UndoRedoStack Class
Represents a stack for managing undo and redo operations in a spreadsheet.
Inheritance
Object
Spreadsheet.UndoRedoStack
Namespace: Radzen.Blazor.Spreadsheet
Assembly: Radzen.Blazor.dll
Syntax
public class UndoRedoStackConstructors
UndoRedoStacklink
Initializes a new instance of the UndoRedoStack class bound to the worksheet whose commands it batches.
Declaration
public UndoRedoStack(Documents.Spreadsheet.Worksheet worksheet)Parameters
| Type | Name | Description |
|---|---|---|
| Documents.Spreadsheet.Worksheet | worksheet |
Properties
CanRedolink
Gets a value indicating whether the redo stack is empty.
Declaration
public bool CanRedo { get; }Property Value
| Type | Description |
|---|---|
| bool | Gets a value indicating whether the redo stack is empty. |
CanUndolink
Gets a value indicating whether the undo stack is empty.
Declaration
public bool CanUndo { get; }Property Value
| Type | Description |
|---|---|
| bool | Gets a value indicating whether the undo stack is empty. |
Methods
Executelink
Executes a command and adds it to the undo stack if successful.
Declaration
public bool Execute(Spreadsheet.ICommand command)Parameters
| Type | Name | Description |
|---|---|---|
| Spreadsheet.ICommand | command |
Returns
| Type | Description |
|---|---|
| bool |
Redolink
Redoes the last undone command, moving it back to the undo stack.
Declaration
public void Redo()Undolink
Undoes the last executed command, moving it to the redo stack.
Declaration
public void Undo()Events
Changedlink
Event raised when the undo or redo stacks change.
Declaration
public event Action Changed