[Overview][Types][Classes][Index] Reference for unit 'ImgList' (#lcl)

TCustomImageList.BeginUpdate

BeginUpdate - start updating the data

Declaration

Source position: imglist.pp line 162

public procedure TCustomImageList.BeginUpdate;

Description

Use together with EndUpdate to speed up the insertion of multiple images. Every BeginUpdate must be matched by an EndUpdate, i.e. update operations can be nested.