From b71ccbbf34b96e6b862f00eb3a751f3d3d34de1c Mon Sep 17 00:00:00 2001
From: Mahdi Hosseini <mahdidvb72@gmail.com>
Date: Thu, 30 Nov 2023 23:46:52 +0330
Subject: [PATCH] Add Missing #if WINAPPSDK

---
 components/TitleBar/src/InfoHelper.cs    | 4 +++-
 components/TitleBar/src/NativeMethods.cs | 4 +++-
 components/TitleBar/src/WndProcHelper.cs | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/components/TitleBar/src/InfoHelper.cs b/components/TitleBar/src/InfoHelper.cs
index 82697e956..6dc80ca8b 100644
--- a/components/TitleBar/src/InfoHelper.cs
+++ b/components/TitleBar/src/InfoHelper.cs
@@ -1,4 +1,5 @@
-using Windows.ApplicationModel;
+#if WINAPPSDK
+using Windows.ApplicationModel;
 using Windows.Storage;
 using Windows.System.Profile;
 
@@ -32,3 +33,4 @@ static InfoHelper()
             );
     }
 }
+#endif
\ No newline at end of file
diff --git a/components/TitleBar/src/NativeMethods.cs b/components/TitleBar/src/NativeMethods.cs
index 290ef1429..6306ae87a 100644
--- a/components/TitleBar/src/NativeMethods.cs
+++ b/components/TitleBar/src/NativeMethods.cs
@@ -1,4 +1,5 @@
-using System.Runtime.InteropServices;
+#if WINAPPSDK
+using System.Runtime.InteropServices;
 
 namespace CommunityToolkit.WinUI.Controls;
 internal static class NativeMethods
@@ -82,3 +83,4 @@ public static IntPtr SetWindowLongAuto(IntPtr hWnd, int nIndex, IntPtr dwNewLong
     [DllImport("user32.dll")]
     public static extern IntPtr CallWindowProc(IntPtr lpPrevWndFunc, IntPtr hWnd, WindowMessage Msg, IntPtr wParam, IntPtr lParam);
 }
+#endif
\ No newline at end of file
diff --git a/components/TitleBar/src/WndProcHelper.cs b/components/TitleBar/src/WndProcHelper.cs
index 54ee894ab..c36648b74 100644
--- a/components/TitleBar/src/WndProcHelper.cs
+++ b/components/TitleBar/src/WndProcHelper.cs
@@ -1,4 +1,5 @@
-using System.Runtime.InteropServices;
+#if WINAPPSDK
+using System.Runtime.InteropServices;
 using WinRT.Interop;
 
 namespace CommunityToolkit.WinUI.Controls;
@@ -47,3 +48,4 @@ public void RegisterInputNonClientPointerSourceWndProc(WNDPROC wndProc)
         }
     }
 }
+#endif
\ No newline at end of file