How to: Program Scrolling Controls for Smartphone Dialog Boxes
To create a scrollable dialog box, you specify the WS_VSCROLL style. A user scrolls the dialog box by pressing the Up and Down controls.
The dialog box controls should be listed in the dialog box resource template in the order in which they appear on the screen, and their sizes should be as accurate as possible.
If any of the controls are repositioned after the Windows CE WM_INITDIALOG message, the dialog box needs to send a DM_RESETSCROLL message.
See Also
Designing Full-Screen Dialog Boxes
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