Changed the image

Author: SweathaBharathi

NumericUpDown Image.png

@@ -31,8 +31,8 @@ public Form1()
             this.sfDataGrid1.AllowEditing = true;
             sfDataGrid1.DataSource = viewModel.OrdersListDetails;
             this.sfDataGrid1.CellRenderers.Add("NumericUpDown", new NumericUpDownCellRenderer(sfDataGrid1));
-            this.sfDataGrid1.Columns.Add(new GridNumericColumn() { MappingName = "OrderID", HeaderText = "OrderID" });
-            this.sfDataGrid1.Columns.Add(new GridTextColumn() { MappingName = "CustomerID", HeaderText = "CustomerID" });
+            this.sfDataGrid1.Columns.Add(new GridNumericColumn() { MappingName = "OrderID", HeaderText = "Order ID" });
+            this.sfDataGrid1.Columns.Add(new GridTextColumn() { MappingName = "CustomerID", HeaderText = "Customer ID" });
             this.sfDataGrid1.Columns.Add(new GridNumericColumn() { MappingName = "Quantity", HeaderText = "Quantity" });
             this.sfDataGrid1.Columns.Add(new NumericUpDownExtColumn() { MappingName = "NumericUpDown", HeaderText = "NumericUpDown" , Width=150});
         }