NhlUpdateData

This procedure is used to force one or more DataComm instances to update their internal state to reflect any changes that have occurred in DataItem instances that have been associated with the DataComm instances. (See NhlUpdateData.)


Synopsis

	procedure NhlUpdateData( 
		dcomms[*]:graphic
	)

Arguments

dcomms
Contains one or more instances of the DataComm class to be updated.

Description

This procedure is really only useful when the items in dcomms have the resource "dcDelayCompute" set to True. When the above is True, DataComm instances are not notified of changes to their data items. This procedure tells each object in dcomms to check for changes in its data.

Reference Manual Control Panel

NG4 Home, Index, Examples, Glossary, Feedback, Ref Contents, Ref WhereAmI?


$Revision: 1.7 $ $Date: 1995/07/26 23:32:40 $