Logger file Name

public static void LogInfo(string Message)

        {

            try

            {

                bool EnableLog = true;

                if (EnableLog)

                {

                    string LogFile = "D:\\Logs\\revenu_" +DateTime.Now.Day.ToString("00") + DateTime.Now.Month.ToString("00") +DateTime.Now.Year;

                    StreamWriter sw;

                    if (!string.IsNullOrEmpty(LogFile))

                        LogFile.Replace("revenu__Logs","revenu_" + DateTime.Today.Date.ToString().Substring(0, 10));

                    if (!File.Exists(LogFile))

                    {

                        sw = File.CreateText(LogFile);

                        sw.WriteLine(string.Format("Log File Created: {0}",DateTime.Now.ToString()));

                        sw.Close();

                    }

                    sw = File.AppendText(LogFile);

                    sw.WriteLine(string.Format("{0}: {1}",DateTime.Now.ToString(), Message));

                    sw.Flush();

                    sw.Close();

                }

            }

            catch (Exception ex)

            {

                throw ex;

            }

        }

WCFRestful Service cusuming using javascript

Jquery ajax functions to calling RESTFUL Service in WCF
====================================================================
Client application:
=============
<script src="Scripts/jquery-1.7.1.js"></script>
    <script type="text/javascript">
        $(Document).ready(function () {
            $("#Button1").click(function () {
               debugger;

                //var input =
                //{
                 
                //    "strArgument1": "DUMMY55",
                //    "strArgument2": "TestDemo5555"
               
                //};

                var dt = {
                    "User": {
                        "Number": "5555",
                        "Name": "Raju",
                        "Id": "Dummy",
                        "Mail": "rajneto"
                    },
                    "Params": {
                        "Code": "Value",
                        "MaxCount": "1000",
                        "MaxCount": "Yeah",
                        "UserContext": "Yes"
                    },
                    "Items": [{
                        "Searchitems": "ten",
                        "Searchlist": "RAVVVVV"
                    }]
                 
                };
                $.ajax({
                    type: "POST",
                    url: "http://localhost:64650/Service.svc/EMPloyee",
                    data: JSON.stringify(dt),
                    contentType: "application/json; charset=utf-8",
                    dataType: "json",
                    success: function (response) {
                        var value = JSON.stringify(response);
                        alert(value);
                    },
                    failure: function (response) {
                        alert(response.d);
                    }
                });


            }
                );
        });

    </script>
===================================================================
WCF Service  for I service class;
=============
public interface IService1
    {
        [OperationContract]
        [WebInvoke(ResponseFormat = WebMessageFormat.Json, UriTemplate = "EMPloyee", RequestFormat = WebMessageFormat.Json, Method = "POST")]
       string SumFields(RootObject Rootobj);

    }

    // Use a data contract as illustrated in the sample below to add composite types to service operations.
    // You can add XSD files into the project. After building the project, you can directly use the data types defined there, with the namespace "WcfServiceLibrary3.ContractType".
   [DataContract]
    public class User
    {
        [DataMember]
        public string Number { get; set; }
         [DataMember]
        public string Name { get; set; }
        [DataMember]
        public string Id { get; set; }
       [DataMember]
        public string Mail { get; set; }
    }
    [DataContract]
    public class Params
    {
        [DataMember]
        public string Code { get; set; }
        [DataMember]
        public string MaxCount { get; set; }
        [DataMember]
        public string MaxCount { get; set; }
        [DataMember]
        public string UserContext { get; set; }
    }
    [DataContract]
    public class Item
    {
        [DataMember]
        public string Search { get; set; }
        [DataMember]
        public string SearchCode { get; set; }
    }
    [DataContract]
    public class RootObject
    {
        [DataMember]
        public User User { get; set; }
        [DataMember]
        public Params Params { get; set; }
        [DataMember]
        public List<Item> Items { get; set; }
    }
======================================================

Service.cs file source:
----------------------------

namespace WcfServiceLibrary3
{
   [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]

    // NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in both code and config file together.
    public class Service1 : IService1
    {


       public string SumFields(RootObject RootObject)
        {
            User urs = RootObject.User;
            Params pm = RootObject.Params;
            List<Item> lt =new List<Item>();
            lt = RootObject.Items;
            string data = "" + urs.EmployeeId + "," + urs.EmployeeMail + "," + urs.EmployeeName + "" + urs.EmployeeNumber + "," + pm.CheckMaxCount + "," + pm.CheckUserContext + "," + pm.OpCode + ","+pm.MaxCount+",,,";
            for (int i = 0; i < lt.Count; i++)
            {
                data += lt[i].SearchCode.ToString();
            }

            return data;    
       }
    }
}
================================================
Service.SVC file source code:
------------------------------------
<%@ ServiceHost Service="WcfServiceLibrary3.Service1"  Factory="System.ServiceModel.Activation.WebServiceHostFactory" %>

Handler

 function test() {
            alert("ss");
            var pID = $("#t").val();
            var tID = $("#t1").val();


            var urlToHandler = "Handler.ashx";

            $.ajax({
                type: "POST",
                url: urlToHandler,
                data: { a: pID, b: tID },
                dataType: "json",
                success: function (msg) {
                     alert(msg);
                    $("#t3").val(msg);
                }
            });
            alert("sss");
        }
 <input id="Button1" type="button" value="button" onclick="test();" />
  handler code for design:
using System;
using System.Web;

public class Handler : IHttpHandler {
   
    public void ProcessRequest (HttpContext context) {
         context.Response.ContentType = "text/plain";
         string a = context.Request.Params["a"].ToString();
         string b = context.Request.Params["b"].ToString();
        context.Response.Write(add(a,b));
    }

    public string add(string a, string b)
    {
        int c = Convert.ToInt32(a) + Convert.ToInt32(b);
        return c.ToString();
    }
    public bool IsReusable {
        get {
            return false;
        }
    }

}

Restful Services In WCF

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
using System.ServiceModel.Web;
namespace WcfServiceLibrary_demo
{
    // NOTE: You can use the "Rename" command on the "Refactor" menu to change the interface name "IService1" in both code and config file together.
    [ServiceContract]
    public interface IService1
    {
        [OperationContract]
        [WebInvoke(Method = "POST", ResponseFormat = WebMessageFormat.Json, RequestFormat = WebMessageFormat.Json,UriTemplate="sample",BodyStyle=WebMessageBodyStyle.Wrapped)]
        RootObject GetData(User value, paramters lstparmterts, List<items> lstItems);


        [OperationContract]
        [WebGet(BodyStyle = WebMessageBodyStyle.Bare, ResponseFormat = WebMessageFormat.Json, RequestFormat = WebMessageFormat.Json, UriTemplate = "Getdata1")]
        RootObject GetData_new();

        // TODO: Add your service operations here
    }

    [DataContract]
    public class User
    {
        [DataMember]
        public string empoyeeno { get; set; }
        [DataMember]
        public string empoyeename { get; set; }
        [DataMember]
        public string empoyeeid { get; set; }
        [DataMember]
        public string empoyeemail { get; set; }
        //4 properties

    }


    [DataContract]
    public class paramters
    {
        [DataMember]
        public string OpCode { get; set; }
        [DataMember]
        public string MaxCount { get; set; }
        [DataMember]
        public string CheckMaxCount { get; set; }
        [DataMember]
        public string CheckUserContext { get; set; }

    }


    [DataContract]

    public class items
    {
        [DataMember]
        public string SearchTerm { get; set; }
        [DataMember]
        public string SearchCode { get; set; }



    }

    [DataContract]
    public class returnitems
    {
        [DataMember]
        public string oppid { get; set; }
        [DataMember]
        public string empno { get; set; }

    }

    [DataContract]
    public class RootObject
    {
        [DataMember]
        public List<Datum> Data { get; set; }
    }
    [DataContract]
    public class Datum
    {
        [DataMember]
        public string ReturnFlag { get; set; }
        [DataMember]
        public string ReturnMessage { get; set; }
        [DataMember]
        public string ItemCount { get; set; }
        [DataMember]
        public List<returnitems> Item { get; set; }
    }


}

///////////////////////////////////////////////////////

using System;

using System.Collections.Generic;

using System.Linq;

using System.Runtime.Serialization;

using System.ServiceModel;

using System.ServiceModel.Activation;

using System.Text;

namespace WcfServiceLibrary_demo

{

    // NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in both code and config file together.

