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‎DataVirtualization.sln‎

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Microsoft Visual Studio Solution File, Format Version 10.00
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# Visual Studio 2008
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataVirtualization", "DataVirtualization\DataVirtualization.csproj", "{48E0EB7C-30B3-4A98-89BC-732039BEF625}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataVirtualizationDemo", "DataVirtualizationDemo\DataVirtualizationDemo.csproj", "{722DDA67-EA49-4A83-BC07-0739C1A608A5}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{48E0EB7C-30B3-4A98-89BC-732039BEF625}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{48E0EB7C-30B3-4A98-89BC-732039BEF625}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{48E0EB7C-30B3-4A98-89BC-732039BEF625}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{48E0EB7C-30B3-4A98-89BC-732039BEF625}.Release|Any CPU.Build.0 = Release|Any CPU
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{722DDA67-EA49-4A83-BC07-0739C1A608A5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{722DDA67-EA49-4A83-BC07-0739C1A608A5}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{722DDA67-EA49-4A83-BC07-0739C1A608A5}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{722DDA67-EA49-4A83-BC07-0739C1A608A5}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

‎DataVirtualization.suo‎

27.5 KB
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‎DataVirtualization/AdornerManager.DecoratorAdorner.cs‎

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using System;
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using System.Diagnostics;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Documents;
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using System.Windows.Media;
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namespace DevZest.Windows.DataVirtualization
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{
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partial class AdornerManager
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{
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private class DecoratorAdorner : Adorner
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{
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private UIElement _child;
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private AdornerLayer _adornerLayer;
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public DecoratorAdorner(FrameworkElement source, DataTemplate adorner)
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: base(source)
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{
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Debug.Assert(source != null);
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Debug.Assert(adorner != null);
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ContentPresenter contentPresenter = new ContentPresenter();
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contentPresenter.Content = source;
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contentPresenter.ContentTemplate = adorner;
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_child = contentPresenter;
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AddLogicalChild(_child);
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AddVisualChild(_child);
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}
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public DecoratorAdorner(FrameworkElement source, UIElement adorner)
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: base(source)
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{
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DataContext = source;
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_child = adorner;
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AddVisualChild(_child);
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}
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private FrameworkElement Source
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{
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get { return AdornedElement as FrameworkElement; }
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}
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protected override Size ArrangeOverride(Size finalSize)
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{
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_child.Arrange(new Rect(new Point(), finalSize));
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return finalSize;
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}
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protected override Visual GetVisualChild(int index)
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{
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if (index != 0)
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throw new ArgumentOutOfRangeException("index");
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return _child;
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}
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protected override int VisualChildrenCount
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{
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get { return 1; }
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}
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public void Show()
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{
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Debug.Assert(_adornerLayer == null);
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if (!Source.IsLoaded)
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Source.Loaded += new RoutedEventHandler(OnLoaded);
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else
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AddToAdornerLayer();
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}
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private void OnLoaded(object sender, RoutedEventArgs e)
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{
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Source.Loaded -= new RoutedEventHandler(OnLoaded);
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AddToAdornerLayer();
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}
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private void AddToAdornerLayer()
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{
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_adornerLayer = AdornerLayer.GetAdornerLayer(AdornedElement);
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if (_adornerLayer != null)
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_adornerLayer.Add(this);
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}
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public void Close()
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{
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Source.Loaded -= new RoutedEventHandler(OnLoaded);
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if (_adornerLayer != null)
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{
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_adornerLayer.Remove(this);
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_adornerLayer = null;
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}
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}
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}
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}
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}

