/// <since>5.0</since>
public string[] GroupNames(bool ignoreDeletedGroups)
{
int count = Count;
if (count < 1)
{
return(null);
}
Pixel.Rhino.Collections.RhinoList <string> names = new Pixel.Rhino.Collections.RhinoList <string>(count);
for (int i = 0; i < count; i++)
{
if (ignoreDeletedGroups && IsDeleted(i))
{
continue;
}
string name = GroupName(i);
if (!string.IsNullOrEmpty(name))
{
names.Add(name);
}
}
if (names.Count < 1)
{
return(null);
}
return(names.ToArray());
}
/// <summary>
/// Adds a list of objects to an existing group.
/// </summary>
/// <param name="groupIndex">The group index value.</param>
/// <param name="objectIds">An array, a list or any enumerable set of IDs to objects.</param>
/// <returns>true if at least an operation was successful.</returns>
/// <since>5.0</since>
public bool AddToGroup(int groupIndex, System.Collections.Generic.IEnumerable <Guid> objectIds)
{
if (null == objectIds)
{
return(false);
}
Pixel.Rhino.Collections.RhinoList <Guid> ids = new Pixel.Rhino.Collections.RhinoList <Guid>();
foreach (Guid id in objectIds)
{
ids.Add(id);
}
if (ids.Count < 1)
{
return(false);
}
return(UnsafeNativeMethods.CRhinoGroupTable_AddToGroup(m_doc.RuntimeSerialNumber, groupIndex, ids.Count, ids.m_items));
}
/// <summary>
/// Adds a new group to the group table with a set of objects.
/// </summary>
/// <param name="groupName">Name of new group.</param>
/// <param name="objectIds">An array, a list or any enumerable set of object IDs.</param>
/// <returns>
/// >=0 index of new group.
/// <para>-1 group not added because a group with that name already exists.</para>
/// </returns>
/// <remarks>
/// In some cases, calling Add() can cause the group indices to become invalid.
/// </remarks>
/// <since>5.0</since>
public int Add(string groupName, System.Collections.Generic.IEnumerable <Guid> objectIds)
{
if (null == objectIds)
{
return(Add(groupName));
}
Pixel.Rhino.Collections.RhinoList <Guid> ids = new Pixel.Rhino.Collections.RhinoList <Guid>();
foreach (Guid id in objectIds)
{
ids.Add(id);
}
if (ids.Count < 1)
{
return(Add(groupName));
}
return(UnsafeNativeMethods.CRhinoGroupTable_Add(m_doc.RuntimeSerialNumber, groupName, ids.Count, ids.m_items));
}