chore: 减少屎山

Plain Craft Launcher 2/Pages/PageLaunch/PageLaunchRight.xaml.vb

@@ -4,7 +4,6 @@
         PanBack.ScrollToHome()
         PanScroll = PanBack '不知道为啥不能在 XAML 设置
         PanLog.Visibility = If(ModeDebug, Visibility.Visible, Visibility.Collapsed)
-        AddHandler Me.KeyDown, AddressOf PressF5
         '快照版提示
 #If BETA Then
         PanHint.Visibility = Visibility.Collapsed
@@ -27,7 +26,7 @@
     ''' <summary>
     ''' 刷新自定义主页。
     ''' </summary>
-    Private Sub PressF5(sender As Object, e As KeyEventArgs)
+    Private Sub PressF5(sender As Object, e As KeyEventArgs) Handles Me.KeyDown
         If e.Key = Key.F5 Then
             ForceRefresh()
         End If