LoadOnDemandInterval Property

Gets or sets a period of time (in milliseconds) when spread loads the next set of rows.

Syntax

Visual Basic
C#

'Declaration
 
Public Property LoadOnDemandInterval As Integer

'Usage
 
Dim instance As SheetView
Dim value As Integer
 
instance.LoadOnDemandInterval = value
 
value = instance.LoadOnDemandInterval

public int LoadOnDemandInterval {get; set;}

Example

This example sets the LoadOnDemandInterval property.

protected void Page_Load(object sender, System.EventArgs e)
{
FpSpread1.ActiveSheetView.RowCount = 100;
FpSpread1.ActiveSheetView.PageSize = 200;
FpSpread1.ActiveSheetView.AllowPage = false;

FpSpread1.AllowLoadOnDemand = true;
FpSpread1.LoadInitRowCount = 50;
FpSpread1.LoadRowIncrement = 15;
FpSpread1.ActiveSheetView.LoadOnDemandMode = FarPoint.Web.Spread.LoadOnDemandMode.Background;
FpSpread1.ActiveSheetView.LoadOnDemandTriggerMode = FarPoint.Web.Spread.LoadOnDemandTriggerMode.OffsetBased;
FpSpread1.ActiveSheetView.LoadOffsetFromBottom = 20;
FpSpread1.ActiveSheetView.LoadOnDemandInterval = 1000; // this setting is meaningless in OffsetBased trigger mode
}

VB.NET

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
FpSpread1.ActiveSheetView.RowCount = 100
FpSpread1.ActiveSheetView.PageSize = 200
FpSpread1.ActiveSheetView.AllowPage = False

FpSpread1.AllowLoadOnDemand = True
FpSpread1.LoadInitRowCount = 50
FpSpread1.LoadRowIncrement = 15
FpSpread1.ActiveSheetView.LoadOnDemandMode = FarPoint.Web.Spread.LoadOnDemandMode.Background
FpSpread1.ActiveSheetView.LoadOnDemandTriggerMode = FarPoint.Web.Spread.LoadOnDemandTriggerMode.OffsetBased
FpSpread1.ActiveSheetView.LoadOffsetFromBottom = 20
FpSpread1.ActiveSheetView.LoadOnDemandInterval = 1000 ' this setting is meaningless in OffsetBased trigger mode
End Sub

Requirements

Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional

Reference

SheetView Class
SheetView Members