Mini Kabibi Habibi

<%@ Page Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeFile="Group.aspx.cs"
    Inherits="Summary_Group" %>
<asp:Content ID="Content1" ContentPlaceHolderID="ContentHolder" runat="Server">
    <dx:ASPxGridView ID="grid" ClientInstanceName="grid" runat="server" DataSourceID="AccessDataSource1"
        KeyFieldName="OrderID" OnCustomUnboundColumnData="grid_CustomUnboundColumnData"
        Width="100%">
        <Columns>
            <dx:GridViewDataColumn FieldName="Country" VisibleIndex="0" GroupIndex="0" />
            <dx:GridViewDataColumn FieldName="City" VisibleIndex="1" GroupIndex="1" />
            <dx:GridViewDataColumn FieldName="CompanyName" VisibleIndex="2" />
            <dx:GridViewDataColumn FieldName="Region" VisibleIndex="3" />
            <dx:GridViewDataColumn FieldName="UnitPrice" VisibleIndex="4" />
            <dx:GridViewDataColumn FieldName="Quantity" VisibleIndex="5" />
            <dx:GridViewDataTextColumn FieldName="Total" VisibleIndex="6" UnboundType="Decimal">
                <PropertiesTextEdit DisplayFormatString="c" />
            </dx:GridViewDataTextColumn>
        </Columns>
        <Settings ShowGroupPanel="True" />
        <GroupSummary>
            <dx:ASPxSummaryItem FieldName="Total" SummaryType="Sum" />
            <dx:ASPxSummaryItem FieldName="CompanyName" SummaryType="Count" />
        </GroupSummary>
    </dx:ASPxGridView>
    <asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="~/App_Data/nwind.mdb"
        SelectCommand="SELECT [Customers.CompanyName] AS CompanyName, [City], [Region], [Country], [Salesperson], [OrderID], [OrderDate], [ProductID], [ProductName], [UnitPrice], [Quantity], [Discount], [ExtendedPrice], [Freight] FROM [Invoices]">
    </asp:AccessDataSource>
</asp:Content>