Index: Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenariosView.Designer.cs
===================================================================
diff -u -ra588770d1c9fd051a0aa84c5b381ecd6238db9a7 -r290fcfde155c13a1e87a3e9230bbde7e63ab0476
--- Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenariosView.Designer.cs	(.../ScenariosView.Designer.cs)	(revision a588770d1c9fd051a0aa84c5b381ecd6238db9a7)
+++ Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenariosView.Designer.cs	(.../ScenariosView.Designer.cs)	(revision 290fcfde155c13a1e87a3e9230bbde7e63ab0476)
@@ -21,7 +21,7 @@
 
 namespace Riskeer.Common.Forms.Views
 {
-    partial class ScenariosView<TCalculationScenario, TScenarioRow>
+    partial class ScenariosView<TCalculationScenario, TCalculationInput, TScenarioRow>
     {
         /// <summary>
         /// Required designer variable.
Index: Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenariosView.cs
===================================================================
diff -u -ra7edac6e409e6f2bab9e784261cd59ece1a2a660 -r290fcfde155c13a1e87a3e9230bbde7e63ab0476
--- Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenariosView.cs	(.../ScenariosView.cs)	(revision a7edac6e409e6f2bab9e784261cd59ece1a2a660)
+++ Riskeer/Common/src/Riskeer.Common.Forms/Views/ScenariosView.cs	(.../ScenariosView.cs)	(revision 290fcfde155c13a1e87a3e9230bbde7e63ab0476)
@@ -36,21 +36,24 @@
     /// Base view for configuration calculation scenarios.
     /// </summary>
     /// <typeparam name="TCalculationScenario">The type of calculation scenario.</typeparam>
+    /// <typeparam name="TCalculationInput">The type of calculation input.</typeparam>
     /// <typeparam name="TScenarioRow">The type of the scenario row.</typeparam>
-    public abstract partial class ScenariosView<TCalculationScenario, TScenarioRow> : UserControl, IView
+    public abstract partial class ScenariosView<TCalculationScenario, TCalculationInput, TScenarioRow> : UserControl, IView
         where TCalculationScenario : class, ICalculationScenario
+        where TCalculationInput : class, ICalculationInput
         where TScenarioRow : ScenarioRow<TCalculationScenario>
     {
         private readonly IFailureMechanism failureMechanism;
 
         private readonly Observer failureMechanismObserver;
         private readonly RecursiveObserver<CalculationGroup, CalculationGroup> calculationGroupObserver;
         private readonly RecursiveObserver<CalculationGroup, TCalculationScenario> calculationObserver;
-        
+        private readonly RecursiveObserver<CalculationGroup, TCalculationInput> calculationInputObserver;
+
         private IEnumerable<TScenarioRow> scenarioRows;
 
         /// <summary>
-        /// Creates a new instance of <see cref="ScenariosView{TCalculationScenario, TScenarioRow}"/>.
+        /// Creates a new instance of <see cref="ScenariosView{TCalculationScenario, TCalculationInput, TScenarioRow}"/>.
         /// </summary>
         /// <param name="calculationGroup">The <see cref="CalculationGroup"/>
         /// to get the calculations from.</param>
@@ -89,6 +92,14 @@
                 Observable = calculationGroup
             };
 
+            // The concat is needed to observe the input of calculations in child groups.
+            calculationInputObserver = new RecursiveObserver<CalculationGroup, TCalculationInput>(UpdateDataGridViewDataSource, pcg => pcg.Children.Concat<object>(
+                                                                                                      pcg.Children.OfType<TCalculationScenario>()
+                                                                                                         .Select(GetCalculationInput)))
+            {
+                Observable = calculationGroup
+            };
+
             InitializeComponent();
 
             InitializeListBox();
@@ -105,6 +116,13 @@
         protected CalculationGroup CalculationGroup { get; }
 
