update 20251228

Client/Klassen/clsAppParams.cs

@@ -10,6 +10,7 @@ using System.Linq.Expressions;
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using System.Security.Permissions;
 using System.Security.Policy;
 using System.Text;
 using System.Threading.Tasks;
@@ -83,6 +84,7 @@ namespace OnDoc.Klassen
         public static bool DoUpdate { get; set; } = false;
         public static bool MultiThreadingSign { get; set; } = false;
         public static bool MultiThreadingSB { get; set; } = false;
+       
         static AppParams()
         {