christian289

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net9.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
    <JsonSerializerIsReflectionEnabledByDefault>false</JsonSerializerIsReflectionEnabledByDefault>
  </PropertyGroup>

christian289

<DataGridTemplateColumn.Header>
    <unit:GdtCheckBox IsThreeState="False"
                      IsChecked="{Binding Path=DataContext.IsAllChecked, UpdateSourceTrigger=PropertyChanged, RelativeSource={RelativeSource AncestorType=DataGrid, Mode=FindAncestor}}"/>
</DataGridTemplateColumn.Header>

christian289

public sealed class MouseUpBehavior : Behavior<FrameworkElement>
{
    public static readonly DependencyProperty CommandProperty = DependencyProperty.Register(
        "Command",
        typeof(ICommand),
        typeof(MouseUpBehavior),
        new PropertyMetadata(null));

    public ICommand Command
    {

christian289

public sealed class MouseMoveBehavior : Behavior<FrameworkElement>
{
    public static readonly DependencyProperty MouseYProperty = DependencyProperty.Register(
        "MouseY",
        typeof(double),
        typeof(MouseMoveBehavior),
        new PropertyMetadata(default(double)));

    public static readonly DependencyProperty MouseXProperty = DependencyProperty.Register(
        "MouseX",

christian289

public sealed class CanvasSizeChangedInnerImagePositionBehavior : Behavior<Image>
{
    public static readonly DependencyProperty LeftProperty = DependencyProperty.Register(
        "Left", typeof(double), typeof(CanvasSizeChangedInnerImagePositionBehavior), new PropertyMetadata(0.0));

    public double Left
    {
        get { return (double)GetValue(LeftProperty); }
        set { SetValue(LeftProperty, value); }
    }

christian289

public abstract class ConverterMarkupExtension<T> : MarkupExtension, IValueConverter
    where T : class, new()
{
    private static Lazy<T> _converter = new Lazy<T>(() => new T());

    public override object ProvideValue(IServiceProvider serviceProvider)
    {
        return _converter.Value;
    }

christian289

<Window x:Class="WpfApp1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:local="clr-namespace:WpfApp1"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        Title="MainWindow"
        Width="800"
        Height="450"
        mc:Ignorable="d">