MainWindow.xaml

<base:ThemedPlatformWindow
    x:Class="RevitCopyStandarts.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:base="clr-namespace:dosymep.WPF.Views"
    xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
    xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors"
    xmlns:dxg="http://schemas.devexpress.com/winfx/2008/xaml/grid"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:vms="clr-namespace:RevitCopyStandarts.ViewModels"
    WindowStartupLocation="CenterScreen"
    Width="700"
    Height="400" Title="Копирование стандартов">
    <Grid>
        <dx:DXTabControl ItemsSource="{Binding BimCategories}" HorizontalAlignment="Stretch"
                         VerticalAlignment="Stretch" Name="_mainTabControl" Grid.ColumnSpan="4">
            <dx:DXTabControl.ItemHeaderTemplate>
                <DataTemplate>
                    <TextBlock Text="{Binding Name}" />
                </DataTemplate>
            </dx:DXTabControl.ItemHeaderTemplate>
            <dx:DXTabControl.ItemTemplate>
                <DataTemplate>
                    <dxg:GridControl SelectionMode="Row"
                                     ItemsSource="{Binding BimFiles}">
                        <dxg:GridControl.View>
                            <dxg:TableView AutoWidth="True"
                                           AllowEditing="False" />
                        </dxg:GridControl.View>

                        <dxg:GridColumn Width="Auto">
                            <dxg:GridColumn.CellTemplate>
                                <DataTemplate>
                                    <dx:SimpleButton Command="{Binding Row.CopyObjectsCommand}">Копировать</dx:SimpleButton>
                                </DataTemplate>
                            </dxg:GridColumn.CellTemplate>
                        </dxg:GridColumn>
                        <dxg:GridColumn Header="Наименование" FieldName="Name" AllowEditing="False" ReadOnly="True"
                                        Width="Auto" />
                        <dxg:GridColumn Header="Дата создания" FieldName="CreationTime" AllowEditing="False"
                                        ReadOnly="True">
                            <dxg:GridColumn.EditSettings>
                                <dxe:DateEditSettings DisplayFormat="HH:mm:ss dd.MM.yy" />
                            </dxg:GridColumn.EditSettings>
                        </dxg:GridColumn>
                        <dxg:GridColumn Header="Дата редактирования" FieldName="ModifiedTime" AllowEditing="False"
                                        ReadOnly="True">
                            <dxg:GridColumn.EditSettings>
                                <dxe:DateEditSettings DisplayFormat="HH:mm:ss dd.MM.yy" />
                            </dxg:GridColumn.EditSettings>
                        </dxg:GridColumn>
                    </dxg:GridControl>
                </DataTemplate>
            </dx:DXTabControl.ItemTemplate>
        </dx:DXTabControl>
    </Grid>
</base:ThemedPlatformWindow>