File list (Check if you may need any files):
WPFProgressBarusingThreads
..........................\WPFProgressBarusingThreads
..........................\..........................\App.xaml
..........................\..........................\App.xaml.cs
..........................\..........................\bin
..........................\..........................\...\Debug
..........................\..........................\MainWindow.xaml
..........................\..........................\MainWindow.xaml.cs
..........................\..........................\MyClass.cs
..........................\..........................\ProgressBarWindow.xaml
..........................\..........................\ProgressBarWindow.xaml.cs
..........................\..........................\Properties
..........................\..........................\..........\AssemblyInfo.cs
..........................\..........................\..........\Resources.Designer.cs
..........................\..........................\..........\Resources.resx
..........................\..........................\..........\Settings.Designer.cs
..........................\..........................\..........\Settings.settings
..........................\..........................\WPFProgressBarusingThreads.csproj
..........................\WPFProgressBarusingThreads.sln
..........................\WPFProgressBarusingThreads.suo