Update Contact address fields Associated to Accounts when account fields are updated using Plug-in.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Query;

namespace ClassLibrary3
{
public class Class2 : IPlugin
{

    public void Execute(IServiceProvider serviceProvider)
    {
        // Extract the tracing service for use in debugging sandboxed plug-ins.  
        // If you are not registering the plug-in in the sandbox, then you do  
        // not have to add any tracing service related code.  
        ITracingService tracingService =
            (ITracingService)serviceProvider.GetService(typeof(ITracingService));
        // Obtain the execution context from the service provider.  
        IPluginExecutionContext context = (IPluginExecutionContext)
            serviceProvider.GetService(typeof(IPluginExecutionContext));
        // Obtain the organization service reference which you will need for  
        // web service calls.  
        IOrganizationServiceFactory serviceFactory =
            (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
        IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);
        // The InputParameters collection contains all the data passed in the message request. 

        if (context.MessageName.ToLower() == "update")
        {
            var target = context.InputParameters["Target"] as Entity;

            Entity eAccount = service.Retrieve(context.PrimaryEntityName, context.PrimaryEntityId, new ColumnSet("address1_line1", "address1_line2", "address1_line3", "address1_city", "address1_stateorprovince", "address1_postalcode", "address1_country"));
            string new2 = eAccount.Attributes.Contains("address1_city") ? eAccount.GetAttributeValue<string>("address1_city") : String.Empty;
            string new3 = eAccount.Attributes.Contains("address1_stateorprovince") ? eAccount.GetAttributeValue<string>("address1_stateorprovince") : String.Empty;
            string new4 = eAccount.Attributes.Contains("address1_line1") ? eAccount.GetAttributeValue<string>("address1_line1") : String.Empty;
            string new5 = eAccount.Attributes.Contains("address1_line2") ? eAccount.GetAttributeValue<string>("address1_line2") : String.Empty;
            string new6 = eAccount.Attributes.Contains("address1_line3") ? eAccount.GetAttributeValue<string>("address1_line3") : String.Empty;
            string new7 = eAccount.Attributes.Contains("address1_postalcode") ? eAccount.GetAttributeValue<string>("address1_postalcode") : String.Empty;
            string new8 = eAccount.Attributes.Contains("address1_country") ? eAccount.GetAttributeValue<string>("address1_country") : String.Empty;

            string FetchAssociatedContacts = "<fetch version='1.0' output-format='xml-platform' mapping='logical' distinct='false'>" +
                                       "<entity name='contact'>" +
                                       "<attribute name='fullname'/>" +
                                     "<attribute name='contactid' />" +
                                       "<attribute name='address1_line1' />" +
                                        "<attribute name='address1_line2' />" +
                                         "<attribute name='address1_line3' />" +
                                          "<attribute name='address1_postalcode' />" +
                                          "<attribute name='address1_city' />" +
                                          "<attribute name='address1_stateorprovince' />" +
                                          "<attribute name='address1_country' />" +
                                       "<order attribute='fullname' descending='false' />" +
                                       "<filter type='and'>" +
                                       "<condition attribute='parentcustomerid' operator='eq' value='" + target.Id + @"'/>" +
                                       "</filter>" +
                                       "</entity>" +
                                       "</fetch>";


            EntityCollection AssociatedContacts = service.RetrieveMultiple(new FetchExpression(FetchAssociatedContacts));
            if (AssociatedContacts.Entities.Count>=0)
            {
                foreach (var item in AssociatedContacts.Entities)
                {
                    Entity Company = new Entity(item.LogicalName,item.Id);
                    Company["address1_line1"] = new4;
                    Company["address1_line2"] = new5;
                    Company["address1_line3"] = new6;
                    Company["address1_postalcode"] = new7;
                    Company["address1_city"] = new2;
                    Company["address1_stateorprovince"] = new3;
                    Company["address1_country"] = new8;
                    service.Update(Company);
                }

            }

        }

    }

}

}

Update Contact address fields Associated to Accounts when account fields are updated using Java Script.

function UpdateAddress(executionContext){
var formContext = executionContext.getFormContext();
var Add1=formContext.getAttribute(“address1_line1”).getValue();
var Add2=formContext.getAttribute(“address1_line2”).getValue();
var Add3=formContext.getAttribute(“address1_line3”).getValue();
var city=formContext.getAttribute(“address1_city”).getValue();
var state_province=formContext.getAttribute(“address1_stateorprovince”).getValue();
var postal=formContext.getAttribute(“address1_postalcode”).getValue();
var country=formContext.getAttribute(“address1_country”).getValue();

var GUID=formContext.data.entity.getId();

Xrm.WebApi.online.retrieveMultipleRecords(“contact”, “?$filter=_parentcustomerid_value eq ‘” + GUID + “‘”).then(
function success(results) {
for (var i = 0; i < results.entities.length; i++) {
var contactid = results.entities[i][“contactid”];
var data =
{
“address1_line1”: Add1,
“address1_line2”: Add2,
“address1_line3”: Add3,
“address1_city”: city,
“address1_stateorprovince”: state_province,
“address1_postalcode”: postal,
“address1_country”: country
}

      Xrm.WebApi.online.updateRecord("contact",contactid, data).then(
      function success(result) {
      Xrm.Utility.alertDialog("Data Updated");
      },
      function(error) {
      Xrm.Utility.alertDialog(error.message);
      }
      );

    }
},
function(error) {
    Xrm.Utility.alertDialog(error.message);
}

);
}

Auto-Populate Email Signature based on the Queue name using Javascript

Below is the code that fulfilled the requirement;

While started working for this requirement, breaking down the requirement into pieces help me to develop code and Voila! it worked.

”Don’t let fear , it pulls you back instead step ahead even there are ditches but ultimately the path paves you to a red carpet.”

function setSignature(executionContext) {
    var formContext = executionContext.getFormContext();
    var name = formContext.getAttribute("from").getValue()[0].name;

    var fetchXML = "<fetch version='1.0' output-format='xml-platform' mapping='logical' distinct ='false'>" +
        "<entity name='emailsignature'> " +
        "<attribute name='title' /> " +
        "<attribute name='emailsignatureid' /> " +
 "<attribute name='safehtml' /> " +
        "<filter type ='and'> " +
        "<condition attribute='title' operator='eq' value='" + name + "'/>" +
        "</filter> " +
        "</entity> " +
        "</fetch>";
    fetchXML = "?fetchXml=" + encodeURIComponent(fetchXML);

   Xrm.WebApi.retrieveMultipleRecords("emailsignature", fetchXML).then(
        function success(result) {
                var desc = formContext.getAttribute("description").getValue();
                if (desc.includes(result.entities[0].safehtml)) {
                    formContext.getAttribute("description").setValue(desc);
                }
                else {
                    if (desc != null) {
                        desc += "<br>" + result.entities[0].safehtml;
                        formContext.getAttribute("description").setValue(desc);
                    }
                    else {
                        formContext.getAttribute("description").setValue(result.entities[0].safehtml);
                    }
                }
                
            },
        function (error) {
            console.log("failed with error: ", error);
            return null;
        }
    );
}