diff --git a/wrappers/csharp/genwrapper.py b/wrappers/csharp/genwrapper.py
index cfe687805..9cfc6be44 100644
--- a/wrappers/csharp/genwrapper.py
+++ b/wrappers/csharp/genwrapper.py
@@ -485,13 +485,7 @@ def main():
 	parser = AbsApi.CParser(project)
 	parser.functionBl = \
 		['linphone_vcard_get_belcard',\
-		'linphone_core_get_current_vtable',\
-		'linphone_call_set_native_video_window_id',\
-		'linphone_call_get_native_video_window_id',\
-		'linphone_core_get_native_preview_window_id',\
-		'linphone_core_set_native_preview_window_id',\
-		'linphone_core_set_native_video_window_id',\
-		'linphone_core_get_native_video_window_id']
+		'linphone_core_get_current_vtable']
 	parser.classBl += 'LinphoneCoreVTable'
 	parser.methodBl.remove('getCurrentCallbacks')
 	parser.parse_all()
diff --git a/wrappers/csharp/wrapper_impl.mustache b/wrappers/csharp/wrapper_impl.mustache
index 8837b4475..f2d1b33de 100644
--- a/wrappers/csharp/wrapper_impl.mustache
+++ b/wrappers/csharp/wrapper_impl.mustache
@@ -377,13 +377,9 @@ namespace Linphone
 		}
 		{{/isLinphoneFactory}}
 		{{#isLinphoneCall}}
-		[DllImport(LinphoneWrapper.LIB_NAME)]
-		static extern IntPtr linphone_call_get_native_video_window_id(IntPtr thiz);
-		[DllImport(LinphoneWrapper.LIB_NAME)]
-		static extern void linphone_call_set_native_video_window_id(IntPtr thiz, IntPtr id);
 
 		/// Get the native window handle of the video window, casted as an unsigned long.
-		public string NativeVideoWindowId
+		public string NativeVideoWindowIdString
 		{
 			get
 			{
@@ -396,13 +392,9 @@ namespace Linphone
 		}
 		{{/isLinphoneCall}}
 		{{#isLinphoneCore}}
-		[DllImport(LinphoneWrapper.LIB_NAME)]
-		static extern IntPtr linphone_core_get_native_video_window_id(IntPtr thiz);
-		[DllImport(LinphoneWrapper.LIB_NAME)]
-		static extern void linphone_core_set_native_video_window_id(IntPtr thiz, IntPtr id);
 
 		/// Get the native window handle of the video window.
-		public string NativeVideoWindowId
+		public string NativeVideoWindowIdString
 		{
 			get
 			{
@@ -414,13 +406,8 @@ namespace Linphone
 			}
 		}
 
-		[DllImport(LinphoneWrapper.LIB_NAME)]
-		static extern IntPtr linphone_core_get_native_preview_window_id(IntPtr thiz);
-		[DllImport(LinphoneWrapper.LIB_NAME)]
-		static extern void linphone_core_set_native_preview_window_id(IntPtr thiz, IntPtr id);
-
 		/// Get the native window handle of the video preview window.
-		public string NativePreviewWindowId
+		public string NativePreviewWindowIdString
 		{
 			get
 			{