diff --git a/source/AvalonDocPanelMemoryLeaks/App.config b/source/AvalonDocPanelMemoryLeaks/App.config
new file mode 100644
index 00000000..bae5d6d8
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/App.config
@@ -0,0 +1,6 @@
+
+
+
+
+
+
diff --git a/source/AvalonDocPanelMemoryLeaks/App.xaml b/source/AvalonDocPanelMemoryLeaks/App.xaml
new file mode 100644
index 00000000..54158670
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/App.xaml
@@ -0,0 +1,9 @@
+
+
+
+
+
diff --git a/source/AvalonDocPanelMemoryLeaks/App.xaml.cs b/source/AvalonDocPanelMemoryLeaks/App.xaml.cs
new file mode 100644
index 00000000..92f8302e
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/App.xaml.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace AvalonDocPanelMemoryLeaks
+{
+ ///
+ /// Interaktionslogik für "App.xaml"
+ ///
+ public partial class App : Application
+ {
+ }
+}
diff --git a/source/AvalonDocPanelMemoryLeaks/AvalonDocPanelMemoryLeaks.csproj b/source/AvalonDocPanelMemoryLeaks/AvalonDocPanelMemoryLeaks.csproj
new file mode 100644
index 00000000..ef63da8d
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/AvalonDocPanelMemoryLeaks.csproj
@@ -0,0 +1,106 @@
+
+
+
+
+ Debug
+ AnyCPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}
+ WinExe
+ AvalonDocPanelMemoryLeaks
+ AvalonDocPanelMemoryLeaks
+ v4.6.1
+ 512
+ {60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}
+ 4
+ true
+ true
+
+
+
+ AnyCPU
+ true
+ full
+ false
+ bin\Debug\
+ DEBUG;TRACE
+ prompt
+ 4
+
+
+ AnyCPU
+ pdbonly
+ true
+ bin\Release\
+ TRACE
+ prompt
+ 4
+
+
+
+
+
+
+
+
+
+
+
+ 4.0
+
+
+
+
+
+
+
+ MSBuild:Compile
+ Designer
+
+
+ MSBuild:Compile
+ Designer
+
+
+ App.xaml
+ Code
+
+
+ MainWindow.xaml
+ Code
+
+
+
+
+ Code
+
+
+ True
+ True
+ Resources.resx
+
+
+ True
+ Settings.settings
+ True
+
+
+ ResXFileCodeGenerator
+ Resources.Designer.cs
+
+
+
+ SettingsSingleFileGenerator
+ Settings.Designer.cs
+
+
+
+
+
+
+
+ {db81988f-e0f2-45a0-a1fd-8c37f3d35244}
+ AvalonDock
+
+
+
+
\ No newline at end of file
diff --git a/source/AvalonDocPanelMemoryLeaks/MainWindow.xaml b/source/AvalonDocPanelMemoryLeaks/MainWindow.xaml
new file mode 100644
index 00000000..579883ff
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/MainWindow.xaml
@@ -0,0 +1,28 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/source/AvalonDocPanelMemoryLeaks/MainWindow.xaml.cs b/source/AvalonDocPanelMemoryLeaks/MainWindow.xaml.cs
new file mode 100644
index 00000000..c17c60dc
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/MainWindow.xaml.cs
@@ -0,0 +1,60 @@
+using AvalonDock.Layout;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace AvalonDocPanelMemoryLeaks
+{
+ ///
+ /// Interaktionslogik für MainWindow.xaml
+ ///
+ public partial class MainWindow : Window
+ {
+ public MainWindow()
+ {
+ InitializeComponent();
+ }
+
+ public HeavyLoad HeavyLoad { get; private set; }
+
+ private void Button_Click(object sender, RoutedEventArgs e)
+ {
+ UserControl content = new UserControl();
+ HeavyLoad = new HeavyLoad();
+ content.DataContext = HeavyLoad;
+ LayoutDocument docDocument = new LayoutDocument
+ {
+ Content = content
+ };
+ docGrup.Children.Add(docDocument);
+ docDocument.Closed += DocClosed;
+ }
+
+ private void DocClosed(object sender, EventArgs e)
+ {
+ HeavyLoad.Load = null;
+ GC.Collect();
+ }
+ }
+ public class HeavyLoad:INotifyPropertyChanged
+ {
+
+ public event PropertyChangedEventHandler PropertyChanged;
+
+ public byte[] Load { get; set; } = new byte[100000000];//100MB
+
+
+ }
+}
diff --git a/source/AvalonDocPanelMemoryLeaks/Properties/AssemblyInfo.cs b/source/AvalonDocPanelMemoryLeaks/Properties/AssemblyInfo.cs
new file mode 100644
index 00000000..9b359400
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/Properties/AssemblyInfo.cs
@@ -0,0 +1,55 @@
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// Allgemeine Informationen über eine Assembly werden über die folgenden
+// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
+// die einer Assembly zugeordnet sind.
