for_vika/praktika_2/Spisok_mc.xaml

<Window x:Class="praktika_2.Spisok_mc"
        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:praktika_2"
        mc:Ignorable="d"
        Title="Список материальных ценностей" WindowState="Maximized" WindowStartupLocation="CenterScreen">
    <Grid Background="#00BFFF">
        <DataGrid Name="loxpussy" AutoGenerateColumns="True" Background="#00BFFF">
            
        </DataGrid>
    </Grid>
</Window>