Prevents the ListView from redrawing itself until EndUpdate is called. Calling this method before individually adding or removing a large number of ListItems will improve performance and reduce flicker on the ListView as items are being updated. Always call EndUpdate immediately after the last item is updated.
[Visual Basic] Public Sub BeginUpdate() [C#] public void BeginUpdate(); [C++] public: void BeginUpdate(); [JScript] public function BeginUpdate();
ListView Class | ListView Members | System.WinForms Namespace | EndUpdate