Index: src/Deltares.DSoilModel.Forms/SegmentControl.cs
===================================================================
diff -u -r76 -r390
--- src/Deltares.DSoilModel.Forms/SegmentControl.cs	(.../SegmentControl.cs)	(revision 76)
+++ src/Deltares.DSoilModel.Forms/SegmentControl.cs	(.../SegmentControl.cs)	(revision 390)
@@ -63,14 +63,6 @@
                 {
                     selectedSoilSegment = soilSegment;
                 }
-                else
-                {
-                    var segment = value as IHasSoilSegment;
-                    if (segment != null)
-                    {
-                        soilSegment = segment.SoilSegment;
-                    }
-                }
                 BindSupport.Assign(this, soilSegment);
 
                 HandleSelectedSoilProfile();
Index: src/Deltares.DSoilModel.Forms.Tests/SegmentControlTests.cs
===================================================================
diff -u -r386 -r390
--- src/Deltares.DSoilModel.Forms.Tests/SegmentControlTests.cs	(.../SegmentControlTests.cs)	(revision 386)
+++ src/Deltares.DSoilModel.Forms.Tests/SegmentControlTests.cs	(.../SegmentControlTests.cs)	(revision 390)
@@ -85,29 +85,7 @@
             Assert.AreSame(soilSegment, PropertyControl.SelectedObject);
         }
 
-        private class SegmentWithSegment : IHasSoilSegment
-        {
-            public SegmentWithSegment(SoilSegment segment)
-            {
-                SoilSegment = segment;
-            }
-            public SoilSegment SoilSegment { get; private set; }
-        }
-
         [Test]
-        [Category(Categories.WorkInProgress)] // DSB-546
-        public void TestSelectedObject_IHasSoilSegment()
-        {
-            var project = CreateProject();
-            var segmentWithSegment = new SegmentWithSegment(CreateSegment(project));
-
-            Assert.AreNotSame(segmentWithSegment.SoilSegment, PropertyControl.SelectedObject);
-
-            PropertyControl.SelectedObject = segmentWithSegment;
-            Assert.AreSame(segmentWithSegment.SoilSegment, PropertyControl.SelectedObject);
-        }
-
-        [Test]
         public void TestIsVisible_AlwaysTrue()
         {
             Assert.IsTrue(PropertyControl.IsVisible);