sourcegit/src/Views/AddToIgnore.axaml

<UserControl xmlns="https://github.com/avaloniaui"
             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:m="using:SourceGit.Models"
             xmlns:vm="using:SourceGit.ViewModels"
             xmlns:v="using:SourceGit.Views"
             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
             x:Class="SourceGit.Views.AddToIgnore"
             x:DataType="vm:AddToIgnore">
  <StackPanel Orientation="Vertical" Margin="8,0">
    <TextBlock FontSize="18"
               Classes="bold"
               Text="{DynamicResource Text.AddToIgnore}"/>
    <Grid Margin="0,16,0,0" RowDefinitions="32,32" ColumnDefinitions="120,*">
      <TextBlock Grid.Row="0" Grid.Column="0"
                 HorizontalAlignment="Right" VerticalAlignment="Center"
                 Margin="0,0,8,0"
                 Text="{DynamicResource Text.AddToIgnore.Pattern}"/>
      <TextBox Grid.Row="0" Grid.Column="1"
               Height="28"
               CornerRadius="3"
               Text="{Binding Pattern, Mode=TwoWay}"
               v:AutoFocusBehaviour.IsEnabled="True">
        <TextBox.InnerLeftContent>
          <Path Width="12" Height="12" Margin="6,0,2,0" Data="{StaticResource Icons.Pattern}" Fill="{DynamicResource Brush.FG2}"/>
        </TextBox.InnerLeftContent>
      </TextBox>

      <TextBlock Grid.Row="1" Grid.Column="0"
                 HorizontalAlignment="Right" VerticalAlignment="Center"
                 Margin="0,0,8,0"
                 Text="{DynamicResource Text.AddToIgnore.Storage}"/>
      <ComboBox Grid.Row="1" Grid.Column="1"
                Height="28" Padding="4,0"
                VerticalAlignment="Center" HorizontalAlignment="Stretch"
                ItemsSource="{Binding Source={x:Static m:GitIgnoreFile.Supported}}"
                SelectedItem="{Binding StorageFile, Mode=TwoWay}">
        <ComboBox.ItemTemplate>
          <DataTemplate DataType="m:GitIgnoreFile">
            <Grid ColumnDefinitions="20,*,Auto">
              <Path Grid.Column="0"
                    Width="12" Height="12"
                    Data="{StaticResource Icons.File}"
                    Fill="{DynamicResource Brush.FG2}"/>

              <TextBlock Grid.Column="1" Text="{Binding File, Mode=OneWay}" VerticalAlignment="Center"/>

              <Border Grid.Column="2" Height="16" Background="{Binding Brush}" CornerRadius="8" VerticalAlignment="Center">
                <TextBlock Text="{Binding Desc}" Margin="8,0" FontSize="10" Foreground="White"/>
              </Border>
            </Grid>
          </DataTemplate>
        </ComboBox.ItemTemplate>
      </ComboBox>
    </Grid>
  </StackPanel>
</UserControl>