----- Original Message ----- From: "Paul Andrews" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Wednesday, October 31, 2007 3:07 AM Subject: Re: [flexcoders] Deleting multiple line items in a datagrid
> ----- 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){ Lost a bracket.. 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
