WindowNew.xaml

<Window x:Class="PhoneBook.WindowNew"
        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:PhoneBook"
        mc:Ignorable="d"
        Title="New contact" Height="340" Width="360">
    <Grid Background="AliceBlue">
        <TextBox x:Name="TextBoxName" HorizontalAlignment="Left" Height="23" Margin="122,41,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="166"/>
        <TextBox x:Name="TextBoxPhone" HorizontalAlignment="Left" Height="23" Margin="122,75,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="166"/>
        <TextBox x:Name="TextBoxMobile" HorizontalAlignment="Left" Height="23" Margin="122,113,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="166"/>
        <TextBox x:Name="TextBoxEmail" HorizontalAlignment="Left" Height="23" Margin="122,147,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="166"/>
        <TextBox x:Name="TextBoxAddress" HorizontalAlignment="Left" Height="23" Margin="122,183,0,0" TextWrapping="Wrap" Text="" VerticalAlignment="Top" Width="166"/>
        <Button x:Name="ButtonSubmit" Content="Submit" HorizontalAlignment="Left" Margin="122,233,0,0" VerticalAlignment="Top" Width="166" Height="24" Click="ButtonSubmit_Click"/>
        <Label Content="Name" HorizontalAlignment="Left" Margin="44,41,0,0" VerticalAlignment="Top"/>
        <Label Content="Phone" HorizontalAlignment="Left" Margin="44,72,0,0" VerticalAlignment="Top"/>
        <Label Content="Mobile" HorizontalAlignment="Left" Margin="44,110,0,0" VerticalAlignment="Top"/>
        <Label Content="Email" HorizontalAlignment="Left" Margin="44,144,0,0" VerticalAlignment="Top"/>
        <Label Content="Address" HorizontalAlignment="Left" Margin="44,180,0,0" VerticalAlignment="Top"/>

    </Grid>
</Window>