how to assign list to assignto salesforce

How do I assign a value to a list in Salesforce?

You can assign the value of list to set by using predefine methods of Set. List fruits = new List {'mango','papaya','orange','mango'}; Set setFruits = new Set(); setFruits. addAll(fruits );

How do I add a list to a list in Salesforce?

You can add list elements from one list to another by simply calling the addAll() method. eg. List accounts1 = new List{a,b,c}; List accounts2 = new List{d,e,f};

What is the proper way to declare a list in Salesforce?

A list should be declared with the keyword 'List'. Below is the list which contains the List of a primitive data type (string), that is the list of cities. List ListOfCities = new List(); System.

How do I add a VF page to a related list?

Custom Related List Using Visualforce and ApexStep 1: Create a Visualforce Page.Step 2: Create a controller extension.Step 3: Create a section in Account layout. To create a new section, edit the account layout and drag and drop the new section to the layout,select the.

How do I add a list to a campaign in Salesforce?

Navigate to a contact or lead list view.Select up to 200 records to add to a campaign.Click Add to Campaign.Enter the name of a campaign.Select a member status for the new members.Choose whether members already associated with the campaign keep their current status. ... Add the members.

Can we add list to list in Apex?

Next, we can add the Apex List important predefined methods like add(ListElement), add(index, ListElement), addAll(fromList), size(), clear(), get(index), isEmpty(), and clone(). The first method is add(ListElement) – using this method, we can insert an element into the list.

What is the difference between list and Set in Salesforce?

A List is an ordered collection of elements that are distinguished by their indices. List elements can be of any data type—primitive types, collections, sObjects, user-defined types, and built-in Apex types. Whereas, Set is an unordered collection of elements that do not contain any duplicates.

What are the methods of list in Salesforce?

List Methodsadd(listElement) Adds an element to the end of the list.add(index, listElement) Inserts an element into the list at the specified index position.addAll(fromList) ... addAll(fromSet) ... clear() ... clone() ... contains(listElement) ... deepClone(preserveId, preserveReadonlyTimestamps, preserveAutonumber)More items...

What is list list SObject in Salesforce?

Lists of sObjects can be used for bulk processing of data. You can use a list to store sObjects. Lists are useful when working with SOQL queries. SOQL queries return sObject data and this data can be stored in a list of sObjects.

How do I add a related list to a lightning page in Salesforce?

Add, Remove, or Edit Related ListsClick. , then click Setup.From Setup, click the Object Manager tab.Click an object, for example, Course.Click Page Layouts.Click an page layout, for example, HEDA Course Layout.Modify the related lists. To add a related list, in the palette, click Related Lists. ... Click Save.

How do you create a related list in lightning component?

Custom related list Lightning Components for adding contact lightning:card. force:recordData. lightning:overlayLibrary (To create modal box) Dynamically creating component using $A.createComponent. force:navigateToRelatedList.

How do I add SLDS in Visualforce page?

To use Lightning Design System style sheets in your Visualforce page:Add anywhere in your page markup.Set the applyBodyTag or applyHtmlTag attribute to false .Include the slds-scope class on any SLDS style or asset parent element.

addAll (fromList)

Adds all of the elements in the specified list to the list that calls the method. Both lists must be of the same type.

addAll (fromSet)

Add all of the elements in specified set to the list that calls the method. The set and the list must be of the same type.

clear ()

Removes all elements from a list, consequently setting the list's length to zero.

deepClone (preserveId, preserveReadonlyTimestamps, preserveAutonumber)

Makes a duplicate copy of a list of sObject records, including the sObject records themselves.

equals (list2)

Compares this list with the specified list and returns true if both lists are equal; otherwise, returns false.

getSObjectType ()

Returns the token of the sObject type that makes up a list of sObjects.

indexOf (listElement)

Returns the index of the first occurrence of the specified element in this list. If this list does not contain the element, returns -1.