+[assembly: AssemblyTitle("AvalonDocPanelMemoryLeaks")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("AvalonDocPanelMemoryLeaks")]
+[assembly: AssemblyCopyright("Copyright © 2020")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Durch Festlegen von ComVisible auf FALSE werden die Typen in dieser Assembly
+// für COM-Komponenten unsichtbar. Wenn Sie auf einen Typ in dieser Assembly von
+// COM aus zugreifen müssen, sollten Sie das ComVisible-Attribut für diesen Typ auf "True" festlegen.
+[assembly: ComVisible(false)]
+
+//Um mit dem Erstellen lokalisierbarer Anwendungen zu beginnen, legen Sie
+//ImCodeVerwendeteKultur in der .csproj-Datei
+//in einer fest. Wenn Sie in den Quelldateien beispielsweise Deutsch
+//(Deutschland) verwenden, legen Sie auf \"de-DE\" fest. Heben Sie dann die Auskommentierung
+//des nachstehenden NeutralResourceLanguage-Attributs auf. Aktualisieren Sie "en-US" in der nachstehenden Zeile,
+//sodass es mit der UICulture-Einstellung in der Projektdatei übereinstimmt.
+
+//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
+
+
+[assembly: ThemeInfo(
+ ResourceDictionaryLocation.None, //Speicherort der designspezifischen Ressourcenwörterbücher
+ //(wird verwendet, wenn eine Ressource auf der Seite nicht gefunden wird,
+ // oder in den Anwendungsressourcen-Wörterbüchern nicht gefunden werden kann.)
+ ResourceDictionaryLocation.SourceAssembly //Speicherort des generischen Ressourcenwörterbuchs
+ //(wird verwendet, wenn eine Ressource auf der Seite nicht gefunden wird,
+ // designspezifischen Ressourcenwörterbuch nicht gefunden werden kann.)
+)]
+
+
+// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
+//
+// Hauptversion
+// Nebenversion
+// Buildnummer
+// Revision
+//
+// Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
+// indem Sie "*" wie unten gezeigt eingeben:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/source/AvalonDocPanelMemoryLeaks/Properties/Resources.Designer.cs b/source/AvalonDocPanelMemoryLeaks/Properties/Resources.Designer.cs
new file mode 100644
index 00000000..1a4e9df1
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/Properties/Resources.Designer.cs
@@ -0,0 +1,63 @@
+//------------------------------------------------------------------------------
+//
+// 此代码由工具生成。
+// 运行时版本:4.0.30319.42000
+//
+// 对此文件的更改可能会导致不正确的行为，并且如果
+// 重新生成代码，这些更改将会丢失。
+//
+//------------------------------------------------------------------------------
+
+namespace AvalonDocPanelMemoryLeaks.Properties {
+ using System;
+
+
+ ///
+ /// 一个强类型的资源类，用于查找本地化的字符串等。
+ ///
+ // 此类是由 StronglyTypedResourceBuilder
+ // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
+ // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
+ // (以 /str 作为命令选项)，或重新生成 VS 项目。
+ [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0")]
+ [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+ [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+ internal class Resources {
+
+ private static global::System.Resources.ResourceManager resourceMan;
+
+ private static global::System.Globalization.CultureInfo resourceCulture;
+
+ [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+ internal Resources() {
+ }
+
+ ///
+ /// 返回此类使用的缓存的 ResourceManager 实例。
+ ///
+ [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+ internal static global::System.Resources.ResourceManager ResourceManager {
+ get {
+ if (object.ReferenceEquals(resourceMan, null)) {
+ global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("AvalonDocPanelMemoryLeaks.Properties.Resources", typeof(Resources).Assembly);
+ resourceMan = temp;
+ }
+ return resourceMan;
+ }
+ }
+
+ ///
+ /// 重写当前线程的 CurrentUICulture 属性
+ /// 重写当前线程的 CurrentUICulture 属性。
+ ///
+ [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+ internal static global::System.Globalization.CultureInfo Culture {
+ get {
+ return resourceCulture;
+ }
+ set {
+ resourceCulture = value;
+ }
+ }
+ }
+}
diff --git a/source/AvalonDocPanelMemoryLeaks/Properties/Resources.resx b/source/AvalonDocPanelMemoryLeaks/Properties/Resources.resx
new file mode 100644
index 00000000..af7dbebb
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/Properties/Resources.resx
