Custom settings section: Create the markup

First, you create the markup of the basic settings section by performing the following:

1. Open the Products module project in Visual Studio.
2. Navigate to ProductsCatalogModule and in the context menu of class library, click Add » New Item.
3. Click Visual C# » Code » Code File.
4. In the Name input field, enter CustomBasicSettingsView.ascx and then click Add.
5. Open the newly created file and clear its content.
6. Define the markup by pasting the following code:
   
7. In the Properties pane of the CustomBasicSettingsView.ascx file, change the Build Action to Embedded Resource.

The code above adds the following required controls to the custom settings section:

• Message
  This control helps you display messages when the configuration setting is saved successfully or when there is an error during the save process.
• FieldControlsBinder
  This control locates the service method that is used to save the settings. 
• You must use one of the Uri templates of ConfigSectionItems service.
  For more information, see WCF service help page (~/Sitefinity/Services/Configuration/ConfigSectionItems.svc/help.)
• FormManager
• Save button.