TdxSpreadSheetHistory Methods
Stores and manages the undo and redo action lists in spreadsheet controls.Name | Description |
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AddCommand(TdxSpreadSheetHistoryCustomCommand) | Records the specified change command. |
Assign(TPersistent) | Inherited from TPersistent. |
AssignTo(TPersistent) | Inherited from TPersistent. |
BeginAction(TdxSpreadSheetHistoryActionClass) | Locks the action history and starts to record a series of document changes as a single history action. |
CanAddCommand | Identifies if you can record new history actions. |
Clear | Clears the undo and redo action lists. |
EndAction(Boolean) | Adds a recorded series of document changes to the undo list as a single action and unlocks the action history. |
Equals(TObject) | Inherited from TObject. |
GetHashCode | Inherited from TObject. |
GetNamePath | Inherited from TPersistent. |
GetOwner | Inherited from TPersistent. |
Lock | Protects the history action lists from changes until an Unlock procedure call. |
QueryInterface(TGUID,Untyped) | Inherited from TInterfacedPersistent. |
Redo(Integer) | Reapplies one or more previously undone actions to the opened document. |
ToString | Inherited from TObject. |
Undo(Integer) | Reverses the effects of one or more actions made in the opened spreadsheet document. |
Unlock | Restores the spreadsheet control’s capability to save new history actions after a Lock procedure call. |
See Also