Class StartUndoCommand

开始撤销命令标记撤销操作的开始

Hierarchy (View Summary)

UndoCommandBase
- StartUndoCommand

Index

Constructors

Properties

Methods

popUndo pushRedo

Constructors

constructor

new StartUndoCommand(): StartUndoCommand
Returns StartUndoCommand
Overrides UndoCommandBase.constructor
- Defined in unodcmds/StartUndoCommand.ts:9

Properties

type

type: string

Methods

popUndo

popUndo(): number
执行撤销操作（抽象方法，子类必须实现）

Returns number
撤销结果代码
Overrides UndoCommandBase.popUndo
- Defined in unodcmds/StartUndoCommand.ts:14

pushRedo

pushRedo(): number
执行重做操作（抽象方法，子类必须实现）

Returns number
重做结果代码
Overrides UndoCommandBase.pushRedo
- Defined in unodcmds/StartUndoCommand.ts:18