Index: src/Deltares.DSoilModel.Forms/DSoilModelContext.cs
===================================================================
diff -u -r745 -r773
--- src/Deltares.DSoilModel.Forms/DSoilModelContext.cs	(.../DSoilModelContext.cs)	(revision 745)
+++ src/Deltares.DSoilModel.Forms/DSoilModelContext.cs	(.../DSoilModelContext.cs)	(revision 773)
@@ -352,6 +352,10 @@
             var soil = source as Soil;
             if (soil != null)
             {
+                if (member == null)
+                {
+                    return true;
+                }
                 BindPropertyInfo propertyInfo = PropertyInfoSupport.GetPropertyInfo(typeof(Soil), member);
                 if (propertyInfo != null)
                 {
@@ -392,6 +396,10 @@
                             case "SurfaceLinePointsGridControl":
                             case "SurfaceLinesTable":
                                 return false;
+                            default:
+                            {
+                                return true;
+                            }
                         }
                         break;
                     case "DeleteRowCommand":