Class UndoCue

Undo/redo history for a report, holding queues of grouped change operations and applying them to a Report to step backward or forward through edits.

Inheritance
object
UndoCue
Inherited Members
Namespace: Reportman.Reporting
Assembly: Reportman.Reporting.dll
Syntax
public class UndoCue

Constructors

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UndoCue()

Declaration
public UndoCue()

Properties

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GroupId

Declaration
public int GroupId { get; }
Property Value
Type Description
int
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RedoOperations

Declaration
public List<ChangeObjectOperation> RedoOperations { get; }
Property Value
Type Description
List<ChangeObjectOperation>
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UndoOperations

Declaration
public List<ChangeObjectOperation> UndoOperations { get; }
Property Value
Type Description
List<ChangeObjectOperation>

Methods

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AddOperation(ChangeObjectOperation, BaseReport)

Declaration
public void AddOperation(ChangeObjectOperation op, BaseReport report)
Parameters
Type Name Description
ChangeObjectOperation op
BaseReport report
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ApplyPropertiesToObject(ChangeObjectOperation, ReportItem, bool)

Declaration
public void ApplyPropertiesToObject(ChangeObjectOperation operation, ReportItem item, bool isUndo)
Parameters
Type Name Description
ChangeObjectOperation operation
ReportItem item
bool isUndo
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EnsureGroupIdIsSynchronized()

Declaration
public void EnsureGroupIdIsSynchronized()
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GetGroupId()

Declaration
public int GetGroupId()
Returns
Type Description
int
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Redo(Report)

Declaration
public List<ChangeObjectOperation> Redo(Report report)
Parameters
Type Name Description
Report report
Returns
Type Description
List<ChangeObjectOperation>
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RemoveOperationsOlderThan(DateTime)

Elimina del histórico las operaciones de deshacer (y rehacer) anteriores a date, según su marca de tiempo Date. Las operaciones sin fecha se conservan (no se pueden datar). Sirve para que el histórico persistido del informe no crezca sin límite. Devuelve el número de operaciones de deshacer eliminadas.

Declaration
public int RemoveOperationsOlderThan(DateTime date)
Parameters
Type Name Description
DateTime date
Returns
Type Description
int
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Undo(Report)

Declaration
public List<ChangeObjectOperation> Undo(Report report)
Parameters
Type Name Description
Report report
Returns
Type Description
List<ChangeObjectOperation>