Index.cshtml

@{
    ViewBag.Title = "Home Page";
}
<script>
        function OnCommandExecuted(s, e) {
            var command = e.item.name;
            Spreadsheet.PerformCallback({ customCommand: command })
        }

</script>

@Html.DevExpress().Ribbon(settings => {
    settings.Name = "Ribbon";
    settings.ShowFileTab = false;
    settings.ShowTabs = false;
    settings.OneLineMode = true;

    settings.ClientSideEvents.CommandExecuted = "OnCommandExecuted";
    var group = settings.Tabs.Add("Home").Groups.Add("Group 0");
 
    group.Items.Add(MVCxRibbonItemType.ButtonItem, i => {
        i.Text = "Apply formatting";
        i.Name = "applyFormatting";
        ((RibbonButtonItem)i).LargeImage.IconID = IconID.ActionsNew32x32;
    });
    group.Items.Add(MVCxRibbonItemType.ButtonItem, i => {
        i.Text = "Insert link";
        i.Name = "insertLink";
        i.Size = RibbonItemSize.Small;

    });
    group.Items.Add(MVCxRibbonItemType.ButtonItem, i => {
        i.Text = "Draw Borders";
        i.Name = "drawBorders";
        i.Size = RibbonItemSize.Small;
    });
    group.Items.Add(MVCxRibbonItemType.ButtonItem, i => {
        i.Text = "Show total";
        i.Name = "showTotal";
        i.Size = RibbonItemSize.Small;

    });
}).GetHtml()

@using (Html.BeginForm()) {
    @Html.Action("SpreadsheetPartial")
}