‎DataVirtualization/AdornerManager.cs‎

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using System;
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using System.Diagnostics;
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using System.Diagnostics.CodeAnalysis;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Documents;
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namespace DevZest.Windows.DataVirtualization
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{
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/// <summary>Provides attached properties to get or set a <see cref="UIElement"/> or <see cref="DataTemplate"/> as the adorner of
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/// <see cref="FrameworkElement"/>.</summary>
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/// <remarks><para><see cref="AdornerManager"/> provides two attached properties: <b>Adorner</b> to get or set <see cref="UIElement"/>
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/// as adorner of <see cref="FrameworkElement"/>; and <b>AdornerTemplate</b> to get or set <see cref="DataTemplate"/>
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/// as adorner of <see cref="FrameworkElement"/>. You can use these attached properties to declare adorner of
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/// <see cref="FrameworkElement"/> in XAML.</para>
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/// <para><b>AdornerTemplate</b> provides similar functionality as <b>Adorner</b>, however it can be used in style setters because
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/// direct UI child is not allowed. Both way the provided adorner inherits DataContext as adorned element.</para>
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/// <para>Setting adorner for specified <see cref="FrameworkElement"/> will clear the adorner previously set, no matter using
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/// <b>Adorner</b> or <b>AdornerTemplate</b> attached properties.</para></remarks>
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/// <example>The following example demostrates the usage of <b>Adorner</b> and <b>AdornerTemplate</b> attached property:
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/// <code lang="xaml" source="..\Samples\Common\CSharp\AdornerManagerSample\Window1.xaml" />
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/// </example>
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static partial class AdornerManager
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{
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/// <summary>Identifies the <b>Adorner</b> attached property.</summary>
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public static readonly DependencyProperty AdornerProperty = DependencyProperty.RegisterAttached("Adorner", typeof(UIElement), typeof(AdornerManager),
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new FrameworkPropertyMetadata(null, new PropertyChangedCallback(OnAdornerChanged)));
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/// <summary>Identifies the <b>AdornerTemplate</b> attached property.</summary>
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public static readonly DependencyProperty AdornerTemplateProperty = DependencyProperty.RegisterAttached("AdornerTemplate", typeof(DataTemplate), typeof(AdornerManager),
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new FrameworkPropertyMetadata(null, new PropertyChangedCallback(OnAdornerChanged)));
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private static readonly DependencyPropertyKey DecoratorAdornerPropertyKey = DependencyProperty.RegisterAttachedReadOnly("DecoratorAdorner", typeof(DecoratorAdorner), typeof(AdornerManager),
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new FrameworkPropertyMetadata(null));
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private static void OnAdornerChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
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{
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FrameworkElement element = d as FrameworkElement;
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if (element == null)
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return;
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DecoratorAdorner oldDecorator = GetDecoratorAdorner(element);
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DecoratorAdorner newDecorator = GetNewDecorator(element, e.NewValue);
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SetDecoratorAdorner(element, newDecorator);
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if (oldDecorator != null)
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oldDecorator.Close();
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if (newDecorator != null)
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newDecorator.Show();
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}
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private static DecoratorAdorner GetNewDecorator(FrameworkElement element, object newValue)
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{
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DataTemplate newTemplate = newValue as DataTemplate;
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if (newTemplate != null)
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return new DecoratorAdorner(element, newTemplate);
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UIElement newUIElement = newValue as UIElement;
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if (newUIElement != null)
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return new DecoratorAdorner(element, newUIElement);
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return null;
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}
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/// <summary>Gets the adorner <see cref="UIElement"/> for specified <see cref="FrameworkElement"/>.
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/// Getter of <b>Adorner</b> attached property.</summary>
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/// <param name="element">The specified <see cref="FrameworkElement"/>.</param>
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/// <returns>The adorner <see cref="UIElement" />.</returns>
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[SuppressMessage("Microsoft.Design", "CA1011:ConsiderPassingBaseTypesAsParameters")]
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public static UIElement GetAdorner(FrameworkElement element)
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{
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return (UIElement)element.GetValue(AdornerProperty);
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}
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/// <summary>Sets the adorner <see cref="UIElement"/> for specified <see cref="FrameworkElement"/>.
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/// Setter of <b>Adorner</b> attached property.</summary>
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/// <param name="element">The specified <see cref="FrameworkElement"/>.</param>
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/// <param name="value">The adorner <see cref="UIElement"/> to set.</param>
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[SuppressMessage("Microsoft.Design", "CA1011:ConsiderPassingBaseTypesAsParameters")]
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public static void SetAdorner(FrameworkElement element, UIElement value)
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{
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element.SetValue(AdornerProperty, value);
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}
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/// <summary>Gets the adorner <see cref="DataTemplate"/> for specified <see cref="FrameworkElement"/>.
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/// Getter of <b>AdornerTemplate</b> attached property.</summary>
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/// <param name="element">The specified <see cref="FrameworkElement"/>.</param>
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/// <returns>The adorner <see cref="DataTemplate" />.</returns>
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[SuppressMessage("Microsoft.Design", "CA1011:ConsiderPassingBaseTypesAsParameters")]
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public static DataTemplate GetAdornerTemplate(FrameworkElement element)
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{
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return (DataTemplate)element.GetValue(AdornerTemplateProperty);
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}
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/// <summary>Sets the adorner <see cref="DataTemplate"/> for specified <see cref="FrameworkElement"/>.
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/// Setter of <b>AdornerTemplate</b> attached property.</summary>
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/// <param name="element">The specified <see cref="FrameworkElement"/>.</param>
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/// <param name="value">The adorner <see cref="DataTemplate"/> to set.</param>
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[SuppressMessage("Microsoft.Design", "CA1011:ConsiderPassingBaseTypesAsParameters")]
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public static void SetAdornerTemplate(FrameworkElement element, DataTemplate value)
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{
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element.SetValue(AdornerTemplateProperty, value);
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}
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private static DecoratorAdorner GetDecoratorAdorner(DependencyObject element)
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{
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return (DecoratorAdorner)element.GetValue(DecoratorAdornerPropertyKey.DependencyProperty);
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}
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private static void SetDecoratorAdorner(DependencyObject element, DecoratorAdorner value)
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{
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element.SetValue(DecoratorAdornerPropertyKey, value);
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}
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}
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}

