From 56112eae51349ce88cc4ec0c34f6269cc821f0d0 Mon Sep 17 00:00:00 2001
From: Serghei Cebotari <serghei@cebotari.ru>
Date: Sun, 21 Jan 2024 14:51:38 +0300
Subject: [PATCH] Refactoring Excel application field

---
 RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs b/RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs
index cd62e22..f664491 100644
--- a/RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs
+++ b/RhSolutions.AddIn/AddIn/RhSolutionsAddIn.cs
@@ -4,7 +4,7 @@ namespace RhSolutions.AddIn;
 
 public sealed class RhSolutionsAddIn : IExcelAddIn
 {
-    public static Application Excel { get; private set; }
+    public static readonly Application Excel = (Application)ExcelDnaUtil.Application;
     public static ServiceProvider ServiceProvider { get; private set; }
     public static IAddInConfiguration Configuration { get; private set; }
 
@@ -14,7 +14,6 @@ public sealed class RhSolutionsAddIn : IExcelAddIn
 
         Services.AddHttpClient()
             .AddMemoryCache()
-            .AddSingleton((Application)ExcelDnaUtil.Application)
             .AddSingleton<IAddInConfiguration, AddInConfiguration>()
             .AddSingleton<IDatabaseClient, DatabaseClient>()
             .AddSingleton<ICurrencyClient, CurrencyClient>()
@@ -44,7 +43,6 @@ public sealed class RhSolutionsAddIn : IExcelAddIn
 
         ServiceProvider = Services.BuildServiceProvider();
         Configuration = ServiceProvider.GetService<IAddInConfiguration>();
-        Excel = ServiceProvider.GetService<Application>();
 
         EventsUtil.Initialize();