1 files changed, 37 insertions, 0 deletions
diff --git a/src/AddIn/RhSolutionsAddIn.cs b/src/AddIn/RhSolutionsAddIn.cs
new file mode 100644
index 0000000..0e51bec
--- /dev/null
+++ b/src/AddIn/RhSolutionsAddIn.cs
@@ -0,0 +1,37 @@
+using ExcelDna.Integration;
+using ExcelDna.IntelliSense;
+using Microsoft.Office.Interop.Excel;
+using RhSolutions.Services;
+using System.Net;
+using System.Net.Http;
+
+namespace RhSolutions.AddIn
+{
+    class RhSolutionsAddIn : IExcelAddIn
+    {
+        public static Application Excel { get; private set; }
+        public static HttpClient HttpClient { get; private set; }
+
+        public void AutoOpen()
+        {
+            Excel = (Application)ExcelDnaUtil.Application;
+            HttpClient = new HttpClient();
+            IntelliSenseServer.Install();
+            RegistryUtil.Initialize();
+            EventsUtil.Initialize();
+
+            ServicePointManager.SecurityProtocol =
+                SecurityProtocolType.Tls12 |
+                SecurityProtocolType.Tls11 |
+                SecurityProtocolType.Tls;
+        }
+
+        public void AutoClose()
+        {
+            IntelliSenseServer.Uninstall();
+            RegistryUtil.Uninitialize();
+            EventsUtil.Uninitialize();
+            HttpClient.Dispose();
+        }
+    }
+}