	pfc_undo

Item Location

pfcmain.pbl >

pfc_u_tvs >

pfc_undo

General Information

Full name	pfc_u_tvs.pfc_undo
Access	public
Extend of	integer
Return value	integer
Prototype	event integer pfc_undo()

Parameters

Name	Datatype
No Data

Local Variables

Name	Datatype
No Data

Source Code

event pfc_undo;//////////////////////////////////////////////////////////////////////////////
//
//	Event:		pfc_Undo
//
//	Arguments:	None
//
//	Returns:		integer
//	 1 = success; 
//	 0 = nothing to undo
//	-1 = error
//
//	Description:	Restore the last treeview change.  
//
//////////////////////////////////////////////////////////////////////////////
//	
//	Revision History
//
//	Version
//	6.0   Initial version
//
//////////////////////////////////////////////////////////////////////////////
//
//	Copyright © 1996-1997 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.
//
//////////////////////////////////////////////////////////////////////////////

if isvalid(inv_levelsource) then
	return inv_levelsource.event pfc_undo()
end if

return -1
end event

Functions/Events Referencing
The functions and events listed in the matrix below are using/calling the Event “pfc_undo”

Name	Owner
No Data

Functions and events referenced
The functions and events listed in the matrix below are used somewhere in the code of the Event “pfc_undo”

Name	Owner
systemfunctions.isvalid	systemfunctions
pfc_n_cst_tvsrv_levelsource.pfc_undo	pfc_n_cst_tvsrv_levelsource

Referenced Classes
The objects listed in the matrix below are used somewhere in the code of the Event “pfc_undo”

Full name
No Data

Referenced Attributes
The variables and constants listed in the matrix below are used somewhere in the code of the Event “pfc_undo”

Name	Scope
No Data