TransactionGroup

Name	Return Type	Description	Inherited From
M Assimilate()	TransactionStatus	Assimilates all inner transactions by merging them into a single undo item.
M Commit()	TransactionStatus	Commits the transaction group.
M Dispose()	None	Releases all resources used by the TransactionGroup
M Equals	None	(Inherited from Object .)	Object .
M GetHashCode	None	(Inherited from Object .)	Object .
M GetName()	string	Returns the transaction group's name. It could be an empty string.
M GetStatus()	TransactionStatus	Gets the current status of the transaction group.
M GetType	None	(Inherited from Object .)	Object .
M HasEnded()	bool	Determines whether the transaction group has ended already.
M HasStarted()	bool	Determines whether the transaction has been started yet.
M RollBack()	TransactionStatus	Rolls back the transaction group, which effectively undoes all transactions committed inside the group.
M SetName(String)	None	Sets the transaction group's name.
M Start.()	TransactionStatus	Starts the transaction group
M Start(String)	TransactionStatus	Starts the transaction group with an assigned name.
M ToString	None	(Inherited from Object .)	Object .

Name	Return Type	Description	Inherited From
P IsFailureHandlingForcedModal	bool	Forces all transactions finished inside this group to use modal failure handling regardless of what failure handling options are set for those transactions.
P IsValidObject	bool	Specifies whether the .NET object represents a valid Revit entity.