GroupTable.Add (String)
Public Class
Adds a new empty group to the group table.
Namespace: Rhino.DocObjects.Tables
Assembly: RhinoCommon (in RhinoCommon.dll)
**Since:**5.0
Syntax
public int Add( string groupName)
Parameters
groupName
Type:System.String
name of new group.
Return Value
Type:Int32
\>=0 index of new group. -1 group not added because a group with that name already exists.
Remarks
In some cases, calling Add() can cause the group indices to become invalid.