staticresource

问题 I'm having a simple WPF XAML Window, I need to Create a StaticResource Key with in the following XAML. The XAML Source Code is <Window x:Class="WpfApplication1.Trigger" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:super="clr-namespace:WpfApplication1" Title="Trigger" Height="300" Width="300"> <Grid> <Border x:Name="m_Border" Width="100" Height="30" HorizontalAlignment="Center" VerticalAlignment="Top" Background=

问题 I'm having a simple WPF XAML Window, I need to Create a StaticResource Key with in the following XAML. The XAML Source Code is <Window x:Class="WpfApplication1.Trigger" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:super="clr-namespace:WpfApplication1" Title="Trigger" Height="300" Width="300"> <Grid> <Border x:Name="m_Border" Width="100" Height="30" HorizontalAlignment="Center" VerticalAlignment="Top" Background=

问题 Apologies for the maybe hazy nature of this question, but I am fairly new to WPF and am consequently struggling with the issue of resources. My problem is that I have a DataGrid that I wish to assign a style to that describes properties such as the FontSize and Background / Foreground colours (when the mouse hovers over the rows). I can do this successfully as follows: <Window x:Class="WpfApplication11.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http

问题 Apologies for the maybe hazy nature of this question, but I am fairly new to WPF and am consequently struggling with the issue of resources. My problem is that I have a DataGrid that I wish to assign a style to that describes properties such as the FontSize and Background / Foreground colours (when the mouse hovers over the rows). I can do this successfully as follows: <Window x:Class="WpfApplication11.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http

问题 If I try to store a collection of SetterBase objects in xaml, that includes and EventSetter, The xaml loader throws an error. The root cause is that the xaml loader tries to set PresentationFramework.dll!System.Windows.EventSetters.Event twice: the first time to the correct value (ButtonBase.Click RoutedEvent) but the second time to null, and this throws an exception. My attached property callback is not involved. Why does it try to add the event to the EventSetter twice and why is it null

问题 Is it possible to set a static resource to the value of another static resource? As it is possible to reference a static resource from another type of static resource it should be possible, but I can't find out how. I.e something like this: <!-- My first value --> <Color x:Key="MyBlueColor">#ff7db3b6</Color> <!-- This works --> <SolidColorBrush x:Key="MyBlueColorBrush" Color="{StaticResource MyBlueColor}"/> <!-- But how do I do this? --> <Color x:Key="MyOtherNameForBlueColor">{StaticResource

问题 I have a VisualTransition inside of a VisualStateGroup for a Button control. The Storyboard property is bound to a StaticResource Storyboard: <VisualTransition From="MyLock" To="Unlocked" GeneratedDuration="0:0:2.0" Storyboard="{StaticResource Storyboard_Locked_ToUnlocked}"/> When I go to the "Unlocked" state using the VisualStateManager, I get the following exception: "System.InvalidOperationException: Specified value of type 'System.Windows.Media.Animation.Storyboard' must have IsFrozen set

问题 Basically, how can I create my own set of Colors in a static class or the such so that I can do something like this: What exists : <Setter ... Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"/> What I want : <Setter ... Value="{DynamicResource {x:Static MyColors.Color1}}"/> 回答1: Resource Keys can be anything, so you can use a Color as a key and value at the same time: public static class MyColors { static MyColors() { App.Current.Resources.Add(MyHighlightColorKey,

问题 I want to implement ASP.Net type theme in WPF. User have selection of various predefined themes and can switch to another theme. To implement this I have tried by creating different resourcedictionary for each theme and store required style with key. The collection of keys are same in all themes but its definition is different in each. I am using below code to switch theme on click: var theme = Application.LoadComponent(uri) as ResourceDictionary; Application.Current.Resources

问题 <local:LabelTemp x:Key="labelTemplate"/> <DataTemplate x:Key="labelTemp"> <TextBlock Text="{Binding Converter={StaticResource labelTemplate},Path=Item.Items}"/> </DataTemplate> Can anyone help me how to write the above Xaml code into Code Behind C#. Im using this code into Pie Chart LabelTemplate. 回答1: I don't what is the binding source, or how the Pie Chart LabelTemplate (converter) look like. The best I can come up with that much information is the following: public class LabelTemplate :