diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0a34381
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.vs
\ No newline at end of file
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..032bcff
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "csharp-linq"]
+	path = csharp-linq
+	url = https://github.com/CodeWithPraveen/csharp-linq.git
diff --git a/csharp-linq b/csharp-linq
new file mode 160000
index 0000000..ad13c81
--- /dev/null
+++ b/csharp-linq
@@ -0,0 +1 @@
+Subproject commit ad13c81e7e38deca8dbd9256d4d50867f611d812