I need to instantiate WPF types (say, a UserControl or a Page) via reflection for a designer. The problem I'm having is that when I attempt to instantiate these using Activator.CreateInstance I get a TargetInvocationException which wraps, in the end, an exception thrown by the StaticResource markup extension.
Clarification: The types ...
I have a Silverlight class library, called MyClassLibrary.
In it, I have a user control, called MyControl.
Within the control I define user resources:
<UserControl.Resources>
<Style x:Key="ComboBoxStyle" TargetType="ComboBox">
(lots of xaml)
</Style>
</UserControl.Resources>
The control consumes the style like this:
...
I have a newbie WPF question.
Imagine my user control has a namespace declaration like this:
xmlns:system="clr-namespace:System;assembly=mscorlib"
And I have resources for the user control like this:
<UserControl.Resources>
<system:Int32 x:Key="Today">32</system:Int32>
</UserControl.Resources>
And then somewhere in my user cont...
I've got WPF 4 app that has a number of UserControls that share styles in their child controls. So I'm creating a number of styles in my App.xaml as . For example:
<Style x:Key="ViewTitle" TargetType="{x:Type Border}">
<Setter Property="BorderBrush" Value="LightGray" />
<Setter Property="HorizontalAlignment" Value="S...
Hi,
I have created styled a ListBox in WPF so that it is rendered as a checkbox list.
When I populate the ListBox's items manually, the styling works perfectly. However, when I instead bind the ItemsSource of the ListBox to a static resource (an ItemsControl containing the required items), the styling is completely dropped.
Here's the...
Hi, I have a control that has a "Filter" property that expects a function that defines how the contents of the control should be filtered. so far i am setting the filter in code behind as such:
MyControl.Filter = AddressOf Filters.MyFilter
In this example MyFilter is a shared function in the Filters class with the following signatur...
Is there a way to xamly set a StaticResource per row in a DataGrid accessing it from all the columns?
UPDATE
My aim is to have 3 ComboBox columns, while only the last one is actually bound to the rows item.
For instance, the DataGrid represents a list of Items. I have Category->Vendor->Style->Finish ComboBoxes, but those are only for ...
I am trying to achieve the following thing: use an svg image into a custom button.
In order to do this I created a Custom button:
public class MainButton : Button
{
static MainButton()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(MainButton),
new FrameworkPropertyMetadata(typeof(MainButton)));
}
pu...
I have used object data provider to create instance of my view-model as below:
<ObjectDataProvider x:Key="Datas" ObjectType="{x:Type ViewModel:UserControlViewModel}">
</ObjectDataProvider>
<DataTemplate x:Key="SourceGrid">
<WPFToolKit:DataGrid x:Name="SourceDataGrid" ItemsSource="{Binding Source={StaticResource Datas},Path=SourceGridDa...
There may not be any practical use of what I want to do, but just to satisfy my curiosity can we compact the 2nd binding in the following XAML into 1 line
<TextBlock>
<TextBlock.Text>
<MultiBinding Converter="{StaticResource MyConverter}">
<Binding Source="{StaticResource One}"></Binding>
<Binding>
...
I would actually prefer using a DynamicResource in this context, but it's impossible:
<Page.Resources>
<CollectionViewSource
x:Key="CategoriesCollection"
Source="{Binding Context.CatsList, Source={x:Static Application.Current}}"/>
<DataGridComboBoxColumn
Header="Category"
ItemsSource="{Binding Source={StaticResource Cate...
I am wondering if there is an easy way to modify some kind of shared resource (i.e. a Brush) of a control between different VisualStates. For example, I would like to define a Brush to use as both the Background of a Border and the Fill of a different Rectangle. In a different VisualState I would like to change this background Brush in o...
My generic.xaml code in the Assembly1:
<Style x:Key="myLabelStyle" TargetType="{x:Type Label}">
<Setter Property="Foreground" Value="Red"/>
<Setter Property="Content" Value="generic"/>
</Style>
<ControlTemplate x:Key="theButton" TargetType="{x:Type local:MyButton}">
<Grid Background="Beige">
<ContentPresenter/>
...
Hello,
here is a demonstration of the problem :
from a simple window :
<Window x:Class="TestWpfStaticResource.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">
<TextBlock Text="{StaticResource Tes...
In WPF how do I reference a static resource that is defined in a different XAML file? It's in the same project.
...
I have encountered a situation where it would be very useful to specify a floating point value directly in XAML and use it as a resource for several of my UI pieces. After searching around I found a good amount of information on how to include the proper assembly (mscorlib) in your XAML so you can do just that.
Unfortunately, I am gett...
Hi everyone!
To realize my application I have used a lot Blend3. When Blend3 wants to link a resource to another resource, it uses many times the link-type "DynamicResource". As I have understood (but I could have understood not well), the "Dynamic" links have sense only if I want to modify the links at runtime. In other cases they use m...