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Anushka Bansal
Build a Conference Management App - Creating an Apex Class
public with sharing class EmailManager
{
public static void sendMail(String address, String subject, String body)
{
Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
String[] toAddresses = new String[] { address };
mail.setToAddresses(toAddresses);
mail.setSubject(subject);
mail.setPlainTextBody(body);
Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });
}
in the above code .. line 3 we have created a new instance of the class Messaging.SingleEmailMessage .. why in the last line we are again using the keyword new .. why cant we simply write it as "Messaging.sendEmail(mail) ;"
{
public static void sendMail(String address, String subject, String body)
{
Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
String[] toAddresses = new String[] { address };
mail.setToAddresses(toAddresses);
mail.setSubject(subject);
mail.setPlainTextBody(body);
Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });
}
in the above code .. line 3 we have created a new instance of the class Messaging.SingleEmailMessage .. why in the last line we are again using the keyword new .. why cant we simply write it as "Messaging.sendEmail(mail) ;"
because sendEmail(); method always take list of messages as a paramenter in above case we create a singel 'main' message so when we call sendEmail() method we create a 'new Messaging.SingleEmailMessage[]' array and add mail in this array and pass it to the sendEmail() method for Immediately sends an email message.
Syntax
For single email messages:
SendEmailResult = connection.sendEmail(SingleEmailMessage emails[]);
For mass email messages:
SendEmailResult = connection.sendEmail(MassEmailMessage emails[]);
i hope it helps you
let me inform if it helps you
thanks