<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" x:Class="IE_WPF_WinForms.AboutDialog" x:Name="Window" xmlns:local="clr-namespace:IE_WPF_WinForms" Title="About Import/Export Sample" Width="312" Height="285"> <StackPanel Orientation="Vertical"> <Label Content="Import/Export Sample," HorizontalAlignment="Center"/> <Label Content="Open CASCADE Technology " HorizontalAlignment="Center"/> <Image Source="occ_logo.bmp" Width="194" Height="100" /> <Label Content="Copyright (C) 2004-2013, Open CASCADE S.A.S" HorizontalAlignment="Center"/> <Label Content="http://www.opencascade.com" HorizontalAlignment="Center"/> <Button Content="OK" HorizontalAlignment="Center" Width="75" Command="local:IECommands.AboutOk"/> </StackPanel> </Window>