diff --git a/blazor/datagrid/connecting-to-adaptors/custom-adaptor.md b/blazor/datagrid/connecting-to-adaptors/custom-adaptor.md
index 0617e1667e..085b474389 100644
--- a/blazor/datagrid/connecting-to-adaptors/custom-adaptor.md
+++ b/blazor/datagrid/connecting-to-adaptors/custom-adaptor.md
@@ -215,6 +215,26 @@ The following sample code demonstrates how to inject a service into the Custom A
 </SfGrid>
 
 @code{
+
+    protected override void OnInitialized()
+    {
+        Orders = Enumerable.Range(1, 75).Select(x => new Order()
+        {
+            OrderID = 1000 + x,
+            CustomerID = (new string[] { "ALFKI", "ANANTR", "ANTON", "BLONP", "BOLID" })[new Random().Next(5)],
+            Freight = 2.1 * x,
+            OrderDate = DateTime.Now.AddDays(-x),
+        }).ToList();
+    }
+
+    public class Order
+    {
+        public int? OrderID { get; set; }
+        public string CustomerID { get; set; }
+        public DateTime? OrderDate { get; set; }
+        public double? Freight { get; set; }
+    }
+
     // Custom adaptor class that extends the DataAdaptor class.
     public class CustomAdaptor : DataAdaptor
     {
@@ -985,6 +1005,26 @@ The following sample code demonstrates how to implement CRUD operations for cust
 </SfGrid>
 
 @code{
+
+    protected override void OnInitialized()
+    {
+        Orders = Enumerable.Range(1, 75).Select(x => new Order()
+        {
+            OrderID = 1000 + x,
+            CustomerID = (new string[] { "ALFKI", "ANANTR", "ANTON", "BLONP", "BOLID" })[new Random().Next(5)],
+            Freight = 2.1 * x,
+            OrderDate = DateTime.Now.AddDays(-x),
+        }).ToList();
+    }
+
+    public class Order
+    {
+        public int? OrderID { get; set; }
+        public string CustomerID { get; set; }
+        public DateTime? OrderDate { get; set; }
+        public double? Freight { get; set; }
+    }
+
     // Custom adaptor implementation by extending the DataAdaptor class.
     public class CustomAdaptor : DataAdaptor
     {