Note: This page includes content based on the F1 documentation for Centura development. It may be partially converted to support APF development, but should be regarded to be of uncertain actuality. It is provided as is. Eventually, it should be replaced by documentation available from within Visual Studio.
Const.PM_FrameQueryTabMargin
Framework sends the Const.PM_FrameQueryTabMargin message to form windows attached to a tab.
Applications should override this message if a margin is wanted when the form is tailed to the tab.
| Name | Description |
|---|---|
| wParam | Unused |
| lParam | Unused |
Applications should return TRUE if a margin is wanted. This will result in a 5 pixel thick margin between the form and the tab boundaries.