AJAX, Calling a web service inside Master page from its child page

Dear Team


I am using ASP.NET2.0, C#, AJAX.


I am having a Master page that I add inside it a script manager:

<form id="form1" runat="server" defaultbutton="btnMaster">

    <asp:ScriptManager ID="ScriptManager1" runat="server">        <Services>            <asp:ServiceReference Path="QuoteDeleteRow.asmx"/>        </Services>   





 And this is the code for the web service it self: using System.Web.Services;using System;using System.Data;using System.Text;using System.Configuration;using System.Collections;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using Microsoft.Practices.EnterpriseLibrary.Data;using Microsoft.Practices.EnterpriseLibrary.Data.Sql;using System.Data.SqlClient;using System.Data.Common;using BusinessLayer;using Microsoft.Web.Script.Services;using System.Web.Services.Protocols;using System.Web.Services;using System.Xml;using Configurator; /// <summary>/// Summary description for Entry/// </summary>[WebService(Namespace = http://tempuri.org/)][WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)][ScriptService]public class QuoteDeleteRow : System.Web.Services.WebService{    public QuoteDeleteRow()    {         //Uncomment the following line if using designed components         //InitializeComponent();     }    [WebMethod]    public string IsRowSerialNumber(string strRowID) 


        try        {            SerialNumber objSerialNumber = new SerialNumber();            int nCount = objSerialNumber.CheckQuoteDetailHasSerialNumber(new Guid(strRowID));             if (nCount > 0)            {                return "1";//Means Exsists.            }            else            {                return "0";//Means this No is Free.            }        }        catch (Exception ex)        {            throw new Exception("WebService Method IsRowSerialNumber, " + ex.Message);        } 


    [WebMethod]    public void DeleteRow(string strRowID)    {        try        {            QuoteDetail objQuoteDetail = new QuoteDetail();            objQuoteDetail.DeleteQuoteDetail(new Guid(strRowID));        }        catch (Exception ex)        {            throw new Exception("WebService Method DeleteRow, " + ex.Message);        }    } }   

I have created a new Aspx page that is inherited from this master page and I want to call this web service this is the code I wrote:


function DeleteRow(rowIndex, rowID)


   QuoteDeleteRow.IsRowSerialNumber(rowID, ReturnValue);

}function ReturnValue(result){    var strResult = result; 

   if (strResult > 0)

    {        var answer = confirm("Service Part has serial numbers are you sure you want to delete it?")        if (answer)//yes is pressed       


            QuoteDeleteRow.DeleteRow(rowID, ReturnValue2);        }
    }    else 


//will delete without asking

        QuoteDeleteRow.DeleteRow(rowID, ReturnValue2);        }}function ReturnValue2(result){ 

   document.getElementById('<%=input_RefreshParent.ClientID%>').value = "Refresh";

    document.getElementById('<%=Button1.ClientID%>').click();} I have this error:JavaScript error – QuoteDeleteRow is undefiend Please advise me what to do. 

Thank you,


1/29/2008 2:49:41 PM
asp.net.networking-webservices 2181 articles. 0 followers. Follow

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pleae i need your help......

1/29/2008 4:26:46 PM


you could try to add a scritmanagerproxy to you content page and add a reference from the scriptmanager proxy to your webservice. I think it isn't wise to add a reference to you webservice in a scriptmanager control which resides on your masterpage. This means that every content page which is based on your masterpage is having a reference to the webserivce.

PS: your code example is very hard to read


Dennis van de Laar

Don't forget to mark the most helpful reply/replies as Answer.
1/29/2008 7:50:50 PM

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