PM_DataItemFlagSet

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.

Parameters

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.

Returns

Unused (applications should ignore the return value of this message)

Comments

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.