of_SetLinkage

pfcmain.pbl   >   pfc_u_dw   >   of_SetLinkage

public function integer of_SetLinkage (boolean ab_switch);//////////////////////////////////////////////////////////////////////////////
//	Public Function:  of_SetLinkage
//	Arguments:		boolean
//   					true  - Start (create) the service
//   					false - Stop (destroy ) the service
//	Returns:			Integer - 1 if Successful operation, 0 = No action taken and -1 if an error occured
//	Description:	Starts or stops the DataWindow Linkage Services.  This service
//						allows for multiple levels of master/detail style datawindows.
//////////////////////////////////////////////////////////////////////////////
//	Rev. History	Version
//						5.0   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.
//////////////////////////////////////////////////////////////////////////////
// Check arguments
if IsNull(ab_switch) then return FAILURE

if ab_Switch then
	if IsNull(inv_Linkage) or not IsValid (inv_Linkage) then
		inv_Linkage = Create n_cst_dwsrv_linkage
		inv_Linkage.of_SetRequestor ( this )
		return SUCCESS
	end if
else 
	if IsValid (inv_Linkage) then
		Destroy inv_Linkage
		return SUCCESS
	end if	
end if

return NO_ACTION
end function

Name	Owner
u_proftab.dw_master.constructor	dw_master
u_persotab.dw_master.constructor	dw_master
w_sheet_sales_order.dw_master.constructor	dw_master
w_sheet_sales_order.dw_detail.constructor	dw_detail
w_sheet_employee.dw_master.constructor	dw_master
pfc_u_dw.destructor	pfc_u_dw
pfc_u_tabpg_dwproperty_services.pfc_propertyapplyimmediate	pfc_u_tabpg_dwproperty_services

Name	Owner
systemfunctions.isnull	systemfunctions
systemfunctions.isvalid	systemfunctions
pfc_n_cst_dwsrv.of_setrequestor	pfc_n_cst_dwsrv