diff --git a/AyaNovaQBI/Form1.Designer.cs b/AyaNovaQBI/Form1.Designer.cs
index 5b9070b..d5a87d1 100644
--- a/AyaNovaQBI/Form1.Designer.cs
+++ b/AyaNovaQBI/Form1.Designer.cs
@@ -198,6 +198,7 @@
             this.cbCustomersWithInvoiceableWorkorders.Name = "cbCustomersWithInvoiceableWorkorders";
             this.cbCustomersWithInvoiceableWorkorders.Size = new System.Drawing.Size(765, 21);
             this.cbCustomersWithInvoiceableWorkorders.TabIndex = 1;
+            this.cbCustomersWithInvoiceableWorkorders.SelectedIndexChanged += new System.EventHandler(this.cbCustomersWithInvoiceableWorkorders_SelectedIndexChanged);
             // 
             // label1
             // 
diff --git a/AyaNovaQBI/Form1.cs b/AyaNovaQBI/Form1.cs
index 6dea710..67bb6f9 100644
--- a/AyaNovaQBI/Form1.cs
+++ b/AyaNovaQBI/Form1.cs
@@ -21,7 +21,7 @@ namespace AyaNovaQBI
         {
             cbCustomersWithInvoiceableWorkorders.DataSource = util.GetCustomersWithInvoiceableItems();
             cbCustomersWithInvoiceableWorkorders.DisplayMember = "Name";
-            grid.DataSource = util.GetInvoiceableItems();
+           // grid.DataSource = util.GetInvoiceableItems();
         }
 
         private void grid_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
@@ -47,5 +47,16 @@ namespace AyaNovaQBI
         {
             Close();
         }
+
+        private void cbCustomersWithInvoiceableWorkorders_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            if (cbCustomersWithInvoiceableWorkorders.SelectedValue != null)
+            {
+                var selectedNameIdItem = cbCustomersWithInvoiceableWorkorders.SelectedValue as NameIdItem;
+                grid.DataSource = util.GetInvoiceableItems(selectedNameIdItem.Name);
+            }
+            else
+                grid.DataSource = null;
+        }
     }
 }
diff --git a/AyaNovaQBI/util.cs b/AyaNovaQBI/util.cs
index a6fa7ea..0ff96ac 100644
--- a/AyaNovaQBI/util.cs
+++ b/AyaNovaQBI/util.cs
@@ -9,20 +9,21 @@ namespace AyaNovaQBI
     internal class util
     {
 
-        public static List<InvoiceableItem> GetInvoiceableItems()
+        public static List<InvoiceableItem> GetInvoiceableItems(string customerName)
         {
             var random = new Random();
             var l = new List<InvoiceableItem>();
-            for (int i = 1; i < 100; i++)
-                l.Add(new InvoiceableItem { CustomerId = 1, Linked = random.Next(2) == 1, Project = $"project {i}", ServiceDate = DateTime.Now.ToString("s"), ServiceNumber = (40+i).ToString(), Status = "Waiting to be invoiced and just sitting there otherwise", StatusColor = "FF00FFAA", WorkorderId = 4 });
+            for (int i = 1; i < random.Next(3,100); i++)
+                l.Add(new InvoiceableItem { CustomerId = 1, Linked = random.Next(2) == 1, Project = $"project {i}", ServiceDate = DateTime.Now.ToString("s"), ServiceNumber = (40+i).ToString(), Status = $"Waiting to be invoiced ({customerName})", StatusColor = "FF00FFAA", WorkorderId = 4 });
 
             return l;
         }
 
         public static List<NameIdItem> GetCustomersWithInvoiceableItems()
         {
+            var random = new Random();
             var l = new List<NameIdItem>();
-            for (int i = 1; i < 100; i++)
+            for (int i = 1; i < random.Next(5,100); i++)
                 l.Add(new NameIdItem { Id = i, Name = $"Customer {i}"});
             return l;
         }