Csharp/C Sharp/Development Class/EventArgs
Subclass EventArgs
<source lang="csharp">
using System;
[Serializable] public sealed class MailReceivedEventArgs : EventArgs {
private readonly string from; private readonly string subject; public MailReceivedEventArgs(string from, string subject) { this.from = from; this.subject = subject; } public string From { get { return from; } } public string Subject { get { return subject; } }
} public class MainClass {
public static void Main() { MailReceivedEventArgs args = new MailReceivedEventArgs("D", "Y"); Console.WriteLine("From: {0}, Subject: {1}", args.From, args.Subject); }
}
</source>