Gets the level of the current index entry.
The top-level entries' level is 0, sub-entries' level is 1, and so on.
If the current index entry has not been added to a RenderIndex object
or to a nested entry of such object, this property returns -1.
or to an IndexEntry
Namespace:
C1.C1PreviewAssembly: C1.C1Report.2 (in C1.C1Report.2.dll)