public static void UseMulticastDelegate()
{
Console.WriteLine("Start UseMulticastDelegate");
NoteFunction multicastDelegate = null;
multicastDelegate += WriteMethod;
multicastDelegate += ReadMethod;
multicastDelegate -= WriteMethod;
WriteNoteInformation(multicastDelegate);
string returnString = multicastDelegate();
Console.WriteLine(returnString);
Console.WriteLine("End UseMulticastDelegate");
}
public static void UseDelegate()
{
Console.WriteLine("Start UseDelegate");
NoteFunction write, read;
write = new NoteFunction(WriteMethod);
write = WriteMethod;
read = ReadMethod;
write();
read();
WriteNoteInformation(write);
WriteNoteInformation(new NoteFunction(CalculateMethod));
Console.WriteLine("End UseDelegate");
}
private static string WriteNoteInformation(NoteFunction writtenNote)
{
string returnString = "";
Console.WriteLine();
Console.WriteLine("-------------------------------- Note Information ---------------------------------");
if (writtenNote != null)
{
returnString = writtenNote();
}
Console.WriteLine("-------------------------------- End Note Information ---------------------------------");
Console.WriteLine();
return(returnString);
}
