The visual Control & Theme Designer introduced in version Visual WebGui 6.4 version allows to create cool new designs and themes and also custom controls. The new 'how to' tutorial shows how simple it is to create a Visual WebGui custom control with the new designer tool.
This 'How to' is divided into two parts whereas the first part demonstrates the creation of the programmatic part of the water mark text box control and the second part shows how to add the design time of the control.
View the full tutorial here:
Design Visual WebGui custom controls with the new Control & Theme Designer