ASPxGridView.HtmlFooterCellPrepared Event

Enables the settings of individual footer cells to be changed.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

C#

public event ASPxGridViewTableFooterCellEventHandler HtmlFooterCellPrepared

VB.NET

Public Event HtmlFooterCellPrepared As ASPxGridViewTableFooterCellEventHandler

Event Data

The HtmlFooterCellPrepared event's data class is ASPxGridViewTableFooterCellEventArgs. The following properties provide information specific to this event:

Property	Description
Cell	Gets the processed footer cell.
Column	Gets the column that owns the footer cell currently being processed.
IsTotalFooter	Gets whether the processed cell is dislayed within the Total Footer.
VisibleIndex	Gets the row’s visible index.

The event data class exposes the following methods:

Method	Description
GetSummaryValue(ASPxSummaryItem)	Returns the specified summary item’s value.

Remarks

You can also handle the HtmlFooterCellPrepared event to initialize web controls contained within footer cell templates (GridViewTemplates.FooterCell).

ASPX

protected void ASPxGridView1_HtmlFooterCellPrepared(object sender, DevExpress.Web.ASPxGridView.ASPxGridViewTableFooterCellEventArgs e)
{
    GridViewDataColumn column = (GridViewDataColumn)e.Column;
    if (column.FieldName == "CategoryID") {
        // your code
    }
}

VB.NET

    Protected Sub ASPxGridView1_HtmlFooterCellPrepared(ByVal sender As Object, ByVal e As DevExpress.Web.ASPxGridView.ASPxGridViewTableFooterCellEventArgs)
        Dim column As GridViewDataColumn = CType(e.Column, GridViewDataColumn)
        If column.FieldName = "CategoryID" Then
            ...
        End If
    End Sub