ElementSet

Description:
A set that contains element objects.

Inheritance Hierarchy:
System.Object
Autodesk.Revit.DB.APIObject
Autodesk.Revit.DB.ElementSet

public class ElementSet : APIObject, IEnumerable

Public Class ElementSet
	Inherits APIObject
	Implements IEnumerable

public ref class ElementSet : public APIObject, 
	IEnumerable

type ElementSet = 
    class
        inherit APIObject
        interface IEnumerable
    end

ICollection<ElementId> selectedIds = uidoc.Selection.GetElementIds();

string info = "Selected elements:\n";
foreach (ElementId id in selectedIds)
{
    Element elem = document.GetElement(id);
    info += elem.Name + "\n";
}

TaskDialog.Show("Revit",info);

Name	Return Type	Description	Inherited From
C ElementSet()	None	Initializes a new instance of the ElementSet class

Name	Return Type	Description	Inherited From
M Clear()	None	Removes every item element the set, rendering it empty.
M Contains(Element)	Boolean	Tests for the existence of an element within the set.
M Dispose()	None	Causes the object to release immediately any resources it may be utilizing. (Inherited from APIObject )	APIObject
M Equals	None	Determines whether the specified object is equal to the current object. (Inherited from Object )	Object
M Erase(Element)	Int32	Removes a specified element from the set.
M ForwardIterator()	ElementSetIterator	Retrieve a forward moving iterator to the set.
M GetEnumerator()	IEnumerator	Retrieve a forward moving iterator to the set.
M GetHashCode	None	Serves as the default hash function. (Inherited from Object )	Object
M GetType	None	Gets the Type of the current instance. (Inherited from Object )	Object
M Insert(Element)	Boolean	Insert the specified element into the set.
M ReverseIterator()	ElementSetIterator	Retrieve a backward moving iterator to the set.
M ToString	None	Returns a string that represents the current object. (Inherited from Object )	Object

Name	Return Type	Description	Inherited From
P IsEmpty	bool	Test to see if the set is empty.
P IsReadOnly	bool	Identifies if the object is read-only or modifiable. (Inherited from APIObject )	APIObject
P Size	int	Returns the number of elements that are in the set.