----- Original Message ----- From: "Paul Andrews" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Wednesday, October 31, 2007 2:50 AM Subject: Re: [flexcoders] Deleting multiple line items in a datagrid
> > ----- Original Message ----- > From: "kalpkat9" <[EMAIL PROTECTED]> > To: <[email protected]> > Sent: Wednesday, October 31, 2007 2:11 AM > Subject: [flexcoders] Deleting multiple line items in a datagrid > > >> for deleting/removing a line item for a datagrid we can use: >> ac.removeItemAt(dg.selectedIndex); >> >> what if we select multiple lines in the datagrid and want to delete >> them? could someone please let me know if there is there a command for >> that? thank you. > > You'll kick yourself.. ;-) > > something like: > > for (var:selectedItem:Number in dg.selectedIndices){ > ac.removeItem(selectedItem); > } > Better still.. for (var:selectedItem:uint in dg.selectedIndices.sort(Array.NUMERIC|Array.DESCENDING){ ac.removeItem(selectedItem); } since the order of items is as selected by the user, not numerically ordered. I haven't tested this - it's either right, or pretty close. If you don't order the array descending, you may accidentally remove the wrong rows, depending on the order the user selects them. Paul