‎DataVirtualization/DataVirtualization.csproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProductVersion>9.0.30729</ProductVersion>
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<SchemaVersion>2.0</SchemaVersion>
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<ProjectGuid>{48E0EB7C-30B3-4A98-89BC-732039BEF625}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>DevZest.Windows.DataVirtualization</RootNamespace>
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<AssemblyName>DevZest.DataVirtualization</AssemblyName>
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<TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<SignAssembly>true</SignAssembly>
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<AssemblyOriginatorKeyFile>Key.snk</AssemblyOriginatorKeyFile>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="PresentationCore">
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<RequiredTargetFramework>3.0</RequiredTargetFramework>
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</Reference>
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<Reference Include="PresentationFramework">
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<RequiredTargetFramework>3.0</RequiredTargetFramework>
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</Reference>
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<Reference Include="System" />
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<Reference Include="System.Core">
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<RequiredTargetFramework>3.5</RequiredTargetFramework>
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</Reference>
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<Reference Include="WindowsBase">
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<RequiredTargetFramework>3.0</RequiredTargetFramework>
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</Reference>
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</ItemGroup>
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<ItemGroup>
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<Compile Include="AdornerManager.cs" />
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<Compile Include="AdornerManager.DecoratorAdorner.cs" />
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<Compile Include="GridViewSort.cs" />
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<Compile Include="IVirtualListLoader.cs" />
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<Compile Include="LoadingAnimation.xaml.cs">
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<DependentUpon>LoadingAnimation.xaml</DependentUpon>
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</Compile>
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<Compile Include="LoadingAnimationBlock.xaml.cs">
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<DependentUpon>LoadingAnimationBlock.xaml</DependentUpon>
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</Compile>
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="QueuedBackgroundWorker.cs" />
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<Compile Include="SortOrder.cs" />
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<Compile Include="VirtualList.cs" />
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<Compile Include="VirtualList.ICollectionView.cs" />
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<Compile Include="VirtualListItem.cs" />
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<Compile Include="VirtualListItemBase.cs" />
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<Compile Include="VirtualListLoadingIndicator.cs" />
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</ItemGroup>
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<ItemGroup>
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<Page Include="LoadingAnimation.xaml">
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<Generator>MSBuild:Compile</Generator>
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<SubType>Designer</SubType>
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</Page>
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<Page Include="LoadingAnimationBlock.xaml">
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<Generator>MSBuild:Compile</Generator>
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<SubType>Designer</SubType>
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</Page>
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<Page Include="Themes\Generic.xaml">
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<Generator>MSBuild:Compile</Generator>
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<SubType>Designer</SubType>
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</Page>
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</ItemGroup>
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<ItemGroup>
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<None Include="Key.snk" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
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Other similar extension points exist, see Microsoft.Common.targets.
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<Target Name="BeforeBuild">
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</Target>
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<Target Name="AfterBuild">
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</Target>
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-->
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</Project>

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