| ComboBox loading performance issues are
generally related to loading the data multiple times. The two most common
scenarios for this are setting the DisplayMember after setting the DataSource
or binding the ComboBox prior to filling the DataSource. Setting the
DisplayMember after setting the ComboBox DataSource will result in the ComboBox
re-loading its internal list. In addition, filling the data source after
binding the ComboBox to the data source may result in the ComboBox reloading
multiple times. |