diff --git a/PacticeSolution/PacticeSolution.sln b/PacticeSolution/PacticeSolution.sln
index 1a44b39..92602cf 100644
--- a/PacticeSolution/PacticeSolution.sln
+++ b/PacticeSolution/PacticeSolution.sln
@@ -51,6 +51,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "KeyboardInputSample", "Keyb
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TabControlSample", "TabControlSample\TabControlSample.csproj", "{7A148D37-36D1-43B5-A133-B02CE5CB743F}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ProgressBarSample", "ProgressBarSample\ProgressBarSample.csproj", "{EB304FB7-67EA-467E-9BE4-E55187415CAB}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -153,6 +155,10 @@ Global
 		{7A148D37-36D1-43B5-A133-B02CE5CB743F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7A148D37-36D1-43B5-A133-B02CE5CB743F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7A148D37-36D1-43B5-A133-B02CE5CB743F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EB304FB7-67EA-467E-9BE4-E55187415CAB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EB304FB7-67EA-467E-9BE4-E55187415CAB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EB304FB7-67EA-467E-9BE4-E55187415CAB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EB304FB7-67EA-467E-9BE4-E55187415CAB}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/PacticeSolution/ProgressBarSample/App.xaml b/PacticeSolution/ProgressBarSample/App.xaml
new file mode 100644
index 0000000..e6c7828
--- /dev/null
+++ b/PacticeSolution/ProgressBarSample/App.xaml
@@ -0,0 +1,9 @@
+<Application x:Class="ProgressBarSample.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:ProgressBarSample"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
diff --git a/PacticeSolution/ProgressBarSample/App.xaml.cs b/PacticeSolution/ProgressBarSample/App.xaml.cs
new file mode 100644
index 0000000..3cd04eb
--- /dev/null
+++ b/PacticeSolution/ProgressBarSample/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 ProgressBarSample
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}
diff --git a/PacticeSolution/ProgressBarSample/AssemblyInfo.cs b/PacticeSolution/ProgressBarSample/AssemblyInfo.cs
new file mode 100644
index 0000000..8b5504e
--- /dev/null
+++ b/PacticeSolution/ProgressBarSample/AssemblyInfo.cs
@@ -0,0 +1,10 @@
+using System.Windows;
+
+[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)
+)]
diff --git a/PacticeSolution/ProgressBarSample/MainWindow.xaml b/PacticeSolution/ProgressBarSample/MainWindow.xaml
new file mode 100644
index 0000000..bfa515d
--- /dev/null
+++ b/PacticeSolution/ProgressBarSample/MainWindow.xaml
@@ -0,0 +1,21 @@
+<Window x:Class="ProgressBarSample.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:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:ProgressBarSample"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="400">
+    <StackPanel>
+        <Button x:Name="btnStart" Width="100" Height="20" Margin="10"
+                Content="Start"
+                Click="btnStart_Click"/>
+
+        <Grid Width="200" Margin="10">
+            <ProgressBar x:Name="pgbMain" Height="15" VerticalAlignment="Center"
+                         Minimum="0" Maximum="100" Value="30"/>
+            <TextBlock VerticalAlignment="Center" HorizontalAlignment="Center"
+                       Text="{Binding ElementName=pgbMain, Path=Value, StringFormat={}{0:N2}%}"/>
+        </Grid>
+    </StackPanel>
+</Window>
diff --git a/PacticeSolution/ProgressBarSample/MainWindow.xaml.cs b/PacticeSolution/ProgressBarSample/MainWindow.xaml.cs
new file mode 100644
index 0000000..c8ed650
--- /dev/null
+++ b/PacticeSolution/ProgressBarSample/MainWindow.xaml.cs
@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading;
+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 ProgressBarSample
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        private BackgroundWorker _worker;
+
+        public MainWindow()
+        {
+            InitializeComponent();
+            InitInstance();
+        }
+
+        private void InitInstance()
+        {
+            _worker = new BackgroundWorker();
+            _worker.WorkerReportsProgress = true;
+            _worker.DoWork -= OnWorker_DoWork;
+            _worker.ProgressChanged -= OnWorker_ProgressChanged;
+            _worker.RunWorkerCompleted -= OnWorker_RunWorkerCompleted;
+            _worker.DoWork += OnWorker_DoWork;
+            _worker.ProgressChanged += OnWorker_ProgressChanged;
+            _worker.RunWorkerCompleted += OnWorker_RunWorkerCompleted;
+        }
+
+        private void btnStart_Click(object sender, RoutedEventArgs e)
+        {
+            if (_worker.IsBusy)
+                return;
+
+            _worker.RunWorkerAsync();
+        }
+
+        private void OnWorker_RunWorkerCompleted(object? sender, RunWorkerCompletedEventArgs e)
+        {
+            pgbMain.Value = pgbMain.Maximum;
+        }
+
+        private void OnWorker_ProgressChanged(object? sender, ProgressChangedEventArgs e)
+        {
+            pgbMain.Value = (double)e.ProgressPercentage / 10.0;
+        }
+
+        private void OnWorker_DoWork(object? sender, DoWorkEventArgs e)
+        {
+            for (int i = 0; i < 1000; i++)
+            {
+                _worker.ReportProgress(i);
+                Thread.Sleep(10);
+            }
+        }
+    }
+}
diff --git a/PacticeSolution/ProgressBarSample/ProgressBarSample.csproj b/PacticeSolution/ProgressBarSample/ProgressBarSample.csproj
new file mode 100644
index 0000000..4106cb0
--- /dev/null
+++ b/PacticeSolution/ProgressBarSample/ProgressBarSample.csproj
@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWPF>true</UseWPF>
+  </PropertyGroup>
+
+</Project>