<Window x:Class="MvvmDemo.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:MvvmDemo"
        xmlns:vm="clr-namespace:MvvmDemo.ViewModel"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Window.Resources>
        <vm:CustomerViewModel x:Key="CustomerViewModel"></vm:CustomerViewModel>
    </Window.Resources>
    <Grid DataContext="{Binding Source ={StaticResource CustomerViewModel}}">
        <ListView HorizontalAlignment="Left" Height="316" Margin="0,94,-0.4,0" VerticalAlignment="Top" Width="794" ItemsSource="{Binding Customers}">
            <ListView.View>
                <GridView>
                    <GridViewColumn Header="Id" DisplayMemberBinding="{Binding CustomerId}" Width="Auto"/>
                    <GridViewColumn Header="CompanyName" DisplayMemberBinding="{Binding CompanyName}" Width="Auto"/>
                </GridView>
            </ListView.View>
        </ListView>
        <Button Content="Button" Command="{Binding GetCommand}" HorizontalAlignment="Left" Margin="75,42,0,0" VerticalAlignment="Top" Width="75"/>

    </Grid>
</Window>