   

    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]

    public class Service1 : IService1

    {

        public RootObject GetData(User value, paramters lstparmterts, List<items> lstItems)

        {

            // throw new NotImplementedException();

            RootObject root = new RootObject();

            List<Datum> datums = new List<Datum>();

            Datum datum = new Datum();

            datum.ReturnFlag = "S";

            datum.ReturnMessage = "Success";

            datum.ItemCount = "10";//here, it is no.of Records which you got.

            datums.Add(datum);

            //datum.Item

            List<returnitems> items = new List<returnitems>();

            for (int i = 0; i < 2; i++)

            {

                returnitems item = new returnitems();

                item.oppid = "opp1";

                item.empno = "acc1";

                items.Add(item);

            }

            datum.Item = items;

            root.Data = datums;

            //DataContractJsonSerializer js = new DataContractJsonSerializer(root);

            return root;

        }

        public RootObject GetData_new()

        {

            RootObject root = new RootObject();

            List<Datum> datums = new List<Datum>();

            Datum datum = new Datum();

            datum.ReturnFlag = "S";

            datum.ReturnMessage = "Success";

            datum.ItemCount = "10";//here, it is no.of Records which you got.

            datums.Add(datum);

            //datum.Item

            List<returnitems> items = new List<returnitems>();

            for (int i = 0; i < 2; i++)

            {

                returnitems item = new returnitems();

                item.oppid = "opp1";

                item.empno = "acc1";

                items.Add(item);

            }

            datum.Item = items;

            root.Data = datums;

            //DataContractJsonSerializer js = new DataContractJsonSerializer(root);

            return root;

        }

    }

}

//////////////////////////////////////////////////

web.Config File

<?xml version="1.0"?>

<configuration>

  <appSettings>

    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />

  </appSettings>

  <system.web>

    <compilation debug="true" targetFramework="4.5" />

    <httpRuntime targetFramework="4.5"/>

  </system.web>

  <system.serviceModel>

    <services>

      <service name="WcfServiceLibrary_demo.Service1">

        <endpoint address="" binding="webHttpBinding" bindingConfiguration="" behaviorConfiguration="webbehviour"

          name="wpebht" contract="WcfServiceLibrary_demo.IService1" />

      </service>

    </services>

    <behaviors>

      <endpointBehaviors>

        <behavior name="webbehviour">

          <webHttp />

        </behavior>

      </endpointBehaviors>

      <serviceBehaviors>

        <behavior name="">

          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />

          <serviceDebug includeExceptionDetailInFaults="false" />

        </behavior>

      </serviceBehaviors>

    </behaviors>

    <protocolMapping>

      <add binding="webHttpsBinding" scheme="https" />

    </protocolMapping>

    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />

  </system.serviceModel>

  <system.webServer>

    <modules runAllManagedModulesForAllRequests="true"/>

    <!--

        To browse web app root directory during debugging, set the value below to true.

        Set to false before deployment to avoid disclosing web app folder information.

      -->

    <directoryBrowse enabled="true"/>

  </system.webServer>

</configuration>

Json objects to C#

/////////////////////////////////////////////////////////////// Json objects Conversations in  OUT /PUT

http://jsonlint.com/

http://json2csharp.com/

http://jsonlint.com/

http://json2csharp.com/

Aggregations In FetchXML using Javascript

    var FORM_TYPE_CREATE = 2;
    var formType = Xrm.Page.ui.getFormType();
    if (formType == FORM_TYPE_CREATE) {
        var guId = Xrm.Page.data.entity.getId();

        var fetch = "<fetch version='1.0' output-format='xml-platform' mapping='logical' aggregate='true'>" +
       "<entity name='new_paymentmodeselection'>" +
       "<attribute name='new_fees' alias='ChequeSales_sum' aggregate='sum' />" +
       "<filter type='and'>" +
         "<condition attribute='new_paymentmodeid' operator='eq' uitype='new_importdata' value='" + guId + "' />" +
       "</filter>" +
       "</entity>" +
       "</fetch>";
        var Cheque = XrmServiceToolkit.Soap.Fetch(fetch);
        if (Cheque.length > 0) {
            var totalFee ;
            if (typeof Cheque[0].attributes.ChequeSales_sum != "undefined") {

                totalFee = Cheque[0].attributes.ChequeSales_sum.value;
            }
            //var totalAmount = parseFloat(totalFee);
            Xrm.Page.getAttribute("new_chequesalegrandtotal").setValue(totalFee);
        }

