Retrieve Account With Microsoft Dynamics CRM Web Services By C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
 
using Microsoft.Crm.Sdk;
using Microsoft.Crm.Sdk.Query;
using Microsoft.Crm.SdkTypeProxy;
using CRM;
 
public partial class retrieve_account : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string organization = "your-organization";
        string server = "your-server:your-port-number-if-any";
        string domain = "your-domain";
        string username = "your-username";
        string password = "your-password";
 
        //Create CRM Service instance
        CrmService service = crm_demo.IFDConnectionDemo(organization, server, domain, username, password);
 
        //Create the column set object that indicates the properties to be retrieved.
        //And set the properties of the column set.
        ColumnSet cset = new ColumnSet(new string[] { "name", "accountnumber", "address1_postalcode", "address1_city", "emailaddress1", "address1_telephone1", "description", "telephone1" });
 
        // accountGuid is the GUID of the record being retrieved.
        Guid accountGuid = new Guid("0b00108f-8757-e011-a444-e61f13c072b3");
 
        //Retrieve the Account
        account account = (account)service.Retrieve(EntityName.account.ToString(), accountGuid, cset);
 
        //Display the Account Detail
        if (account.name != null)
            Response.Write("name: " + account.name.ToString() + "<br>");
 
        if (account.accountnumber != null)
            Response.Write("accountnumber: " + account.accountnumber.ToString() + "<br>");
 
        if (account.address1_postalcode != null)
            Response.Write("address1_postalcode: " + account.address1_postalcode.ToString() + "<br>");
 
        if (account.address1_city != null)
            Response.Write("address1_city: " + account.address1_city.ToString() + "<br>");
 
        if (account.emailaddress1 != null)
            Response.Write("emailaddress1: " + account.emailaddress1.ToString() + "<br>");
 
        if (account.address1_telephone1 != null)
            Response.Write("address1_telephone1: " + account.address1_telephone1.ToString() + "<br>");
 
        if (account.description != null)
            Response.Write("description: " + account.description.ToString() + "<br>");
 
        if (account.telephone1 != null)
            Response.Write("telephone1: " + account.telephone1.ToString() + "<br>");
    }
}