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Version Q1 2012 released 04/11/2012
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Grid / Data Binding RadGrid to DomainDataSource

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  Customer IDCompany NameContact NameCity 
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 88 items in 9 pages
ANATRAna Trujillo Emparedados y heladosAna TrujilloMéxico D.F.
ANTONAntonio Moreno TaqueríaAntonio MorenoMéxico D.F.
AROUTAround the HornThomas HardyLondon
BERGSBerglunds snabbköpChristina BerglundLuleå
BLAUSBlauer See DelikatessenHanna MoosMannheim
BLONPBlondesddsl père et filsFrédérique CiteauxStrasbourg
BOLIDBólido Comidas preparadasMartín SommerMadrid
BONAPBon app'Laurence LebihanMarseille
BOTTMBottom-Dollar MarketsElizabeth LincolnTsawassen
BSBEVB's BeveragesVictoria AshworthLondon

  • The DomainDataSource control introduces a new way of accessing data by giving us a nice separation from the particular representation of our Data Model and more control over how the data is being retrieved or manipulated. This example demonstrates binding RadGrid to the DomainDataSource control that goes with MS Silverlight 4.0 RIA Services.

Source Code

C# VB.NET
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  • <%@ Page Language="VB" AutoEventWireup="false" CodeFile="DefaultVB.aspx.vb" Inherits="Grid_Examples_Programming_DomainDataSource_DefaultVB" %>
    <%@ Register TagPrefix="telerik" Namespace="Telerik.QuickStart" %>
    <%@ Register TagPrefix="telerik" TagName="Header" Src="~/Common/Header.ascx" %>
    <%@ Register TagPrefix="telerik" TagName="HeadTag" Src="~/Common/HeadTag.ascx" %>
    <%@ Register TagPrefix="telerik" TagName="Footer" Src="~/Common/Footer.ascx" %>
    <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <%@ Register Assembly="Microsoft.Web.DomainServices.WebControls" Namespace="Microsoft.Web.UI.WebControls"
        TagPrefix="asp" %>
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <telerik:HeadTag runat="server" ID="Headtag2"></telerik:HeadTag>
        <!-- custom head section -->
        <style type="text/css">
            .RadGrid th
            {
                font: bold 11px tahoma;
                white-space: nowrap;
            }
        </style>
        <!-- end of custom head section -->
    </head>
    <body class="BODY">
        <form id="form1" runat="server">
        <telerik:Header runat="server" ID="Header1" NavigationLanguage="VB"></telerik:Header>
        <asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
        <!-- content start -->
        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
            <AjaxSettings>
                <telerik:AjaxSetting AjaxControlID="CustomersGrid">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="CustomersGrid" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
        <telerik:RadGrid ID="CustomersGrid" runat="server" AllowPaging="true"
            DataSourceID="CustomersDomainDataSource">
            <MasterTableView DataSourceID="CustomersDomainDataSource" CommandItemDisplay="Top"
                AllowAutomaticInserts="true" AllowAutomaticDeletes="true" AllowAutomaticUpdates="true"
                AutoGenerateColumns="false" DataKeyNames="CustomerID">
                <Columns>
                    <telerik:GridEditCommandColumn ButtonType="ImageButton">
                    </telerik:GridEditCommandColumn>
                    <telerik:GridBoundColumn DataField="CustomerID" HeaderText="Customer ID" UniqueName="CustomerID"
                        SortExpression="CustomerID">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="CompanyName" HeaderText="Company Name" UniqueName="CompanyName"
                        SortExpression="CompanyName">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="ContactName" HeaderText="Contact Name" UniqueName="ContactName"
                        SortExpression="ContactName">
                    </telerik:GridBoundColumn>
                    <telerik:GridBoundColumn DataField="City" HeaderText="City" UniqueName="City" SortExpression="City">
                    </telerik:GridBoundColumn>
                    <telerik:GridButtonColumn ButtonType="ImageButton" CommandName="Delete">
                    </telerik:GridButtonColumn>
                </Columns>
                <DetailTables>
                    <telerik:GridTableView DataSourceID="OrdersDomainDataSource" AutoGenerateColumns="false"
                        DataKeyNames="OrderID, CustomerID">
                        <ParentTableRelation>
                            <telerik:GridRelationFields DetailKeyField="CustomerID" MasterKeyField="CustomerID" />
                        </ParentTableRelation>
                        <Columns>
                            <telerik:GridBoundColumn DataField="OrderID" HeaderText="Order ID" UniqueName="OrderID"
                                SortExpression="OrderID">
                            </telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="CustomerID" HeaderText="Customer ID" UniqueName="CustomerID"
                                SortExpression="CustomerID">
                            </telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="Freight" HeaderText="Freight" UniqueName="Freight"
                                SortExpression="Freight">
                            </telerik:GridBoundColumn>
                            <telerik:GridBoundColumn DataField="ShipName" HeaderText="Ship Name" UniqueName="ShipName"
                                SortExpression="ShipName">
                            </telerik:GridBoundColumn>
                        </Columns>
                    </telerik:GridTableView>
                </DetailTables>
            </MasterTableView>
        </telerik:RadGrid>
    <asp:DomainDataSource ID="CustomersDomainDataSource" runat="server" DomainServiceTypeName="RadGridAndDomainDataSource.NorthwindDomainService"
    EnableDelete="True" EnableInsert="True" EnableUpdate="True" QueryName="GetCustomers">
        </asp:DomainDataSource>
    <asp:DomainDataSource ID="OrdersDomainDataSource" runat="server" DomainServiceTypeName="RadGridAndDomainDataSource.NorthwindDomainService"
    EnableDelete="True" EnableInsert="True" EnableUpdate="True" QueryName="GetOrdersByCustomerID">
            <QueryParameters>
                <asp:Parameter Name="CustomerID" />
            </QueryParameters>
        </asp:DomainDataSource>
        <!-- content end -->
        <telerik:Footer runat="server" ShowVBLink="true" ID="Footer1"></telerik:Footer>
        </form>
    </body>
    </html>

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