    }//////////////////////////////////////////////////////////////////////Groupby Examples in Fetchxm/////////////

 var fetch = "<fetch version='1.0' output-format='xml-platform' mapping='logical' aggregate='true' >" +
             "<entity name='new_payments'>" +
                "<attribute name='new_fees' alias='fee_sum' aggregate='sum' />" +
               "<attribute name='new_paymentmodes' alias='paymentmodes' groupby='true' />" +
                "</entity>" +
           "</fetch>";


var Bankspay = parseInt(typeof totalFee[0].attributes.new_bank != "undefined" ? totalFee[0].attributes.new_bank.value : 0);
    var totalCash = parseInt(typeof totalFee[0].attributes.new_cashpayments != "undefined" ? totalFee[0].attributes.new_cashpayments.value : 0);

showModalDialog in MSCRM

function ADD() {

    var _fullName = typeof _ApplicationRecs[i].attributes.new_fullname != "undefined" ? _aApplicationRecs[i].attributes.new_fullname.value : "";
    return typeof _printerConfigs[0].attributes.new_printername ? _printerConfigs[0].attributes.new_printername.value : null;
    if (_tAC = "" && _COde)
        {
        alert(_tAC == "" ? "Vat not found." : (_COde == "" ? "UK of Operation not found for this servicecategory." : "values not found for this missions."));


       

        var _width = 500;
        var _height = 600;

        var _left = (screen.width / 2) - (_width / 2);
        var _top = (screen.height / 2) - (_height / 2);
        var _URL = XrmServiceToolkit.Soap.GetServerURL() + "/WebResources/hppscm_/Webpages/data.html";
        var _pageProperties = 'dialogWidth=' + _width + 'px; dialogHeight=' + _height + 'px; dialogLeft=' + _left + 'px; dialogTop=' + _top + 'px;';
        window.showModalDialog(_URL, objectArray, _pageProperties);
}

SubgridSelectedRecordsGUIDS using Ribbon Button

function processrecords(selectedIds) {

    if (selectedIds != null && selectedIds != "") {

    var strIds = selectedIds.toString();

    var arrIds = strIds.split(",");

    for (var indxIds = 0; indxIds < arrIds.length; indxIds++) {

        alert(arrIds[indxIds]);

    }}}




parameters values: crm selectedcontrolItemsIds, Name SelectItems
save and Pubplish..... will get Selected record IDs In Ribbon Click.

WCF self host App.config file Samples

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.serviceModel>
    <services>

      <service name ="WCFLibrary1.WCFService1"
               behaviorConfiguration="svcBehavior">
        <endpoint address ="http://localhost:8888/WCFService1"
                  binding ="basicHttpBinding" contract="WCFLibrary1.IWCFService1">        
        </endpoint>

        <endpoint address="http://localhost:8888/WCFService1/MEX"
                  binding="mexHttpBinding" contract="IMetadataExchange">        
        </endpoint>
        </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name ="svcBehavior">
          <serviceMetadata httpGetEnabled="true" httpGetUrl="http://localhost:8888/WCFService1">
          </serviceMetadata>
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>
</configuration>

multivalues to lookup in mscrm

if (SAPVACs.length > 0) {
                var query = "";
                for (var i = 0; i < SAPVACs.length; i++) {
                    if (SAPVACs[i].attributes["vaccodeid"] !== undefined) {
                     

                        query += "<value uitype='vacmaping'>{" + vacid + "}</value>";
                    }
                }

                var filter = "<filter type='and'>" +
                    "<condition attribute='vacmapingid' operator='in'>" + query + "</condition>" +
                       "</filter>";
                Xrm.Page.getControl("vacfmcid").addCustomFilter(filter);
            }

Sample Plugins

public class Class1:IPlugin
    {
        public void Execute(IServiceProvider serviceProvider)
        {

            IPluginExecutionContext context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
            IOrganizationServiceFactory serviceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
            IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);
            ITracingService tracing = (ITracingService)serviceProvider.GetService(typeof(ITracingService));
             SamplePlugins handler1 = new SamplePlugins(service, tracing, context);
            handler1.createRecords();
        }
    }


