Extend DataGrid to edge of window

Author: lukeblevins

Files UWP/GenericFileBrowser.xaml

@@ -178,7 +178,7 @@
         </Grid.ContextFlyout>
         <ProgressBar Name="progBar" Height="10" VerticalAlignment="Top" IsIndeterminate="True"/>
         <TextBlock Visibility="{x:Bind TextState.isVisible, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Name="EmptyText" HorizontalAlignment="Center" Text="This folder is empty." TextWrapping="Wrap" VerticalAlignment="Top" Margin="0,125,0,0"/>
-        <controls:DataGrid ClipboardCopyMode="None" RowDetailsVisibilityMode="Collapsed" AllowDrop="True" Drop="AllView_DropAsync" DragLeave="AllView_DragLeave" DragStarting="AllView_DragStarting" SelectionChanged="AllView_SelectionChanged" Margin="24,24,0,0" Grid.Row="3" CellEditEnded="AllView_CellEditEnded" FocusVisualPrimaryThickness="0" SelectionMode="Extended" IsDoubleTapEnabled="True" x:FieldModifier="public" x:Name="AllView" AutoGenerateColumns="False" CanDrag="True" DragOver="AllView_DragOver" IsRightTapEnabled="True" CanUserReorderColumns="False" IsReadOnly="True" HorizontalAlignment="Left">
+        <controls:DataGrid ClipboardCopyMode="None" RowDetailsVisibilityMode="Collapsed" AllowDrop="True" Drop="AllView_DropAsync" DragLeave="AllView_DragLeave" DragStarting="AllView_DragStarting" SelectionChanged="AllView_SelectionChanged" Margin="24,24,0,0" Grid.Row="3" CellEditEnded="AllView_CellEditEnded" FocusVisualPrimaryThickness="0" SelectionMode="Extended" IsDoubleTapEnabled="True" x:FieldModifier="public" x:Name="AllView" AutoGenerateColumns="False" CanDrag="True" DragOver="AllView_DragOver" IsRightTapEnabled="True" CanUserReorderColumns="False" IsReadOnly="True" HorizontalAlignment="Stretch">
             <controls:DataGrid.Resources>
                 <SolidColorBrush x:Key="DataGridCellFocusVisualPrimaryBrush" Color="Transparent"/>
                 <SolidColorBrush x:Key="DataGridCellFocusVisualSecondaryBrush" Color="Transparent"/>
@@ -306,7 +306,7 @@
                 <controls:DataGridTextColumn IsReadOnly="True" Header="Name" Width="275" Binding="{Binding FileName}" Tag="Name"/>
                 <controls:DataGridTextColumn IsReadOnly="True" Header="Date modified" Width="Auto" Binding="{Binding FileDate}" Tag="Date"/>
                 <controls:DataGridTextColumn IsReadOnly="True" Header="Type" Width="150" Binding="{Binding FileType}" Tag="Type"/>
-                <controls:DataGridTextColumn IsReadOnly="True" Header="Size" Width="100" Binding="{Binding FileSize}" Tag="Size"/>
+                <controls:DataGridTextColumn IsReadOnly="True" Header="Size" Width="*" Binding="{Binding FileSize}" Tag="Size"/>
             </controls:DataGrid.Columns>
         </controls:DataGrid>