@@ -0,0 +1,117 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ text/microsoft-resx
+
+
+ 2.0
+
+
+ System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
+ System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
+
+
\ No newline at end of file
diff --git a/source/AvalonDocPanelMemoryLeaks/Properties/Settings.Designer.cs b/source/AvalonDocPanelMemoryLeaks/Properties/Settings.Designer.cs
new file mode 100644
index 00000000..c1905c36
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/Properties/Settings.Designer.cs
@@ -0,0 +1,26 @@
+//------------------------------------------------------------------------------
+//
+// 此代码由工具生成。
+// 运行时版本:4.0.30319.42000
+//
+// 对此文件的更改可能会导致不正确的行为，并且如果
+// 重新生成代码，这些更改将会丢失。
+//
+//------------------------------------------------------------------------------
+
+namespace AvalonDocPanelMemoryLeaks.Properties {
+
+
+ [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+ [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.6.0.0")]
+ internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+
+ private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+ public static Settings Default {
+ get {
+ return defaultInstance;
+ }
+ }
+ }
+}
diff --git a/source/AvalonDocPanelMemoryLeaks/Properties/Settings.settings b/source/AvalonDocPanelMemoryLeaks/Properties/Settings.settings
new file mode 100644
index 00000000..033d7a5e
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/Properties/Settings.settings
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/source/AvalonDocPanelMemoryLeaks/packages.config b/source/AvalonDocPanelMemoryLeaks/packages.config
new file mode 100644
index 00000000..bbd03518
--- /dev/null
+++ b/source/AvalonDocPanelMemoryLeaks/packages.config
@@ -0,0 +1,4 @@
+
+
+
+
\ No newline at end of file
diff --git a/source/AvalonDock.sln b/source/AvalonDock.sln
index b1f1d0cf..d5ce0ac9 100644
--- a/source/AvalonDock.sln
+++ b/source/AvalonDock.sln
@@ -38,6 +38,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MVVMTestApp", "MVVMTestApp\
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WinFormsTestApp", "WinFormsTestApp\WinFormsTestApp.csproj", "{2433B8AF-0788-4C86-8FDD-E3BCB62E2157}"
EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AvalonDocPanelMemoryLeaks", "AvalonDocPanelMemoryLeaks\AvalonDocPanelMemoryLeaks.csproj", "{5543BFED-827A-4404-8066-3FFDB201DDF0}"
+EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -216,6 +218,18 @@ Global
{2433B8AF-0788-4C86-8FDD-E3BCB62E2157}.Release|x64.Build.0 = Release|Any CPU
{2433B8AF-0788-4C86-8FDD-E3BCB62E2157}.Release|x86.ActiveCfg = Release|Any CPU
{2433B8AF-0788-4C86-8FDD-E3BCB62E2157}.Release|x86.Build.0 = Release|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Debug|x64.ActiveCfg = Debug|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Debug|x64.Build.0 = Debug|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Debug|x86.ActiveCfg = Debug|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Debug|x86.Build.0 = Debug|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Release|Any CPU.Build.0 = Release|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Release|x64.ActiveCfg = Release|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Release|x64.Build.0 = Release|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Release|x86.ActiveCfg = Release|Any CPU
+ {5543BFED-827A-4404-8066-3FFDB201DDF0}.Release|x86.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@@ -237,6 +251,7 @@ Global
{DB5F3CB8-214B-4EAB-83D2-2AF4EF3D60AD} = {1D267DDB-F2DE-4B70-87C1-E93A0C2D73F4}
{3B75DEA1-F1B2-403C-AB74-C108EDB45EF2} = {1D267DDB-F2DE-4B70-87C1-E93A0C2D73F4}
{2433B8AF-0788-4C86-8FDD-E3BCB62E2157} = {1D267DDB-F2DE-4B70-87C1-E93A0C2D73F4}
+ {5543BFED-827A-4404-8066-3FFDB201DDF0} = {1D267DDB-F2DE-4B70-87C1-E93A0C2D73F4}
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {459B8289-CF04-4E70-AEC9-23DC3A6E66F6}
diff --git a/source/Components/AvalonDock.Themes.VS2013/DarkBrushs.xaml b/source/Components/AvalonDock.Themes.VS2013/DarkBrushs.xaml
index 383f246a..877d129d 100644
--- a/source/Components/AvalonDock.Themes.VS2013/DarkBrushs.xaml
+++ b/source/Components/AvalonDock.Themes.VS2013/DarkBrushs.xaml
@@ -99,7 +99,7 @@
+ Color="#F1F1F1" />