Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Plugin/GrassCoverErosionInwardsGuiPlugin.cs
===================================================================
diff -u -r0209ecd38a9cb1e7224ceabe8b13e0697346abb9 -r0b85daf67145cfa567ef273790729e1e76a3467d
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Plugin/GrassCoverErosionInwardsGuiPlugin.cs	(.../GrassCoverErosionInwardsGuiPlugin.cs)	(revision 0209ecd38a9cb1e7224ceabe8b13e0697346abb9)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Plugin/GrassCoverErosionInwardsGuiPlugin.cs	(.../GrassCoverErosionInwardsGuiPlugin.cs)	(revision 0b85daf67145cfa567ef273790729e1e76a3467d)
@@ -100,6 +100,7 @@
                 ForeColor = context => context.WrappedData.Any() ?
                                            Color.FromKnownColor(KnownColor.ControlText) :
                                            Color.FromKnownColor(KnownColor.GrayText),
+                ChildNodeObjects = context => context.WrappedData.Cast<object>().ToArray(),
                 ContextMenuStrip = (nodeData, parentData, treeViewControl) => Gui.Get(nodeData, treeViewControl)
                                                                                  .AddImportItem()
                                                                                  .AddSeparator()
Index: Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/DikeProfilesContextTreeNodeInfoTest.cs
===================================================================
diff -u -r5546343f650bb277b3c1937f1abf3ee0b7a7dc89 -r0b85daf67145cfa567ef273790729e1e76a3467d
--- Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/DikeProfilesContextTreeNodeInfoTest.cs	(.../DikeProfilesContextTreeNodeInfoTest.cs)	(revision 5546343f650bb277b3c1937f1abf3ee0b7a7dc89)
+++ Ringtoets/GrassCoverErosionInwards/test/Ringtoets.GrassCoverErosionInwards.Forms.Test/TreeNodeInfos/DikeProfilesContextTreeNodeInfoTest.cs	(.../DikeProfilesContextTreeNodeInfoTest.cs)	(revision 0b85daf67145cfa567ef273790729e1e76a3467d)
@@ -21,18 +21,14 @@
 
 using System.Drawing;
 using System.Linq;
-
 using Core.Common.Base;
 using Core.Common.Base.Geometry;
 using Core.Common.Controls.TreeView;
 using Core.Common.Gui;
 using Core.Common.Gui.ContextMenu;
 using Core.Common.TestUtil;
-
 using NUnit.Framework;
-
 using Rhino.Mocks;
-
 using Ringtoets.Common.Data.AssessmentSection;
 using Ringtoets.GrassCoverErosionInwards.Data;
 using Ringtoets.GrassCoverErosionInwards.Forms.PresentationObjects;
@@ -169,6 +165,37 @@
         }
 
         [Test]
+        public void ChildNodeObjects_Always_ReturnDikeProfiles()
+        {
+            // Setup
+            var mocks = new MockRepository();
+            var assessmentSection = mocks.Stub<IAssessmentSection>();
+            mocks.ReplayAll();
+
+            var dikeProfile1 = new DikeProfile(new Point2D(0, 0));
+            var dikeProfile2 = new DikeProfile(new Point2D(0, 0));
+            var dikeProfiles = new ObservableList<DikeProfile>
+            {
+                dikeProfile1,
+                dikeProfile2
+            };
+
+            var dikeProfilesContext = new DikeProfilesContext(dikeProfiles, assessmentSection);
+
+            // Call
+            var children = info.ChildNodeObjects(dikeProfilesContext);
+
+            // Assert
+            var expectedChildren = new[]
+            {
+                dikeProfile1,
+                dikeProfile2
+            };
+            CollectionAssert.AreEqual(expectedChildren, children);
+            mocks.ReplayAll();
+        }
+
+        [Test]
         public void ContextMenuStrip_Always_CallsBuilder()
         {
             // Setup