It states in Salesforce Apex docs that I can get fields for a particular SObject (standard or custom) in the following way: Map<String, Schema.SObjectField> M = Schema.SObjectType.Custom__c.fields.getMap (); But this requires hardcoding. as I need to hardcode the API name of the SObject : Schema.SObjectType.
Full Answer
How do I change an sobject field in apex?
As in Java, SObject fields can be accessed or changed with simple dot notation. For example: System-generated fields, such as Created By or Last Modified Date, cannot be modified. If you try, the Apex runtime engine generates an error.
Can we get the list of sobjects and their fields in Salesforce?
Yes, ofcourse we can, and that is what I’ll be showing you today. How to get the list of sObjects and their fields in salesforce. In order to understand the content of this blog, you will need to have an idea about map because we will be using basic map concepts.
Can we get a list of all the sobjects in apex?
We all know about the sObjects and their Fields in salesforce. But can we get a list of all the sObjects and respective fields in APEX? Yes, ofcourse we can, and that is what I’ll be showing you today.
How to access the fields of the selected sobject?
In order to access, the fields of the selected sObject, you have to pass the sObject as the parameter. Don't forget to check out: How Does a Post Install Script Work?
How do I get sObject field in Apex?
It states in Salesforce Apex docs that I can get fields for a particular SObject (standard or custom) in the following way: Map
How do I get the field API name in Apex?
Standard objectsGo to Setup.Go to App Setup | click Customize.Locate the object the click Fields.Look for "API Name" column value in "Custom Fields & Relationships" section.
How do I get the field name and label in Apex?
get( a_Field_Name ). getDescribe(); // Label of the field System. debug('-=-=Label:' +a_Field_Description. getLabel()); // API Name of the field System.
How do I access a field in sObject?
In order to access, the fields of the selected sObject, you have to pass the sObject as the parameter.public static List
How do I get field data type in Apex?
we can get the all the standard and custom objects fields data types using the getGlobalDescribe, getDescribe, getType. Here Schema. DisplayType enum value is returned by the field describe result's getType method....Click here for more details:Type Field ValueWhat the Field Object ContainsIntegerInteger values21 more rows•May 14, 2014
How do I find the label name for a field in Salesforce?
fieldMap. get(fieldName). getDescribe(). getLabel();//It provides to get the object fields label.
How do I list all fields in Salesforce?
You can now include any of these in the field list:FIELDS(ALL) —to select all the fields of an object.FIELDS(CUSTOM) —to select all the custom fields of an object.FIELDS(STANDARD) —to select all the standard fields of an object.
How do I get a list of fields of an object in Salesforce?
Use standard schema class to get all fields of sobject, it also returns the properties of fields. Map
How do I get all the standard fields in Salesforce?
One way is from Developer Console, File > Open > Objects. Click on the object and it will open up the field information such as Name and Apex type. Another way is from your org, Build > Customize > ObjectName > Fields. It will display the information such as field label, field name, data type and so on.
How do I use sObject in Apex?
If you've added custom objects in your organization, use the API names of the custom objects in Apex. For example, a custom object called Merchandise corresponds to the Merchandise__c sObject in Apex. To create an sObject, you need to declare a variable and assign an sObject instance to it.
How do I iterate over an apex map?
One method in particular can be used to loop through a map in Apex, this method is keySet(). The keyset method returns all of the keys in the map and you can access the value associated with the key inside a loop.
How do I create an instance of sObject dynamically?
You can use the following code to create an SObject dynamically: sObject sObj = Schema. getGlobalDescribe(). get(ObjectName).
How to get a list of sObjects and their fields in APEX
We all know about the sObjects and their Fields in salesforce. But can we get a list of all the sObjects and respective fields in APEX? Yes, ofcourse we can, and that is what I’ll be showing you today. How to get the list of sObjects and their fields in salesforce.
APEX Code
In this code, we have used the schema class to get the list of sObjects and fields in APEX. This list is later displayed with the help of Map and SelectOptions in the next set of code snippet.
Support
That’s all about getting the list of sObjects and their respective fields in Salesforce APEX, for any further queries feel free to contact us at:
shariq
You can use the methods of schema class. Below is a snippet of code that you can use :
Avnish Yadav
Hello Anurag, Try this code ` public class ControllerClassName { public List strList { get;set; }
Aman
Map<String, Schema.SObjectField> schemaFieldMap = Schema.SObjectType.Account.fields.getMap ();