Provides access to members that control Operations.

Product Availability

Description

IOperation is a interface that supports creating custom undo and redo operations in either ArcMap, ArcCatalog or standalone applications. An operation is an action, or group of actions, that may be undone or redone.

By creating a class that implements IOperation, you can use the Do method to execute some action, and then the Undo method to reset the action from the Do method. The Redo method follows this paradigm to support any specialized actions needed for managing the re-application of the Do method. 

By implementing your actions within the IOperation interface, you will automatically add them to the application's OperationStack. 

Members

	All Properties Methods	Description
	CanRedo	Indicates if the operation can be redone.
	CanUndo	Indicates if the operation can be undone.
	Do	Performs the operation.
	MenuString	The menu string.
	Redo	Redoes the operation.
	Undo	Undoes the operation.

CoClasses that implement IOperation

Remarks

Verify the other classes that already implement IOperation, to avoid rewriting functions that already exist.

See Also

IOperationStack Interface

Example

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