IPrxChart.UndoRedo

Fore Syntax

UndoRedo: IUndoRedo;

Fore.NET Syntax

UndoRedo: Prognoz.Platform.Interop.ForeSystem.IUndoRedo;

Description

The UndoRedo property determines parameters of Undo/Redo stack for the regular report chart.

Fore Example

Executing the example requires a regular report with the Report identifier.

Sub UserProc;
Var
    MB: IMetabase;
    MObj: IMetabaseObject;
    Report: IPrxReport;
    OBJUnRed: IUndoRedo;
Begin
    MB := MetabaseClass.Active;
    MObj:= MB.ItemById("Report").Edit; 
    Report := MObj As IPrxReport;
    OBJUnRed:= ((Report.ActiveSheet as ITabSheet).Objects.Item(0).Extension As IPrxChart).UndoRedo;
    OBJUnRed.Enabled:= True;
    OBJUnRed.Limit:= 100;
    MObj.Save;
End Sub UserProc;

After executing the example the Undo/Redo stack is available for the chart, the maximum number of undo/redo operations is set to 100.

Fore.NET Example

Executing the example requires a regular report with the Report identifier.

Imports Prognoz.Platform.Interop.Metabase;
Imports Prognoz.Platform.Interop.Report;
Imports Prognoz.Platform.Interop.ForeSystem;
Imports Prognoz.Platform.Interop.Tab;
…
Public Shared Sub Main(Params : StartParams);
Var
    MB: IMetabase; 
    MObj: IMetabaseObject;   
    Report: IPrxReport;
    OBJUnRed: IUndoRedo;
Begin
    MB := Params.Metabase; 
    MObj:= MB.ItemById["Report"].Edit(); 
    Report:= MObj As IPrxReport;
    OBJUnRed:= ((Report.ActiveSheet As ITabSheet).Objects.Item[0].Extension As IPrxChart).UndoRedo;
    OBJUnRed.Enabled:= True;
    OBJUnRed.Limit:= 100;
    MObj.Save();
End Sub;

After executing the example the Undo/Redo stack is available for the chart, the maximum number of undo/redo operations is set to 100.

See also:

IPrxChart