diff --git a/util/Sdk2/dotnet/NativeMethods.cs b/util/Sdk2/dotnet/NativeMethods.cs
deleted file mode 100644
index 32efd38d4f..0000000000
--- a/util/Sdk2/dotnet/NativeMethods.cs
+++ /dev/null
@@ -1,56 +0,0 @@
-internal static unsafe partial class NativeMethods
-{
-    // https://docs.microsoft.com/en-us/dotnet/standard/native-interop/cross-platform
-    // Library path will search
-    // win => __DllName, __DllName.dll
-    // linux, osx => __DllName.so, __DllName.dylib
-
-    static NativeMethods()
-    {
-        NativeLibrary.SetDllImportResolver(typeof(NativeMethods).Assembly, DllImportResolver);
-    }
-
-    static IntPtr DllImportResolver(string libraryName, Assembly assembly, DllImportSearchPath? searchPath)
-    {
-        if (libraryName == __DllName)
-        {
-            var path = "runtimes/";
-            var extension = "";
-
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
-            {
-                path += "win-";
-                extension = ".dll";
-            }
-            else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
-            {
-                path += "osx-";
-                extension = ".dylib";
-            }
-            else
-            {
-                path += "linux-";
-                extension = ".so";
-            }
-
-            if (RuntimeInformation.ProcessArchitecture == Architecture.X86)
-            {
-                path += "x86";
-            }
-            else if (RuntimeInformation.ProcessArchitecture == Architecture.X64)
-            {
-                path += "x64";
-            }
-            else if (RuntimeInformation.ProcessArchitecture == Architecture.Arm64)
-            {
-                path += "arm64";
-            }
-
-            path += "/native/" + __DllName + extension;
-
-            return NativeLibrary.Load(Path.Combine(AppContext.BaseDirectory, path), assembly, searchPath);
-        }
-
-        return IntPtr.Zero;
-    }
-}