Minics/MinicsUI/Views/Dialogs/FileLoader.xaml

<UserControl x:Class="HistoryView.Views.Dialogs.FileLoader"
             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:HistoryView.Views.Dialogs"
             xmlns:controls="clr-namespace:HistoryView.Controls.FileSelector"
             mc:Ignorable="d" 
             d:DesignHeight="450" d:DesignWidth="800">
    <Border Width="820" Height="550" Margin="1">
        <controls:DirectorySelector Confirm="{Binding ConfirmCommand}" Cancel="{Binding CancelCommand}" SelectedFile="{Binding SelectedFile, Mode=TwoWay}" Extension=".mc"/>
    </Border>
</UserControl>