oap_labs/WpfApp1/MainWindow.xaml

<Window x:Class="WpfApp2.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:WpfApp2"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid ShowGridLines="True">
        <Grid.RowDefinitions>
            <RowDefinition Height="auto"/>
            <RowDefinition />
            <RowDefinition Height="auto"/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="200"/>
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>

        <Image 
        Source="3.jpg" 
        Grid.RowSpan="2" HorizontalAlignment="Right"/>
        <DataGrid
    Grid.Row="1"
    Grid.Column="1"
    CanUserAddRows="False"
    AutoGenerateColumns="False"
    ItemsSource="{Binding SparesList}">
            <DataGrid.Columns>
                <DataGridTextColumn
Header="Название детали"
Binding="{Binding name}"/>
                <DataGridTextColumn
Header="Цена"
Binding="{Binding price}"/>
                <DataGridTextColumn
Header="Классификация детали"
Binding="{Binding detail}"/>
                <DataGridTextColumn
Header="Тип ТС"
Binding="{Binding type}"/>
            </DataGrid.Columns>
        </DataGrid>
        <StackPanel 
        Orientation="Vertical"
        Grid.RowSpan="3"
        VerticalAlignment="Bottom">
            <Button 
            x:Name="ExitButton"
            Content="Выход" 
            Click="ExitButton_Click"
            Height="50"/>
        </StackPanel>

        <WrapPanel
            
        Orientation="Horizontal"
        Grid.Column="1"
        MinHeight="50">
            
            <Label 
    Content="Деталь:"
    VerticalAlignment="Center"/>

            
            
            <ComboBox
                
    Name="DetailFilterComboBox"
    SelectionChanged="DetailFilterComboBox_SelectionChanged_1"
    VerticalAlignment="Center"
    MinWidth="100"
    SelectedIndex="0"
    ItemsSource="{Binding SparesDetailList}">
                

                <ComboBox.ItemTemplate>
                    <DataTemplate>
                        <Label 
                Content="{Binding title}"/>
                    </DataTemplate>
                </ComboBox.ItemTemplate>
            </ComboBox>
            <Label 
Content="Цена:"
VerticalAlignment="Center"/>
            <ComboBox
Name="PriceFilterComboBox"
SelectionChanged="PriceFilterComboBox_SelectionChanged_2"
VerticalAlignment="Center"
MinWidth="100"
SelectedIndex="0"
ItemsSource="{Binding SparesPriceList}">

                <ComboBox.ItemTemplate>
                    <DataTemplate>
                        <Label 
            Content="{Binding title}"/>
                    </DataTemplate>
                </ComboBox.ItemTemplate>
            </ComboBox>
            <Label 
Content="Тип ТС"
VerticalAlignment="Center"/>
            <ComboBox
Name="TypeFilterComboBox"
SelectionChanged="TypeFilterComboBox_SelectionChanged_3"
VerticalAlignment="Center"
MinWidth="100"
SelectedIndex="0"
ItemsSource="{Binding SparesTypeList}">

                <ComboBox.ItemTemplate>
                    <DataTemplate>
                        <Label 
            Content="{Binding title}"/>
                    </DataTemplate>
                </ComboBox.ItemTemplate>
            </ComboBox>
            <RadioButton
    GroupName="Price"
    Tag="2"
    Content="Дороже"
    Checked="RadioButton_Checked"
    VerticalAlignment="Center" RenderTransformOrigin="0.067,0.44"/>
            <RadioButton
    GroupName="Price"
    Tag="1"
    Content="Дешевле"
    IsChecked="True"
    Checked="RadioButton_Checked"
    VerticalAlignment="Center" Height="15" Width="69"/>
            <Label 
    Content="Искать" 
    VerticalAlignment="Center"/>
            <TextBox
    Width="200"
    VerticalAlignment="Center"
    x:Name="SearchFilterTextBox" 
    KeyUp="SearchFilter_KeyUp"/>
        </WrapPanel>
    </Grid>
</Window>