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
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
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 pivot grid control that responds to updates in the underlying data.

Properties

ThrottleUpdateRate

Gets or sets the millisecond value representing the time between UI refreshes.

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

The default value is zero which refreshes the UI without delay. Depending upon the throttle rate, the CPU usage differs. For example, values of 300 to 500 Milliseconds may minimize the CPU usage.

Methods

CheckUpdateCell(Int32, Int32)

Checks the index of the cell to be updated.

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)

Releases the managed resources.

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 and refreshes the PivotGrid control.

Declaration
protected override void PopulateEngine()
Overrides

Implements

System.IDisposable