ProjectAnalogParus/ProjectAnalogParus/EncouragementPage.xaml

<Page x:Class="ProjectAnalogParus.EncouragementPage"
      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="EncouragementPage" Loaded="LoadedWindows">

    <Grid>
        <DataGrid Name="Encouragementgrid" HorizontalAlignment="Left" AutoGenerateColumns="False" Height="226" Margin="10,10,0,0" VerticalAlignment="Top" Width="439" >

            <DataGrid.Columns>
                <DataGridTextColumn Binding="{Binding NameTypeEncouragement}" Header="Поощрение" Width="3*"/>
                <DataGridTextColumn Binding="{Binding Amount}" Header="Сумма" Width="3*" />
            </DataGrid.Columns>
        </DataGrid>
        <Button Content="Добавить поощрение" HorizontalAlignment="Left" Margin="478,30,0,0" VerticalAlignment="Top" Width="145" Click="InsertEncouragementClick"/>
        <Button Content="Изменить поощрение" HorizontalAlignment="Left" Margin="478,68,0,0" VerticalAlignment="Top" Width="145" Click="UpdateEncouragementClick"/>
        <Button Content="Удалить поощрение" HorizontalAlignment="Left" Margin="478,109,0,0" VerticalAlignment="Top" Width="145" Click="DeleteEncouragementClick"/>
        <Button Content="Обновить данные" HorizontalAlignment="Left" Margin="478,156,0,0" VerticalAlignment="Top" Width="145" Click="UpdateClick"/>
    </Grid>
</Page>