CS/Default.aspx

﻿<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register Assembly="DevExpress.Web.v23.1, Version=23.1.13.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a"
    Namespace="DevExpress.Web" TagPrefix="dx" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <script type="text/javascript">
        function OnBatchEditStartEditing(s, e) {
            cmb.PerformCallback();
        }

        function OnEndCallback(s, e) {
            s.SetValue(s.GetValue());
        }
</script>
</head>
<body>
    <form id="frmMain" runat="server">
    <dx:ASPxCheckBox ID="BatchUpdateCheckBox" runat="server" Text="Handle BatchUpdate event"
        AutoPostBack="true" />
    <dx:ASPxGridView ID="Grid" runat="server" KeyFieldName="ID" OnBatchUpdate="Grid_BatchUpdate"
        OnRowInserting="Grid_RowInserting" OnRowUpdating="Grid_RowUpdating" OnRowDeleting="Grid_RowDeleting" OnCellEditorInitialize="Grid_CellEditorInitialize">
        <Columns>
            <dx:GridViewCommandColumn ShowNewButtonInHeader="true" ShowDeleteButton="true" />
            <dx:GridViewDataColumn FieldName="C1" />
            <dx:GridViewDataSpinEditColumn FieldName="C2" />
            <dx:GridViewDataComboBoxColumn FieldName="C3" >
                <PropertiesComboBox ClientInstanceName="cmb">
                    <ClientSideEvents EndCallback="OnEndCallback" />
                </PropertiesComboBox>
            </dx:GridViewDataComboBoxColumn>
            <dx:GridViewDataCheckColumn FieldName="C4" />
        </Columns>
        <ClientSideEvents BatchEditStartEditing="OnBatchEditStartEditing" />
        <SettingsEditing Mode="Batch" />
    </dx:ASPxGridView>
    </form>
</body>
</html>