public class taskSelectClassController { public Account acct{get; set;} public string currentRecordId {get;set;} public List<Id> tasksIds{set;get;} public List<task__c> updatedRecords {get;set;} public taskSelectClassController(ApexPages.StandardController stdController) { currentRecordId = ApexPages.CurrentPage().getparameters().get('id'); tasksIds =new List<Id>(); wraptaskList = new List<wraptask>(); //-- if task is custom object then, you need to change this query //for(task a: [select AccountId,task Name from task limit 10]) for(Task__c a: [select Lookup_Account__c,Name from Task__c Where Lookup_Account__c = null limit 10]) { wraptaskList.add(new wraptask(a)); } } public List<wraptask> wraptaskList {get; set;} public List<task__c> selectedtasks{get;set;} public void processSelected() { selectedtasks = new List<task__c>(); for(wraptask wraptaskObj : wraptaskList) { if(wraptaskObj.selected == true) { selectedtasks.add(wraptaskObj.acc); } for(task__c var : selectedtasks) { tasksIds.add(var.Id); } List<task__c>taskRecords = [SELECT Lookup_Account__c from task__c where ID IN: tasksIds]; updatedRecords = new List<task__c>(); for( task__c chl : taskRecords ) { chl.Lookup_Account__c = currentRecordId; updatedRecords.add(chl); } update updatedRecords; } public class wraptask { public task__c acc {get; set;} public Boolean selected {get; set;} public wraptask(task__c a) { acc = a; selected = false; } }}
