Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculator.cs
===================================================================
diff -u -r1394 -r1432
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculator.cs	(.../DesignCalculator.cs)	(revision 1394)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculator.cs	(.../DesignCalculator.cs)	(revision 1432)
@@ -29,6 +29,7 @@
 using Deltares.DamEngine.Data.General;
 using Deltares.DamEngine.Data.General.Results;
 using Deltares.DamEngine.Data.Geotechnics;
+using Deltares.DamEngine.Data.Standard.Calculation;
 using Deltares.DamEngine.Data.Standard.Logging;
 
 namespace Deltares.DamEngine.Calculators.DikesDesign
@@ -38,13 +39,17 @@
     /// </summary>
     public class DesignCalculator
     {
+
+        private ProgressDelegate progressDelegate;
+
         /// <summary>
         /// Performs the design calculation
         /// </summary>
         /// <param name="damProjectData">The dam project data.</param>
         /// <returns></returns>
         public void Execute(DamProjectData damProjectData)
         {
+            progressDelegate?.Invoke(0);
             damProjectData.DesignCalculations = new List<DesignResult>();
             if (damProjectData.CalculationMessages == null)
             {
@@ -54,7 +59,8 @@
             {
                 damProjectData.CalculationMessages.Clear();
             }
-            
+            var total = DetermineMainNumberOfCalculations(damProjectData.Dike.Locations);
+            var current = 0;
             for (int locationIndex = 0; locationIndex < damProjectData.Dike.Locations.Count; locationIndex++)
             {
                 var location = damProjectData.Dike.Locations[locationIndex];
@@ -138,6 +144,8 @@
                                 e.Message)));
                         }
                     }
+                    current++;
+                    progressDelegate?.Invoke(Convert.ToDouble(current) / Convert.ToDouble(total));
                 }
             }
         }
@@ -292,5 +300,28 @@
             }
         }
 
+        /// <summary>
+        /// Registers the progress.
+        /// </summary>
+        /// <param name="aProgressDelegate">The progress delegate.</param>
+        /// <returns></returns>
+        public CalculationResult RegisterProgress(ProgressDelegate aProgressDelegate)
+        {
+            progressDelegate = aProgressDelegate;
+            return CalculationResult.Succeeded;
+        }
+
+        private int DetermineMainNumberOfCalculations(IList<Location> locations)
+        {
+            var total = 0;
+            foreach (var location in locations)
+            {
+                for (int subSoilScenarioIndex = 0; subSoilScenarioIndex < location.Segment.SoilProfileProbabilities.Count; subSoilScenarioIndex++)
+                {
+                    total++;
+                }
+            }
+            return total;
+        }
     }
 }