         /// <summary>
+        /// Gets the input of a <see cref="TCalculationScenario"/>.
+        /// </summary>
+        /// <param name="calculationScenario">The <see cref="TCalculationScenario"/> to get the input from.</param>
+        /// <returns>The <see cref="TCalculationInput"/>.</returns>
+        protected abstract TCalculationInput GetCalculationInput(TCalculationScenario calculationScenario);
+
+        /// <summary>
         /// Gets a collection of <see cref="TScenarioRow"/>.
         /// </summary>
         /// <returns>The collection of <see cref="TScenarioRow"/>.</returns>
@@ -115,6 +133,7 @@
             failureMechanismObserver.Dispose();
             calculationGroupObserver.Dispose();
             calculationObserver.Dispose();
+            calculationInputObserver.Dispose();
 
             if (disposing)
             {
Index: Riskeer/Common/test/Riskeer.Common.Forms.Test/Views/ScenariosViewTest.cs
===================================================================
diff -u -ra7edac6e409e6f2bab9e784261cd59ece1a2a660 -r290fcfde155c13a1e87a3e9230bbde7e63ab0476
--- Riskeer/Common/test/Riskeer.Common.Forms.Test/Views/ScenariosViewTest.cs	(.../ScenariosViewTest.cs)	(revision a7edac6e409e6f2bab9e784261cd59ece1a2a660)
+++ Riskeer/Common/test/Riskeer.Common.Forms.Test/Views/ScenariosViewTest.cs	(.../ScenariosViewTest.cs)	(revision 290fcfde155c13a1e87a3e9230bbde7e63ab0476)
@@ -369,6 +369,34 @@
             Assert.IsTrue(scenarioRows.All(row => row.Updated));
         }
 
+        [Test]
+        public void GivenScenarioView_WhenCalculationInputNotifiesObserver_ThenDataGridViewUpdated()
+        {
+            // Given
+            var calculationGroup = new CalculationGroup();
+            ShowFullyConfiguredScenarioView(calculationGroup, new TestFailureMechanism());
+
+            var dataGridView = (DataGridView) new ControlTester("dataGridView").TheObject;
+
+            TestScenarioRow[] sectionResultRows = dataGridView.Rows.Cast<DataGridViewRow>()
+                                                              .Select(r => r.DataBoundItem)
+                                                              .Cast<TestScenarioRow>()
+                                                              .ToArray();
+
+            TestCalculationScenario calculation = calculationGroup.GetCalculations().Cast<TestCalculationScenario>().First();
+
+            // When
+            calculation.InputParameters.NotifyObservers();
+
+            // Then
+            TestScenarioRow[] updatedRows = dataGridView.Rows.Cast<DataGridViewRow>()
+                                                        .Select(r => r.DataBoundItem)
+                                                        .Cast<TestScenarioRow>()
+                                                        .ToArray();
+
+            CollectionAssert.AreNotEquivalent(sectionResultRows, updatedRows);
+        }
+
         private void ShowFullyConfiguredScenarioView(CalculationGroup calculationGroup, IFailureMechanism failureMechanism)
         {
             FailureMechanismTestHelper.SetSections(failureMechanism, new[]
@@ -409,13 +437,18 @@
             testForm.Show();
         }
 
-        private class TestScenariosView : ScenariosView<TestCalculationScenario, TestScenarioRow>
+        private class TestScenariosView : ScenariosView<TestCalculationScenario, TestCalculationInput, TestScenarioRow>
         {
             public TestScenariosView(CalculationGroup calculationGroup, IFailureMechanism failureMechanism)
                 : base(calculationGroup, failureMechanism) {}
 
             public CalculationGroup TestCalculationGroup => CalculationGroup;
 
+            protected override TestCalculationInput GetCalculationInput(TestCalculationScenario calculationScenario)
+            {
+                return calculationScenario.InputParameters;
+            }
+
             protected override IEnumerable<TestScenarioRow> GetScenarioRows()
             {
                 return CalculationGroup.Children.OfType<TestCalculationScenario>()
@@ -430,7 +463,7 @@
                 : base(calculationScenario) {}
 
             public override string FailureProbability => "1";
-            
+
             public bool Updated { get; private set; }
 
             public override void Update()