<Window x:Class="WpfExample.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:WpfExample"

mc:Ignorable="d"

Title="Numpy WPF Example" Height="450" Width="800">

<DockPanel>

<Button Name="Button1" DockPanel.Dock="Top" HorizontalAlignment="Left" Padding="10,4" Margin="4" Click="OnBlockingClick">Multiply on GUI thread (blocking)</Button>

<Button Name="Button2" DockPanel.Dock="Top" HorizontalAlignment="Left" Padding="10,4" Margin="4" Click="OnNonBlockingClick" IsEnabled="False">Multiply on background thread (non-blocking)</Button>

<TextBox Margin="4" Name="TextBox" VerticalScrollBarVisibility="Visible">

Run the blocking example first, then the non-blocking example will be activated.

</TextBox>

</DockPanel>

</Window>