Interface IHistoryManager

Namespace: Syncfusion.Windows.Forms

Assembly: Syncfusion.Tools.Windows.dll

Syntax

public interface IHistoryManager

Methods

BeginBlock()

Begins block of commands.

Declaration

void BeginBlock()

CloseBlock()

Closes block of commands.

Declaration

void CloseBlock()

Do(ICommand)

Adds command to the history list.

Declaration

void Do(ICommand cmd)

Parameters

Type	Name	Description
ICommand	cmd	Command to add.

Redo()

Performs Redo operation.

Declaration

bool Redo()

Returns

Type	Description
System.Boolean	True if successful; false otherwise.

Reset()

Resets history.

Declaration

void Reset()

RollBack()

Rolls back last non-closed block.

Declaration

void RollBack()

Undo()

Performs UnDo operation.

Declaration

bool Undo()

Returns

Type	Description
System.Boolean	True if successful; false otherwise.