The dbicCalc “User Drawn” functionality allows the developer to take control of the painting of specific areas of the the control. User Drawn functionality is surfaced through 3 different events in the control …
User Drawn Button: Fires before each of the buttons in the control display are drawn. This allows the developer to give each button their own unique appearance if desired.
User Drawn Button Text: Fires before text is drawn in each of the buttons in the control display. This allows the developer to manuslly adjust the text of one or many buttons.
User Drawn Display Area: Fires before the display area is rendered in the conhtrol, allowing the developer to customize it to suit their requirements.