Interface IUndoRedo

Represents to customizes the undo redo functionalities.

Namespace: Syncfusion.UI.Xaml.Diagram
Assembly: Syncfusion.SfDiagram.UWP.dll
Syntax
public interface IUndoRedo

Properties

State

Gets or sets state for UndoRedo.

Declaration
UndoRedoState State { get; set; }
Property Value
Type
UndoRedoState

Methods

CanRedo(Object)

Specifies a method to perform redo operation.

Declaration
bool CanRedo(object data)
Parameters
Type Name Description
System.Object data
Returns
Type Description
System.Boolean

Returns true, when the state as idle in redo operation. Otherwise, false.

CanUndo(Object)

Specifies a method to perform undo operation.

Declaration
bool CanUndo(object data)
Parameters
Type Name Description
System.Object data
Returns
Type Description
System.Boolean

Returns true, when the state as idle in undo operation. Otherwise, false.

Redo(Object)

Specifies a method to invoke when perform redo operation.

Declaration
object Redo(object data)
Parameters
Type Name Description
System.Object data
Returns
Type
System.Object

Undo(Object)

Specifies a method to invoke when perform undo operation.

Declaration
object Undo(object data)
Parameters
Type Name Description
System.Object data
Returns
Type
System.Object

Extension Methods