Simple Console App to connect to MS CRM

using Microsoft.Xrm.Sdk;

using Microsoft.Xrm.Sdk.Client;

using System;

using System.Configuration;
using System.IO;

using System.Net;

using System.Net.Security;

using System.Security.Cryptography.X509Certificates;

using System.ServiceModel.Description;

//using XrmClasses; // Early Binding Classes

namespace ConsoleApplication1

{

    class Program

    {

        static void Main(string[] args)

        {

            CreateAccount();

            Console.ReadLine();

        }

        private static void CreateAccount()

        {

            try

            {

                _service = GetCRMService("<CRM Org Service URL>", false, "<UserName>", "<Password>", "<Domain>");

                //Late Binding

                Entity account = new Entity("account");

                account["name"] = "New Account1";

                _service.Create(account);

                //Early Binding

                //Account newAccount = new Account();

                //newAccount.Name = "New Account2";

                //_service.Create(newAccount);

            }

            catch (Exception ex)

            {

                Console.WriteLine(ex.Message);

                WriteLog(ex.Message);

            }

        }

        public static IOrganizationService _service = null;

        // GetCRMService for CRM on premises

        public static IOrganizationService GetCRMService(string CrmUrl, string  isDefaultCredential, string UserName, string Password, string Domain)

        {

            if (_service == null)

            {

               

                //string CrmUrl = (ConfigurationManager.AppSettings["CrmUrl"] != null) ? ConfigurationManager.AppSettings["CrmUrl"] : string.Empty;

                //string isDefaultCredential = (ConfigurationManager.AppSettings["DefaultCredential"] != null) ? ConfigurationManager.AppSettings["DefaultCredential"] : string.Empty;

                //string Domain = (ConfigurationManager.AppSettings["Domain"] != null) ? ConfigurationManager.AppSettings["Domain"] : string.Empty;

                //string UserName = (ConfigurationManager.AppSettings["Username"] != null) ? ConfigurationManager.AppSettings["Username"] : string.Empty;

                //string Password = (ConfigurationManager.AppSettings["Password"] != null) ? ConfigurationManager.AppSettings["Password"] : string.Empty;

                //CrmUrl += "/XRMServices/2011/Organization.svc";

                ClientCredentials credentials = new ClientCredentials();

                if (isDefaultCredential == "true")

                {

                    credentials.Windows.ClientCredential = System.Net.CredentialCache.DefaultNetworkCredentials;

                }

                else

                {

                    if (string.IsNullOrEmpty(UserName) || string.IsNullOrEmpty(Password) || string.IsNullOrEmpty(Domain))

                    {

                        throw new Exception("Error: Non-default connection requires username, password and domain!");

                    }

                    else

                    {

                        credentials.Windows.ClientCredential = new System.Net.NetworkCredential(UserName, Password, Domain);

                    }

                }

                if (!string.IsNullOrEmpty(CrmUrl) && CrmUrl.Contains("https"))

                {

                    ServicePointManager.ServerCertificateValidationCallback = delegate(object s, X509Certificate certificate, X509Chain chain,

                   SslPolicyErrors sslPolicyErrors) { return true; };

                }

                OrganizationServiceProxy orgServiceProxy = new OrganizationServiceProxy(new Uri(CrmUrl), null, credentials, null);

                orgServiceProxy.EnableProxyTypes();

                orgServiceProxy.Timeout = new TimeSpan(0, 10, 0);

                _service = (IOrganizationService)orgServiceProxy;

                return _service;

            }

            else

            {

                return _service;

            }

        }

        // GetCRMService for CRM Online

        public static IOrganizationService GetOnlineService()

        {

            IOrganizationService _service;

           

            var liveIDCreds = new ClientCredentials();

            liveIDCreds.UserName.UserName = "username";

            liveIDCreds.UserName.Password = "password";

            var deviceIDcreds = new ClientCredentials();

            deviceIDcreds.UserName.UserName = "11ltfz36jrxd4sdycpkfk7a0gq";

            deviceIDcreds.UserName.Password = "aeKwQN#c/V`RR!!ObqFA,Pz7";

            OrganizationServiceProxy orgServiceProxy =

new OrganizationServiceProxy(new Uri("orgnizationurl"), null, liveIDCreds, deviceIDcreds);

            orgServiceProxy.ServiceConfiguration.CurrentServiceEndpoint.Behaviors.Add(new ProxyTypesBehavior());

           

            orgServiceProxy.EnableProxyTypes();

            _service = (IOrganizationService)orgServiceProxy;

           

            return _service;

        }

                   

    }

}

static string logFilePath = @"D:\IntegrationLog.txt";

public static void WriteLog(string Message)
        {
            using (StreamWriter sw = new StreamWriter(logFilePath, true))
            {
                sw.WriteLine(Message);
            }

        }

Note:

In AD :-

ClientCredentials clientCredentials=new ClientCredentials();

clientCredentials.Windows.ClientCredential = new NetworkCredential(userName, password,domain);

In IFD :-
clientCredentials.UserName.UserName =domain + @"\" + userName;
clientCredentials.UserName.Password = password;


OrganizationServiceProxy service = new Microsoft.Xrm.Sdk.Client.OrganizationServiceProxy(organizationUri, HomeRealmUri, credentials, null);

for more details:

http://ahmedelnoby.blogspot.co.uk/2011/07/using-crm-2011-service-to-create-record.html

http://mytechlifedays.wordpress.com/2012/03/21/connect-to-onpremise-ms-crm-2011/