Class PivotUpdatingManager

Represents the class that allows the PivotGrid control to automatically respond to the changes happened in the underlying data. To enable this support, EnableUpdating property must be set to true.

Inheritance
System.Object
PivotEngineUpdatingManager
PivotUpdatingManager
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.Windows.Forms.PivotAnalysis
Assembly: Syncfusion.PivotAnalysis.Windows.dll
Syntax
public class PivotUpdatingManager : PivotEngineUpdatingManager, IDisposable
Remarks

In order to automatically respond to the changes happened in the underlying data, PivotGrid's data must be either: a DataTable or a DataView or an IList<T> where T implements both INotifyPropertyChanging and INotifyPropertyChanged interfaces.
Additionally, IList must also implement INotifyCollectionChanged or IBindingList."

Constructors

PivotUpdatingManager(PivotGridControlBase)

Initializes a new instance of the PivotUpdatingManager class with the specified PivotGridControlBase.

Declaration
public PivotUpdatingManager(PivotGridControlBase grid)
Parameters
Type Name Description
PivotGridControlBase grid

The instance of the PivotGridControlBase class.

Properties

ThrottleUpdateRate

Gets or sets a millisecond value for time between UI refreshes. Zero indicates immediate refreshes of the UI without delays. Throttling the refresh rate can minimize CPU usage. The default value is zero, but depending upon your updating rate, values of 300 to 500 msecs may give lower CPU usage.

Declaration
public int ThrottleUpdateRate { get; set; }
Property Value
Type
System.Int32

Methods

CheckUpdateCell(Int32, Int32)

CheckUpdateCell method used to refresh the cell.

Declaration
protected override void CheckUpdateCell(int row, int col)
Parameters
Type Name Description
System.Int32 row

The row index of the cell.
System.Int32 col

The column index of the cell.
Overrides

Dispose(Boolean)

Unsubscribe to certain events that were subscribed to when this object was created.

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing

true, if managed resources should be disposed; otherwise, false.
Overrides

PopulateEngine()

Populates the engine values based on the current dataSource values and refreshes the PivotGrid control.

Declaration
protected override void PopulateEngine()
Overrides

Implements

System.IDisposable