Index: DamClients/DamUI/trunk/src/Dam/Deltares.Dam.Tests/WaterBoardImporterTests.cs
===================================================================
diff -u -r4217 -r4237
--- DamClients/DamUI/trunk/src/Dam/Deltares.Dam.Tests/WaterBoardImporterTests.cs	(.../WaterBoardImporterTests.cs)	(revision 4217)
+++ DamClients/DamUI/trunk/src/Dam/Deltares.Dam.Tests/WaterBoardImporterTests.cs	(.../WaterBoardImporterTests.cs)	(revision 4237)
@@ -300,7 +300,7 @@
         string damImportFolder = Path.GetDirectoryName(definitionFilename);
         Assert.That(() => WaterBoardImporter.ImportDikeRingIds(damImportFolder, dataSourceContainer, DamProjectType.Calamity,
                                                                out _),
-                    Throws.InstanceOf<DataPluginImporterException>().With.Message.EqualTo("DataLocation is empty. Perhaps the DataSourceType is not supported."));
+                    Throws.InstanceOf<DataPluginImporterException>().With.Message.EqualTo("DataLocation is empty. Perhaps the data source type is not supported."));
     }
 
     [Test]
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DataPlugins/DataPluginImporter.cs
===================================================================
diff -u -r4216 -r4237
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DataPlugins/DataPluginImporter.cs	(.../DataPluginImporter.cs)	(revision 4216)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/DataPlugins/DataPluginImporter.cs	(.../DataPluginImporter.cs)	(revision 4237)
@@ -34,6 +34,7 @@
 using Deltares.Geotechnics.SurfaceLines;
 using Deltares.Maps;
 using Deltares.Standard;
+using Deltares.Standard.Language;
 using Deltares.Standard.Logging;
 using GeoAPI.Geometries;
 using ProgressDelegate = Deltares.DamEngine.Data.Standard.Calculation.ProgressDelegate;
@@ -42,7 +43,7 @@
 // TODO: Import PL1-lines 
 
 /// <summary>
-/// ImportMode
+///     ImportMode
 /// </summary>
 internal enum ImportMode
 {
@@ -229,7 +230,7 @@
     }
 
     /// <summary>
-    /// Gets the surface line identifier list.
+    ///     Gets the surface line identifier list.
     /// </summary>
     /// <param name="dikeRingId">The dike ring identifier.</param>
     /// <returns></returns>
@@ -240,13 +241,13 @@
     }
 
     /// <summary>
-    /// Gets the dike ring identifier list.
+    ///     Gets the dike ring identifier list.
     /// </summary>
     /// <returns></returns>
     public IEnumerable<string> GetDikeRingIdList()
     {
         ImportDikeRingAndLocationData();
-        return waterBoard.Dikes.Select(dike => dike.Name);
+        return WaterBoard.Dikes.Select(dike => dike.Name);
     }
 
     /// <summary>
@@ -997,9 +998,9 @@
 
         if (dataLocation == null)
         {
-            throw new DataPluginImporterException("DataLocation is empty. Perhaps the DataSourceType is not supported.");
+            throw new DataPluginImporterException(LocalizationManager.GetTranslatedText(GetType(), "EmptyDataLocation"));
         }
-        
+
         if (!string.IsNullOrEmpty(DataFolder)
             && (!Directory.Exists(dataLocation) || !File.Exists(dataLocation)))
         {
@@ -1010,7 +1011,7 @@
     }
 
     /// <summary>
-    /// Imports the dike ring and location data.
+    ///     Imports the dike ring and location data.
     /// </summary>
     /// <param name="dataSource">The data source.</param>
     /// <param name="csvImporter"></param>
@@ -1038,7 +1039,7 @@
     }
 
     /// <summary>
-    /// Imports the data.
+    ///     Imports the data.
     /// </summary>
     /// <param name="dataSource">The data source.</param>
     /// <param name="importMode">The import mode.</param>
@@ -1076,7 +1077,7 @@
     }
 
     /// <summary>
-    /// Imports the shape file.
+    ///     Imports the shape file.
     /// </summary>
     /// <param name="dataLocation">The data location.</param>
     /// <param name="locationRecords">The location records.</param>
@@ -1102,7 +1103,7 @@
     }
 
     /// <summary>
-    /// Imports all data.
+    ///     Imports all data.
     /// </summary>
     /// <param name="progress">The progress.</param>
     private void ImportAllData(ProgressDelegate progress)
@@ -1119,7 +1120,7 @@
     }
 
     /// <summary>
-    /// Import all data
+    ///     Import all data
     /// </summary>
     private void ImportData(ImportMode importMode, ProgressDelegate progress)
     {
@@ -1163,7 +1164,7 @@
     }
 
     /// <summary>
-    /// Adds the scenario data to dikes.
+    ///     Adds the scenario data to dikes.
     /// </summary>
     /// <param name="csvImporter">The CSV importer.</param>
     private void AddScenarioDataToDikes(CsvImporter csvImporter)
@@ -1231,20 +1232,20 @@
     /// </summary>
     private void ThrowIfNoDataDefinitions()
     {
-        if (DataSources == null || !DataSources.Any())
+        if ((DataSources == null) || !DataSources.Any())
         {
-            throw new DataPluginImporterException("No data sources defined");
+            throw new DataPluginImporterException(LocalizationManager.GetTranslatedText(GetType(), "NoDataSourcesDefined"));
         }
     }
 
     /// <summary>
-    /// Check if data has been read
+    ///     Check if data has been read
     /// </summary>
     private void ThrowIfDataNotRead()
     {
         if (!isAllDataImported)
         {
-            throw new DataPluginImporterException("Data has not been imported yet");
+            throw new DataPluginImporterException(LocalizationManager.GetTranslatedText(GetType(), "DataHasNotBeenImportedYet"));
         }
     }
 }
\ No newline at end of file
Index: DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Translations.xml
===================================================================
diff -u -r4192 -r4237
--- DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Translations.xml	(.../Translations.xml)	(revision 4192)
+++ DamClients/DamUI/trunk/src/DamClientsLibrary/Deltares.Dam.Data/Translations.xml	(.../Translations.xml)	(revision 4237)
@@ -871,4 +871,13 @@
     <Translation ID="UnsupportedDamProjectFile"
                  en-US="This project is made in a previous DAM version, chosen options are not supported in current version."
                  nl-NL="Dit project is met een eerdere DAM versie gemaakt en de gekozen opties worden niet ondersteund in de huidige versie."/>
+    <Translation ID="EmptyDataLocation"
+                 en-US="DataLocation is empty. Perhaps the data source type is not supported."
+                 nl-NL="Gegevenslocatie is leeg. Mogelijk wordt het data source type niet ondersteund."/>
+    <Translation ID="NoDataSourcesDefined"
+                 en-US="No data sources defined"
+                 nl-NL="Geen gegevensbronnen gedefinieerd"/>
+    <Translation ID="DataHasNotBeenImportedYet"
+                 en-US="Data has not been imported yet"
+                 nl-NL="Gegevens zijn nog niet geïmporteerd"/>
 </Translations>
\ No newline at end of file