ProjectAnalogParus/ProjectAnalogParus/BookerPage.xaml

<Page x:Class="ProjectAnalogParus.BookerPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:ProjectAnalogParus"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      Title="Страница бухгалтера">

    <Grid>
        <Button Content="Сотрудник" HorizontalAlignment="Left" Margin="120,69,0,0" VerticalAlignment="Top" Width="75" Click="EmployeeOpenPage"/>
        <Button Content="Студент" HorizontalAlignment="Left" Margin="239,69,0,0" VerticalAlignment="Top" Width="75" Click="StudentOpenPage"/>

    </Grid>
</Page>