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Class History - Blazor API Reference | Syncfusion

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    Class History

    Notifies when changes are reverted or restored.

    Inheritance
    System.Object
    History
    Implements
    System.IEquatable<History>
    Namespace: Syncfusion.Blazor.Diagrams
    Assembly: Syncfusion.Blazor.dll
    Syntax
    public class History : Object, IEquatable<History>

    Constructors

    History()

    Declaration
    public History()

    Properties

    CanLog

    Decides whether the changes are stored in the history or not.

    Declaration
    public object CanLog { get; set; }
    Property Value
    Type Description
    System.Object

    CanRedo

    Sets the history entry can be redo

    Declaration
    public bool CanRedo { get; set; }
    Property Value
    Type Description
    System.Boolean

    CanUndo

    Sets the history entry can be undo

    Declaration
    public bool CanUndo { get; set; }
    Property Value
    Type Description
    System.Boolean

    CurrentEntry

    Sets the current entry object

    Declaration
    public HistoryEntry CurrentEntry { get; set; }
    Property Value
    Type Description
    HistoryEntry

    EndGroupAction

    Used to intimate group action is end

    Declaration
    public object EndGroupAction { get; set; }
    Property Value
    Type Description
    System.Object

    Push

    Stores a history entry to the history list

    Declaration
    public object Push { get; set; }
    Property Value
    Type Description
    System.Object

    Redo

    Used for custom redo action

    Declaration
    public object Redo { get; set; }
    Property Value
    Type Description
    System.Object

    RedoStack

    Used to store the list of entries in the redo list

    Declaration
    public List<HistoryEntry> RedoStack { get; set; }
    Property Value
    Type Description
    System.Collections.Generic.List<HistoryEntry>

    StartGroupAction

    Used to intimate group action is the start.

    Declaration
    public object StartGroupAction { get; set; }
    Property Value
    Type Description
    System.Object

    Undo

    Used for custom undo action

    Declaration
    public object Undo { get; set; }
    Property Value
    Type Description
    System.Object

    UndoStack

    Used to store the list of entries in the undo list

    Declaration
    public List<HistoryEntry> UndoStack { get; set; }
    Property Value
    Type Description
    System.Collections.Generic.List<HistoryEntry>

    Methods

    Equals(History)

    Indicates whether the History object is equal to another object of the same type.

    Declaration
    public bool Equals(History history)
    Parameters
    Type Name Description
    History history

    Notifies when changes are reverted or restored.

    Returns
    Type Description
    System.Boolean

    Returns the reverted or restored changes

    Implements

    System.IEquatable<>
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