diff --git a/.gitignore b/.gitignore
index 2176f6b..d7ea8f4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,19 @@
+/Sample1/.hgignore
+/Sample1/Sample1.VC.db
+/Sample1/.hg/*
+/Sample1/.vs/*
 /Sample1/Sample1/Sample1.vcxproj.user
+/Sample2/.hgignore
+/Sample2/Sample2.VC.db
+/Sample2/.hg/*
+/Sample2/.vs/*
+/Sample2/ipch/*
+/Sample2/Sample2/Sample2.vcxproj.user
+/Sample2/Sample2/x64/*
+/Sample3/.hgignore
+/Sample3/Sample3.VC.db
+/Sample3/.hg/*
+/Sample3/.vs/*
+/Sample3/ipch/*
+/Sample3/Sample3/Sample3.vcxproj.user
+/Sample3/Sample3/x64/*
diff --git a/Sample2/x64/Debug/Sample2.exe b/Sample2/x64/Debug/Sample2.exe
new file mode 100644
index 0000000..fd39e91
Binary files /dev/null and b/Sample2/x64/Debug/Sample2.exe differ