The ATL Control Wizard automates the process of creating a DHTML control. It generates the necessary resource files, including an HTML file containing sample code.
To create an ATL DHTML control
Follow the steps in Creating an ATL Project.
In Class View, right-click the project node, point to Add, and click Add Class from the shortcut menu. In the Add Class dialog box, double-click the ATL Control Wizard. In the ATL Control Wizard, click the Options tab and select DHTML control.
You can now test the default control.