添加启动页

DMS.WPF/Views/SplashWindow.xaml

@@ -0,0 +1,18 @@
+<Window x:Class="DMS.WPF.Views.SplashWindow"
+        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:DMS.WPF.Views"
+        mc:Ignorable="d"
+        Title="SplashWindow" Height="400" Width="600"
+        WindowStyle="None" WindowStartupLocation="CenterScreen" AllowsTransparency="True" Background="Transparent">
+    <Grid>
+        <Border CornerRadius="10" Background="#FF333333">
+            <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center">
+                <Image Source="/Assets/AppIcon.png" Width="100" Height="100"/>
+                <TextBlock Text="{Binding LoadingMessage}" Foreground="White" FontSize="16" Margin="0,20,0,0"/>
+            </StackPanel>
+        </Border>
+    </Grid>
+</Window>