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_DataItemFlagSet
An application sends the Const.PM_DataItemFlagSet message to turn one data item flag on or off.
Name | Description |
---|---|
nFlag = wParam | The data item Const.FIELD_* flag to be set or cleared. |
bSet = lParam | Indicates if the flag is to be set or cleared. A value of TRUE indicates the flag should be set, a value of FALSE that it should be cleared. |
Unused (applications should ignore the return value of this message)
Applications should be careful when using this message. In some situations the framework caches data item field flags, and sending the Const.PM_DataItemFlagSet message does not guarantee that the cached flags are updated.