was trying to implement converters to my XAML-based PowerShell script but with no luck. I've picked up pieces of information from sites like StackOverflow. but couldn't find one successful implementation of a converter in powershell XAML-based GUI script. in the code I am testing the converter, and it works (you can see 2 examples for conversion) so that means that powershell itself accepted the new converter type, buy this converter cannot be implemented in my xaml code.

问题 I am trying to fill a Reactangle with an image from OpenFileDialog . XAML <Rectangle RadiusX="15" RadiusY="15"> <Rectangle.Fill> <ImageBrush x:Name="userpic" RenderOptions.BitmapScalingMode="Fant" ImageSource="/icons/usericon.png"/> </Rectangle.Fill> </Rectangle> C# private void LoadImg() { System.Windows.Forms.OpenFileDialog ofpd = new System.Windows.Forms.OpenFileDialog(); ofpd.Filter = "Image Files(*.BMP;*.JPG;*.PNG;*.JPEG)|*.BMP;*.JPG;*.PNG;*.JPEG"; ofpd.Title = "Add a photo"; if ((ofpd

问题 I am using AdaptiveGridView from UWP Community toolkit . The Very first Item displays horribly wrong and all other Items are displayed just fine. See in the picture below the 1st item has bigger Folder Image than others. XAML <Style TargetType="controls:AdaptiveGridView" x:Key="MainAdaptiveStyle"> <Setter Property="SelectionMode" Value="None"/> <Setter Property="StretchContentForSingleRow" Value="False"/> <Setter Property="DesiredWidth" Value="220"/> <Setter Property="IsItemClickEnabled"

问题 I want to create a style for two Buttons, with both of them having exactly the same properties, except for their colors. See this image for reference. Ideally, I would like to create a Base-Style with a shared ControlTemplate for these Buttons once and then switch out the colors in some way. My initial thought was to create said Base-Style which uses previously defined SolidColorBrush resources for the colors and then add two additional styles (Accent1Button-Style and Accent2Button-Style)

问题 I'm trying to add event handler to a cell in DataTable by editing the cell style. Specifically, I'm setting <EventSetter Event="TargetUpdated" Handler="TaskDescription_TextChanged1Event"/> And here's the error that I'm getting: System.Windows.FrameworkElement.TargetUpdated="TaskDescription_TextChanged1Event" is not valid. 'TargetUpdated' must be a RoutedEvent registered with a name that ends with the keyword "Event". Here's the code for TaskDescription_TextChanged1Event: public void