Spread ASP.NET 14
FarPoint.Web.Spread Assembly / FarPoint.Web.Spread Namespace / SheetView Class / LoadOffsetFromBottom Property
Example


In This Topic
    LoadOffsetFromBottom Property
    In This Topic
    Gets or sets the row index (from bottom to top) in the view from where spread loads the next set of rows after scrolling to this position.
    Syntax
    'Declaration
     
    Public Property LoadOffsetFromBottom As Integer
    'Usage
     
    Dim instance As SheetView
    Dim value As Integer
     
    instance.LoadOffsetFromBottom = value
     
    value = instance.LoadOffsetFromBottom
    public int LoadOffsetFromBottom {get; set;}
    Example
    This example sets the LoadOffsetFromBottom 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
    }
    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
    See Also