of_SetCache

pfcapsrv.pbl   >   pfc_n_cst_lvsrv_datasource   >   of_SetCache

Name	Datatype
li_rc	integer

protected function integer of_SetCache (boolean ab_switch);//////////////////////////////////////////////////////////////////////////////
//	Protected Function:	of_SetCache
//	Arguments:		ab_switch   enable/disable the internal cache
//	Returns:  		integer
//	 					1 = success
//						-1 = error
//	Description:	Instantiates or destroys the listview caching service.  The cache
//						is used as the mechanism to retrieve data into the internal listview
//						datastore (inv_Attrib.ids_Source)
//////////////////////////////////////////////////////////////////////////////
//	Rev. History:	Version
//						6.0   Initial version
//////////////////////////////////////////////////////////////////////////////
//	Copyright © 1996-1999 Sybase, Inc. and its subsidiaries.  All rights reserved.  Any distribution of the 
// PowerBuilder Foundation Classes (PFC) source code by other than Sybase, Inc. and its subsidiaries is prohibited.
//////////////////////////////////////////////////////////////////////////////
integer	li_rc

// Check arguments
if IsNull (ab_switch) then	return -1

if ab_Switch then
	if IsNull(inv_Cache) or not IsValid (inv_Cache) then
		inv_Cache = create n_cst_dwcache
		li_rc = 1
	end if
else
	if IsValid (inv_Cache) then
		destroy inv_Cache
		li_rc = 1
	end if	


end if

return li_rc
end function

Name	Owner
pfc_n_cst_lvsrv_datasource.destructor	pfc_n_cst_lvsrv_datasource
pfc_n_cst_lvsrv_datasource.constructor	pfc_n_cst_lvsrv_datasource

Name	Owner
systemfunctions.isnull	systemfunctions
systemfunctions.isvalid	systemfunctions