of_getdeletestyle

pfcapsrv.pbl   >   pfc_n_cst_tvsrv_levelsource   >   of_getdeletestyle

Name	Datatype
li_limit	integer

public function integer of_getdeletestyle (integer ai_level);//////////////////////////////////////////////////////////////////////////////
//
//	Function:	of_GetDeleteStyle
//
//	Access:		Public
//
//	Arguments:	
//	ai_Level		The level of the treeview to get the information from.
//
//	Returns:		Integer
//					DELETE_ROWS (1)
//					DISCARD_ROWS (2)
//					-1 - if error
//
//	Description:
//	Returns the delete style this level will use on it's immediate children
//
//////////////////////////////////////////////////////////////////////////////
//
//	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.
//
//////////////////////////////////////////////////////////////////////////////
integer	li_limit

// check arguments
If IsNull(ai_level) or (ai_level < 1) then Return -1

// Verify that this is a valid level
li_Limit = UpperBound(inv_attrib)
If ai_Level > li_Limit Then
	// Allow for recursion
	If Not inv_attrib[li_Limit].ib_Recursive Then Return -1
	
	ai_Level = li_Limit
End If

return inv_attrib[ai_level].ii_Deletestyle

end function

Name	Owner
systemfunctions.isnull	systemfunctions
systemfunctions.upperbound	systemfunctions