of_insertitem

pfcmain.pbl   >   pfc_u_tvs   >   of_insertitem

Name	Datatype
lds_datastore	n_ds
ll_newindex	long
ll_row	long

public function long of_insertitem (long al_parent, any aa_columnvalues[], string as_position, long al_handle);//////////////////////////////////////////////////////////////////////////////
//
//	Function:	of_InsertItem
//
//	Access:		public
//
//	Arguments:
//	al_parent			The handle to the Treeview item to place retrieved data under
//	aa_ColumnValues[]	The array containing the data to be used for the new item.
//	as_Position			The position under the parent where the new item will be inserted:
//								"First" - before the first child of the parent
//								"Last" - after the last child (default)
//								"Sort" - in the sorted position based on the item's label
//								"After" - after the item with handle al_handle
//	al_handle			The handle to the item after which the new item will be inserted.
//								Ignored unless as_Position = "After".
//		
//	Returns:		Long
//					Returns the handle of the item if it was added successfully, 
//					-1 if an error occurrs.
//
//	Description:	Add a new item to the treeview using a inserted row.  The row does
//						not have to be added to the datastore first using this method.  Pass
//						the row in with the aa_columnvalues array.
//
//////////////////////////////////////////////////////////////////////////////
//
//	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.
//
//////////////////////////////////////////////////////////////////////////////
long					ll_row, ll_newindex
n_ds					lds_datastore

// Create the storage datastore
lds_datastore = create n_ds

If isvalid(inv_levelsource) then
	If inv_levelsource.of_ConvertToRow(al_parent, aa_columnvalues, lds_datastore, ll_row) <> 1 Then
		Destroy lds_datastore
		Return -1
	End If
Else
	Destroy lds_datastore
	Return -1
End If

// Add the item to the listview
ll_newindex = this.event pfc_insertitem(al_parent, lds_datastore, ll_row, as_position, al_handle)

Destroy lds_datastore

return ll_newindex
end function

Name	Owner
pfc_u_tvs.of_insertitem	pfc_u_tvs

Name	Owner
systemfunctions.isvalid	systemfunctions
pfc_n_cst_tvsrv_levelsource.of_converttorow	pfc_n_cst_tvsrv_levelsource
pfc_u_tvs.pfc_insertitem	pfc_u_tvs