VorobiovExam/VorobiovExam01/MainWindow.xaml

<Window x:Class="VorobiovExam01.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:VorobiovExam01"
        mc:Ignorable="d"
        Title="Главная страница" Height="650" Width="1300">

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="47*"/>
            <RowDefinition Height="163*"/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>


        <TextBlock  Text="Книжный магазин" Grid.Row="0" FontSize ="50" Grid.Column="0" Margin="0,0,357.6,481" Grid.RowSpan="2" />
        <Frame x:Name="FrameMain" NavigationUIVisibility="Hidden" Margin="0,138,-0.4,0" Grid.RowSpan="2"/>
    </Grid>
</Window>