constants IncludeParentEnum
The IncludeParentEnum type specifies whether the control includes the parent folder. The IncludeParent property retrieves or sets a value that indicates whether the control includes the parent folder. The IncludeParentEnum type supports the following values:

NameValueDescription
exNoIncludeParent0 No parent folder is included.
exIncludeParent1 The parent folder is included as a normal item.
exIncludeLockedParent2 The parent folder is included as a locked item. A locked item is not scrolable.