diff --git a/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar.csproj b/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar.csproj
new file mode 100644
index 0000000..2cf5046
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar.csproj
@@ -0,0 +1,103 @@
+
+
+
+
+ Debug
+ AnyCPU
+ {D8283AF1-7E48-4DE5-B83E-E1E1F9C88152}
+ WinExe
+ AddButtonsInVerticalToolbar
+ AddButtonsInVerticalToolbar
+ v4.8
+ 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
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar.sln b/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar.sln
new file mode 100644
index 0000000..7e4470f
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35707.178 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AddButtonsInVerticalToolbar", "AddButtonsInVerticalToolbar.csproj", "{D8283AF1-7E48-4DE5-B83E-E1E1F9C88152}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {D8283AF1-7E48-4DE5-B83E-E1E1F9C88152}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {D8283AF1-7E48-4DE5-B83E-E1E1F9C88152}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {D8283AF1-7E48-4DE5-B83E-E1E1F9C88152}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {D8283AF1-7E48-4DE5-B83E-E1E1F9C88152}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar_NET.csproj b/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar_NET.csproj
new file mode 100644
index 0000000..c3ac96f
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar_NET.csproj
@@ -0,0 +1,16 @@
+
+
+
+ WinExe
+ net8.0-windows
+ enable
+ enable
+ true
+
+
+
+
+
+
+
+
diff --git a/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar_NET.sln b/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar_NET.sln
new file mode 100644
index 0000000..121bd10
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/AddButtonsInVerticalToolbar_NET.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35707.178 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AddButtonsInVerticalToolbar_NET", "AddButtonsInVerticalToolbar_NET.csproj", "{64C42154-1D65-4D2D-80E2-81C3BF55D531}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {64C42154-1D65-4D2D-80E2-81C3BF55D531}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {64C42154-1D65-4D2D-80E2-81C3BF55D531}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {64C42154-1D65-4D2D-80E2-81C3BF55D531}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {64C42154-1D65-4D2D-80E2-81C3BF55D531}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+EndGlobal
diff --git a/Toolbar/AddButtonsInVerticalToolbar/App.config b/Toolbar/AddButtonsInVerticalToolbar/App.config
new file mode 100644
index 0000000..193aecc
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/App.config
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Toolbar/AddButtonsInVerticalToolbar/App.xaml b/Toolbar/AddButtonsInVerticalToolbar/App.xaml
new file mode 100644
index 0000000..f90db15
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/App.xaml
@@ -0,0 +1,9 @@
+
+
+
+
+
diff --git a/Toolbar/AddButtonsInVerticalToolbar/App.xaml.cs b/Toolbar/AddButtonsInVerticalToolbar/App.xaml.cs
new file mode 100644
index 0000000..9720f2b
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/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 AddButtonsInVerticalToolbar
+{
+ ///
+ /// Interaction logic for App.xaml
+ ///
+ public partial class App : Application
+ {
+ }
+}
diff --git a/Toolbar/AddButtonsInVerticalToolbar/Data/PDF_Succinctly.pdf b/Toolbar/AddButtonsInVerticalToolbar/Data/PDF_Succinctly.pdf
new file mode 100644
index 0000000..706d6f2
Binary files /dev/null and b/Toolbar/AddButtonsInVerticalToolbar/Data/PDF_Succinctly.pdf differ
diff --git a/Toolbar/AddButtonsInVerticalToolbar/MainWindow.xaml b/Toolbar/AddButtonsInVerticalToolbar/MainWindow.xaml
new file mode 100644
index 0000000..17c7a58
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/MainWindow.xaml
@@ -0,0 +1,22 @@
+
+
+
+
+
+
diff --git a/Toolbar/AddButtonsInVerticalToolbar/MainWindow.xaml.cs b/Toolbar/AddButtonsInVerticalToolbar/MainWindow.xaml.cs
new file mode 100644
index 0000000..02802cf
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/MainWindow.xaml.cs
@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+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;
+using Syncfusion.Windows.PdfViewer;
+using Syncfusion.Windows.Tools.Controls;
+
+namespace AddButtonsInVerticalToolbar
+{
+ ///
+ /// Interaction logic for MainWindow.xaml
+ ///
+ public partial class MainWindow : RibbonWindow
+ {
+ public MainWindow()
+ {
+ InitializeComponent();
+ }
+
+ private void RibbonWindow_Loaded(object sender, RoutedEventArgs e)
+ {
+ OutlinePane outlinePane = pdfViewer.Template.FindName("PART_OutlinePane", pdfViewer) as OutlinePane;
+
+ StackPanel stackPanel = (StackPanel)outlinePane.Template.FindName("PART_OutlineStackPanel", outlinePane);
+
+ Button button1 = new Button();
+ button1.Margin = new Thickness(0, 8, 0, 8);
+ button1.Width = 30;
+ button1.Height = 25;
+ button1.Content = "B1";
+ stackPanel.Children.Add(button1);
+ button1.Click += Button1_Click; ;
+
+ Button button2 = new Button();
+ button2.Margin = new Thickness(0, 4, 0, 8);
+ button2.Width = 30;
+ button2.Height = 25;
+ button2.Content = "B2";
+ stackPanel.Children.Add(button2);
+ button2.Click += Button2_Click; ;
+ }
+
+ private void Button1_Click(object sender, RoutedEventArgs e)
+ {
+ string urlToOpen = "https://help.syncfusion.com/wpf/pdf-viewer/overview";
+ Process.Start(new ProcessStartInfo
+ {
+ FileName = urlToOpen,
+ UseShellExecute = true
+ });
+ }
+
+ private void Button2_Click(object sender, RoutedEventArgs e)
+ {
+ string urlToOpen = "https://help.syncfusion.com/wpf/pdf-viewer/getting-started";
+ Process.Start(new ProcessStartInfo
+ {
+ FileName = urlToOpen,
+ UseShellExecute = true
+ });
+ }
+ }
+}
diff --git a/Toolbar/AddButtonsInVerticalToolbar/PdfReport.cs b/Toolbar/AddButtonsInVerticalToolbar/PdfReport.cs
new file mode 100644
index 0000000..04e394f
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/PdfReport.cs
@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AddButtonsInVerticalToolbar
+{
+ internal class PdfReport : INotifyPropertyChanged
+ {
+ string filePath;
+ private Stream docStream;
+ public event PropertyChangedEventHandler PropertyChanged;
+
+ public Stream DocumentStream
+ {
+ get
+ {
+ return docStream;
+ }
+ set
+ {
+ docStream = value;
+ OnPropertyChanged(new PropertyChangedEventArgs("DocumentStream"));
+ }
+ }
+
+ public PdfReport()
+ {
+#if NETCOREAPP
+ filePath = @"../../../Data/PDF_Succinctly.pdf";
+#else
+ filePath = @"../../Data/PDF_Succinctly.pdf";
+#endif
+ //Load the stream from the local system.
