add example_cpp_decode_file
diff --git a/FLAC.sln b/FLAC.sln
index 880b1ad..a13ae6a 100644
--- a/FLAC.sln
+++ b/FLAC.sln
@@ -6,6 +6,12 @@
 		{4cefbc84-c215-11db-8314-0800200c9a66} = {4cefbc84-c215-11db-8314-0800200c9a66}

 	EndProjectSection

 EndProject

+Project("{4cefbc7c-c215-11db-8314-0800200c9a66}") = "example_cpp_decode_file", "example\cpp\decode\file\example_cpp_decode_file.vcproj", "{4cefbe00-c215-11db-8314-0800200c9a66}"

+	ProjectSection(ProjectDependencies) = postProject

+		{4cefbc84-c215-11db-8314-0800200c9a66} = {4cefbc84-c215-11db-8314-0800200c9a66}

+		{4cefbc86-c215-11db-8314-0800200c9a66} = {4cefbc84-c215-11db-8314-0800200c9a66}

+	EndProjectSection

+EndProject

 Project("{4cefbc7c-c215-11db-8314-0800200c9a66}") = "flac", "src\flac\flac.vcproj", "{4cefbc7d-c215-11db-8314-0800200c9a66}"

 	ProjectSection(ProjectDependencies) = postProject

 		{4cefbc81-c215-11db-8314-0800200c9a66} = {4cefbc81-c215-11db-8314-0800200c9a66}