TdxSpreadSheetHistory Members
In This Article
#Constructors
Name | Description |
---|---|
Create |
Creates a new persistent object for the specified Spreadsheet or Report Designer control.
Inherited from Tdx |
#Properties
Name | Description |
---|---|
Max |
Specifies the maximum number of history actions stored in the undo and redo lists. |
Redo |
Returns the number of previously undone actions that you can re-apply to the opened document. |
Redo |
Provides indexed access to the list of undone actions. |
Spread |
Provides access to the Spreadsheet or Report Designer control to which the persistent object belongs.
Inherited from Tdx |
Undo |
Returns the number of actions that you can undo in the opened document. |
Undo |
Provides indexed access to the recorded history actions that you can undo. |
#Methods
Name | Description |
---|---|
Add |
Records the specified change command. |
Assign |
Inherited from TPersistent. |
Assign |
Inherited from TPersistent. |
Begin |
Locks the action history and starts to record a series of document changes as a single history action. |
Can |
Identifies if you can record new history actions. |
Clear | Clears the undo and redo action lists. |
End |
Adds a recorded series of document changes to the undo list as a single action and unlocks the action history. |
Equals |
Inherited from TObject. |
Get |
Inherited from TObject. |
Get |
Inherited from TPersistent. |
Get |
Inherited from TPersistent. |
Lock | Protects the history action lists from changes until an Unlock procedure call. |
Query |
Inherited from TInterfaced |
Redo |
Reapplies one or more previously undone actions to the opened document. |
To |
Inherited from TObject. |
Undo |
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