Add project files.

WinGreedWPF/ChildForm.xaml

@@ -0,0 +1,16 @@
+<Window x:Class="WinGreedWPF.ChildForm"
+        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:WinGreedWPF"
+        mc:Ignorable="d" FontSize="24"
+        Title="ChildForm" Height="200" Width="400"
+        WindowStartupLocation="CenterScreen">
+    <Grid>
+        <StackPanel Orientation="Vertical" HorizontalAlignment="Center">
+            <TextBlock>Child Form</TextBlock>
+            <TextBlock x:Name="dataAccessInfo"></TextBlock>
+        </StackPanel>
+    </Grid>
+</Window>