Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Maps/AttributeMissingException.cs
===================================================================
diff -u -r6436 -r6585
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Maps/AttributeMissingException.cs	(.../AttributeMissingException.cs)	(revision 6436)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Maps/AttributeMissingException.cs	(.../AttributeMissingException.cs)	(revision 6585)
@@ -25,14 +25,8 @@
 namespace Deltares.Maps;
 
 [Serializable]
-public class AttributeMissingException : Exception
+public class AttributeMissingException(string attributeName) : Exception(string.Format(MessagePattern, attributeName))
 {
     private const string MessagePattern =
         "Attribute {0} is missing or not supported. Check the mapping with the column in the ShapeFile";
-
-    public AttributeMissingException(string attributeName) : base(string.Format(MessagePattern, attributeName)) {}
-
-    protected AttributeMissingException(
-        SerializationInfo info,
-        StreamingContext context) : base(info, context) {}
 }
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