"code: want to calculate count of total contacts associated on account by trigger" Code Answer's
You're definitely familiar with the best coding language TypeScript that developers use to develop their projects and they get all their queries like "code: want to calculate count of total contacts associated on account by trigger" answered properly. Developers are finding an appropriate answer about code: want to calculate count of total contacts associated on account by trigger related to the TypeScript coding language. By visiting this online portal developers get answers concerning TypeScript codes question like code: want to calculate count of total contacts associated on account by trigger. Enter your desired code related query in the search bar and get every piece of information about TypeScript code related question on code: want to calculate count of total contacts associated on account by trigger.
code: want to calculate count of total contacts associated on account by trigger
Akshay Grepper
on Apr 23, 2021
trigger ContactSumTrigger on Contact (After insert, After delete, After undelete) {
Set<Id> parentIdsSet = new Set<Id>();
List<Account> accountListToUpdate = new List<Account>();
IF(Trigger.IsAfter){
IF(Trigger.IsInsert || Trigger.IsUndelete){
FOR(Contact c : Trigger.new){
if(c.AccountId!=null){
parentIdsSet.add(c.AccountId);
}
}
}
IF(Trigger.IsDelete){
FOR(Contact c : Trigger.Old){
if(c.AccountId!=null){
parentIdsSet.add(c.AccountId);
}
}
}
}
System.debug('#### parentIdsSet = '+parentIdsSet);
List<Account> accountList = new List<Account>([Select id ,Name, Number_of_Contacts__c, (Select id, Name From Contacts) from Account Where id in:parentIdsSet]);
FOR(Account acc : accountList){
List<Contact> contactList = acc.Contacts;
acc.Number_of_Contacts__c = contactList.size();
accountListToUpdate.add(acc);
}
try{
update accountListToUpdate;
}catch(System.Exception e){
}
}Source: trailblazers.salesforce.com
All those coders who are working on the TypeScript based application and are stuck on code: want to calculate count of total contacts associated on account by trigger can get a collection of related answers to their query. Programmers need to enter their query on code: want to calculate count of total contacts associated on account by trigger related to TypeScript code and they'll get their ambiguities clear immediately. On our webpage, there are tutorials about code: want to calculate count of total contacts associated on account by trigger for the programmers working on TypeScript code while coding their module. Coders are also allowed to rectify already present answers of code: want to calculate count of total contacts associated on account by trigger while working on the TypeScript language code. Developers can add up suggestions if they deem fit any other answer relating to "code: want to calculate count of total contacts associated on account by trigger". Visit this developer's friendly online web community, CodeProZone, and get your queries like code: want to calculate count of total contacts associated on account by trigger resolved professionally and stay updated to the latest TypeScript updates.