+ docStream = new FileStream(filePath, FileMode.OpenOrCreate);
+ }
+
+ public void OnPropertyChanged(PropertyChangedEventArgs e)
+ {
+ if (PropertyChanged != null)
+ PropertyChanged(this, e);
+ }
+ }
+}
diff --git a/Toolbar/AddButtonsInVerticalToolbar/Properties/AssemblyInfo.cs b/Toolbar/AddButtonsInVerticalToolbar/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..2f328d5
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/Properties/AssemblyInfo.cs
@@ -0,0 +1,46 @@
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyCopyright("Copyright © 2025")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components. If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+//In order to begin building localizable applications, set
+//CultureYouAreCodingWith in your .csproj file
+//inside a . For example, if you are using US english
+//in your source files, set the to en-US. Then uncomment
+//the NeutralResourceLanguage attribute below. Update the "en-US" in
+//the line below to match the UICulture setting in the project file.
+
+//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
+
+
+[assembly: ThemeInfo(
+ ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+ //(used if a resource is not found in the page,
+ // or application resource dictionaries)
+ ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+ //(used if a resource is not found in the page,
+ // app, or any theme specific resource dictionaries)
+)]
+
+
+// Version information for an assembly consists of the following four values:
+//
+// Major Version
+// Minor Version
+// Build Number
+// Revision
+//
diff --git a/Toolbar/AddButtonsInVerticalToolbar/Properties/Resources.Designer.cs b/Toolbar/AddButtonsInVerticalToolbar/Properties/Resources.Designer.cs
new file mode 100644
index 0000000..7423cb0
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/Properties/Resources.Designer.cs
@@ -0,0 +1,71 @@
+//------------------------------------------------------------------------------
+//
+// This code was generated by a tool.
+// Runtime Version:4.0.30319.42000
+//
+// Changes to this file may cause incorrect behavior and will be lost if
+// the code is regenerated.
+//
+//------------------------------------------------------------------------------
+
+namespace AddButtonsInVerticalToolbar.Properties
+{
+
+
+ ///
+ /// A strongly-typed resource class, for looking up localized strings, etc.
+ ///
+ // This class was auto-generated by the StronglyTypedResourceBuilder
+ // class via a tool like ResGen or Visual Studio.
+ // To add or remove a member, edit your .ResX file then rerun ResGen
+ // with the /str option, or rebuild your VS project.
+ [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+ [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()
+ {
+ }
+
+ ///
+ /// Returns the cached ResourceManager instance used by this class.
+ ///
+ [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+ internal static global::System.Resources.ResourceManager ResourceManager
+ {
+ get
+ {
+ if ((resourceMan == null))
+ {
+ global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("AddButtonsInVerticalToolbar.Properties.Resources", typeof(Resources).Assembly);
+ resourceMan = temp;
+ }
+ return resourceMan;
+ }
+ }
+
+ ///
+ /// Overrides the current thread's CurrentUICulture property for all
+ /// resource lookups using this strongly typed resource class.
+ ///
+ [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/Toolbar/AddButtonsInVerticalToolbar/Properties/Resources.resx b/Toolbar/AddButtonsInVerticalToolbar/Properties/Resources.resx
new file mode 100644
index 0000000..af7dbeb
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/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/Toolbar/AddButtonsInVerticalToolbar/Properties/Settings.Designer.cs b/Toolbar/AddButtonsInVerticalToolbar/Properties/Settings.Designer.cs
new file mode 100644
index 0000000..d16d5b1
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/Properties/Settings.Designer.cs
@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+//
+// This code was generated by a tool.
+// Runtime Version:4.0.30319.42000
+//
+// Changes to this file may cause incorrect behavior and will be lost if
+// the code is regenerated.
+//
+//------------------------------------------------------------------------------
+
+namespace AddButtonsInVerticalToolbar.Properties
+{
+
+
+ [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+ [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+ 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/Toolbar/AddButtonsInVerticalToolbar/Properties/Settings.settings b/Toolbar/AddButtonsInVerticalToolbar/Properties/Settings.settings
new file mode 100644
index 0000000..033d7a5
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/Properties/Settings.settings
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Toolbar/AddButtonsInVerticalToolbar/packages.config b/Toolbar/AddButtonsInVerticalToolbar/packages.config
new file mode 100644
index 0000000..34f55c1
--- /dev/null
+++ b/Toolbar/AddButtonsInVerticalToolbar/packages.config
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file