IRsCommand Interface Reference

Inherits IRsObject.

Inherited by CRcUiOpenStackPanel.

List of all members.

Public Member Functions
HRESULT	Execute (void)
HRESULT	Undo (void)
HRESULT	Redo (void)
HRESULT	HasUndo ([out, retval] RtBool *isUndoable)

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Detailed Description

Base interface for executable command. Can optionally support undo/redo functionality.

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Member Function Documentation

HRESULT IRsCommand::Execute

(

void

)

Execute the command.

HRESULT IRsCommand::Undo

(

void

)

Undo the command. Implements undo functionality if supported.

HRESULT IRsCommand::Redo

(

void

)

Redo the command. Implements redo functionality if supported.

HRESULT IRsCommand::HasUndo

(

[out, retval] RtBool *

isUndoable

)

Indicates support for undo/redo functionality.
Fills parameter with true value if undo/redo supported, false otherwise.

Returns:

isUndoable [out,retval] indicates if the command supports undo .