<Window x:Class="UseControl.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Demo" Height="146" Width="299">
    <Grid Margin="30" Name="grid1">
        
    </Grid>
</Window>
