Load ListBox controls faster with BeginUpdate and EndUpdate (VB .NET)

摘要

Although ListBox controls aren't well suited for large amounts of data, there may be times when you have to use them to hold more than a handful of records. If this is the case, you should call BeginUpdate() before you start loading the ListBox and EndUpdate() after adding the last record. When you do this, the control won't refresh each time you add a new record.