constants SelectObjectsEnum
The SelectObjectEnum type specifies whether the user can select bars, links single bar selection or single link selection, and so on. Use the AllowSelectObjects property to specify the objects that can be selected in the chart at runtime. Use the SelectedObjects property to get a list of selected objects based on your criteria.

NameValueDescription
exNoSelectObjects0 The user can't select any object in the chart area.
exSelectBarsOnly1 The user can select bars only.
exSelectLinksOnly2 The user can select links only.
exSelectObjects3 The user can select any object in the chart.
exSelectSingleObject16 If present, it specifies whether the user can select one or multiple objects. For instance, the exSelectBarsOnly Or exSelectSingleObject specifies that the user can select a single bar in the chart. The exSelectLinksOnly Or exSelectSingleObject specifies that the user can select a single link in the chart.
exObjectsJustAdded32 The SelectedObjects property retrieves only the object being added since last selection change.  For instance, the SelectedObjects( exSelectBarsOnly Or exObjectsJustAdded ) retrieves a collection that specifies only the bars being selected since last selection change.
exObjectsJustRemoved64 The SelectedObjects property retrieves only the object being removed since last selection change. For instance, the SelectedObjects( exSelectBarsOnly Or exObjectsJustRemoved ) retrieves a collection that specifies only the bars being un-selected since last selection change.