#Undo/Redo

Provides the option to undo (Undo) or redo (Redo) user input or dataset modification step by step. To use this feature, set GridBase.undoable to true. Also, to enable Undo/Redo within the dataset, set DataProviderBase.undoable to true. In most cases, when providing the Undo/Redo UI to the user, you can simply specify both properties as true.

Shortcut keys

The Undo / Redo shortcut keys are used as follows for each operating system.

Undo

Windows = CTRL + Z MAC = CMD + Z

Redo

Windows = CTRL + Y MAC = CMD + SHIFT + Z

DataProvider settings

When creating a grid, the Undo / Redo properties must be set. To set this property, you must pass true as an argument value when creating a provider as shown below.

dataProvider = new RealGrid.LocalDataProvider(true);

Grid settings

When the current row is being edited, the row value is returned to the value before modification.

gridView.undoable = true;