Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/Assemblers/Common.cs
===================================================================
diff -u -r4000 -r4031
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/Assemblers/Common.cs	(.../Common.cs)	(revision 4000)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/Assemblers/Common.cs	(.../Common.cs)	(revision 4031)
@@ -42,14 +42,14 @@
 
                 if (str == null)
                 {
-                    throw new Exception("Could not locate embedded resource '" + fileName + "' in assembly '" + assemblyName + "'");
+                    throw new InvalidDataException("Could not locate embedded resource '" + fileName + "' in assembly '" + assemblyName + "'");
                 }
 
                 return str;
             }
             catch (Exception e)
             {
-                throw new Exception(string.Format("{0}: {1}", assemblyName, e.Message));
+                throw new InvalidDataException($"{assemblyName}: {e.Message}");
             }
         }
 
@@ -66,16 +66,15 @@
 
                 if (str == null)
                 {
-                    throw new Exception(
-                        string.Format("Could not locate embedded resource '{0}' in assembly '{1}'",
-                                      resourceName, assembly.GetName()));
+                    throw new InvalidDataException(
+                        $"Could not locate embedded resource '{resourceName}' in assembly '{assembly.GetName()}'");
                 }
 
                 return str;
             }
             catch (Exception e)
             {
-                throw new Exception(string.Format("{0}: {1}", assembly.GetName(), e.Message));
+                throw new InvalidDataException($"{assembly.GetName()}: {e.Message}");
             }
         }
     }
Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Standard/ObjectCopier.cs
===================================================================
diff -u -r4000 -r4031
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Standard/ObjectCopier.cs	(.../ObjectCopier.cs)	(revision 4000)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Standard/ObjectCopier.cs	(.../ObjectCopier.cs)	(revision 4031)
@@ -149,7 +149,7 @@
         {
             foreach (FieldInfo fieldInfo in typeToReflect.GetFields(bindingFlags))
             {
-                if (filter != null && filter(fieldInfo) == false)
+                if (filter != null && !filter(fieldInfo))
                 {
                     continue;
                 }
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/Deltares.DamEngine.Calculators.csproj
===================================================================
diff -u -r4000 -r4031
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/Deltares.DamEngine.Calculators.csproj	(.../Deltares.DamEngine.Calculators.csproj)	(revision 4000)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/Deltares.DamEngine.Calculators.csproj	(.../Deltares.DamEngine.Calculators.csproj)	(revision 4031)
@@ -1,15 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
-    <Import Project="$(SolutionDir)build\Source.targets"/>
+    <Import Project="$(SolutionDir)build\Source.targets" />
     <ItemGroup>
-        <Folder Include="Properties"/>
+        <Folder Include="Properties" />
     </ItemGroup>
     <ItemGroup>
         <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleTo">
             <_Parameter1>Deltares.DamEngine.Calculators.Tests</_Parameter1>
         </AssemblyAttribute>
     </ItemGroup>
     <ItemGroup>
-        <ProjectReference Include="..\Deltares.DamEngine.Data\Deltares.DamEngine.Data.csproj"/>
+        <ProjectReference Include="..\Deltares.DamEngine.Data\Deltares.DamEngine.Data.csproj" />
     </ItemGroup>
     <ItemGroup>
         <Reference Include="Deltares.DamPiping.BlighCalculator">
@@ -30,11 +30,11 @@
         <Reference Include="Deltares.WTIPiping.Merged">
             <HintPath>..\..\lib\FailureMechanisms\WtiPipingMerged\Deltares.WTIPiping.Merged.dll</HintPath>
         </Reference>
-        <Reference Include="System"/>
-        <Reference Include="System.Core"/>
-        <Reference Include="System.Xml.Linq"/>
-        <Reference Include="System.Data"/>
-        <Reference Include="System.Xml"/>
+        <Reference Include="System" />
+        <Reference Include="System.Core" />
+        <Reference Include="System.Xml.Linq" />
+        <Reference Include="System.Data" />
+        <Reference Include="System.Xml" />
     </ItemGroup>
     <ItemGroup>
         <ContentWithTargetPath Include="..\..\lib\FailureMechanisms\DamPiping\MPipingCalc2.dll">
Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Standard/TypeHelper.cs
===================================================================
diff -u -r4000 -r4031
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Standard/TypeHelper.cs	(.../TypeHelper.cs)	(revision 4000)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Standard/TypeHelper.cs	(.../TypeHelper.cs)	(revision 4031)
@@ -49,7 +49,7 @@
             }
 
             Type baseType = type.BaseType;
-            if (!(baseType == null))
+            if (baseType != null)
             {
                 return baseType.GetGenericArgumentsFromFirstGenericSuperClass();
             }
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/General/ParallelException.cs
===================================================================
diff -u
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/General/ParallelException.cs	(revision 0)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/General/ParallelException.cs	(revision 4031)
@@ -0,0 +1,36 @@
+// Copyright (C) Stichting Deltares 2023. All rights reserved.
+// 
+// This file is part of the Dam Engine.
+// 
+// The Dam Engine is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+// 
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+// 
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+
+namespace Deltares.DamEngine.Calculators.General;
+
+/// <summary>
+/// Surface Line Exception
+/// </summary>
+public class ParallelException : Exception
+{
+    /// <summary>
+    /// Initializes a new instance of the <see cref="ParallelException"/> class.
+    /// </summary>
+    /// <param name="message">The message that describes the error.</param>
+    public ParallelException(string message) : base(message) {}
+}
\ No newline at end of file
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/General/Parallel.cs
===================================================================
diff -u -r4023 -r4031
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/General/Parallel.cs	(.../Parallel.cs)	(revision 4023)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/General/Parallel.cs	(.../Parallel.cs)	(revision 4031)
@@ -131,7 +131,7 @@
 
             if (errorOccured)
             {
-                throw new Exception("Error occured in one of the parallel runs.");
+                throw new ParallelException("Error occured in one of the parallel runs.");
             }
             //DateTime end = DateTime.Now;
             //TimeSpan period = end - start;