///////////////////////////////////////////////////////////////

 class SamplePlugins
    {
        private IOrganizationService service;
        private ITracingService trace;
        private IPluginExecutionContext context;
      //DateTime dt=new DateTime()
     
        public SamplePlugins(IOrganizationService service,ITracingService trace, IPluginExecutionContext context)
        {
            this.context = context;
            this.trace = trace;
            this.service = service;
        }

        internal void createRecords()
         {
             Entity obj = new Entity("new_students");
             obj.Attributes["new_name"] = "ADBCD";
             obj.Attributes["new_rates"] = new Money(4555);
             DateTime adat = Handlers.GetLocalTime(trace, service, context, DateTime.Today);
//Fdate = string.Format("{0}-{1}-{2}", date.Year, date.Month, date.Day);
             service.Create(obj);
         }

    }


Handler class for common Methodes
public static class Handlers
    {
      public static Entity GetCurrentEntityFromContext(IPluginExecutionContext context)
      {

          if (context.InputParameters.Contains("Target") && context.InputParameters["Target"] is Entity)
          {
              return (Entity)context.InputParameters["Target"];
          }
          else
          {
              throw new Exception("Error: the context input parameter didn't return the target entity");
          }

      }
          public static int GetUserTimeZoneCode(ITracingService tracing, IOrganizationService service, IPluginExecutionContext context)
{
tracing.Trace("In GetUserTimeZoneCode method");
            int timeZoneCode = 0;

            try
            {
                string fetchXmls = @"<fetch version='1.0' output-format='xml-platform' mapping='logical' distinct='true'>
                <entity name='usersettings'>
                    <attribute name='timezonecode' />
                    <link-entity name='systemuser' from='systemuserid' to='systemuserid' alias='ad'>
                        <filter type='and'>
                            <condition attribute='systemuserid' operator='eq' uitype='systemuser' value='{0}' />
                        </filter>
                    </link-entity>
                </entity>
            </fetch>";

                EntityCollection userSettings = service.RetrieveMultiple(new FetchExpression(string.Format(fetchXmls, context.UserId)));

                if (userSettings.Entities.Count > 0)
                {
                    timeZoneCode = GetValueFromContextOrImage<int>(userSettings.Entities.FirstOrDefault(), "timezonecode");
                    tracing.Trace("TimeZoneCode: " + timeZoneCode);
                }
            }
            catch (Exception ex)
            {
                tracing.Trace("Error in GetUserTimeZoneCode method: " + ex.Message);
            }

            return timeZoneCode;
}
      public static T GetValueFromContextOrImage<T>(Entity contextRecord, string fieldName, Entity image = null)
{
if (contextRecord != null && contextRecord.Contains(fieldName))
{
return contextRecord.GetAttributeValue<T>(fieldName);
}
else if (image != null && image.Contains(fieldName))
{
return image.GetAttributeValue<T>(fieldName);
}

return new Entity().GetAttributeValue<T>("dummyValue");
}
      public static void SetValueToContextOrImage(Entity contextRecord, string fieldName, object value)
      {
          if (contextRecord != null)
          {
              if (contextRecord.Contains(fieldName))
                  contextRecord.Attributes[fieldName] = value;
              else
                  contextRecord.Attributes.Add(fieldName, value);
          }
          else
          {
              throw new Exception("Record is null");
          }
      }

/// <summary>
/// Return the Local time for the time provided
/// </summary>
/// <param name="UTCTime">The DateTime of UTC Time</param>
/// <returns>The DateTime of local time</returns>
public static DateTime GetLocalTime(ITracingService tracing, IOrganizationService service, IPluginExecutionContext context, DateTime UTCTime)
{
tracing.Trace("In GetLocalTime method");
            LocalTimeFromUtcTimeResponse timeResp = new LocalTimeFromUtcTimeResponse();
            try
            {
                // If UTCTime is null the return UTCTime
                if (UTCTime.Equals(DateTime.MinValue))
                    return UTCTime;

                // Create LocalTimeFromUtcTimeRequest instance and set the UtcTime and TimeZoneCode
                LocalTimeFromUtcTimeRequest timeReq = new LocalTimeFromUtcTimeRequest();
                timeReq.UtcTime = UTCTime.ToUniversalTime();
                timeReq.TimeZoneCode = GetUserTimeZoneCode(tracing, service, context);

                // Execute the LocalTimeFromUtcTimeRequest
                timeResp = (LocalTimeFromUtcTimeResponse)service.Execute(timeReq);

            }
            catch (Exception ex)
            {
                tracing.Trace("Error in GetLocalTime method: "+ex.Message);
            }

return timeResp.LocalTime;
}