PlanFactBase, ArgumentInvalidException

AsbCloudApp/CyclycArray.cs

@@ -1,5 +1,4 @@
-#nullable enable
+using System.Linq;
-using System.Linq;
 
 namespace System.Collections.Generic
 {
@@ -194,5 +193,4 @@ namespace System.Collections.Generic
             current = -1;
         }
     }
-}
+}
-#nullable disable

AsbCloudApp/Data/PlanFactBase.cs

@@ -9,11 +9,11 @@
         /// <summary>
         /// Плановое значение
         /// </summary>
-        public T Plan { get; set; }
+        public T? Plan { get; set; }
 
         /// <summary>
         /// Фактическое значение
         /// </summary>
-        public T Fact { get; set; }
+        public T? Fact { get; set; }
     }
 }

AsbCloudApp/Exceptions/ArgumentInvalidException.cs

@@ -10,14 +10,14 @@ namespace AsbCloudApp.Exceptions
         /// <summary>
         /// название аргумента
         /// </summary>
-        public string ParamName { get; }
+        public string ParamName { get; } = string.Empty;
 
         /// <summary>
         /// конструктор
         /// </summary>
         /// <param name="message"></param>
         /// <param name="paramName"></param>
-        public ArgumentInvalidException(string message, string paramName = default)
+        public ArgumentInvalidException(string message, string paramName)
             : base(message)
         {
             ParamName = paramName;