static void Main1234(string[] args)
{
//object o = GetASpeaker();//assume that we dont know the kind of obejct we are getitng from the setSpeak() method
////here we can use the refelection
//o.GetType().GetMethod("Speak").Invoke(o,null);
//without reflection we can access the speak method using dyunamic keyword
dynamic o = GetASpeaker();
o.Speak(); //it will be resolvod at run time..
dynamic expando = new ExpandoObject(); //type dynamically
expando.Name = "Vishal Singh";
expando.Speak = new Action(() => Console.WriteLine(expando.Name));
foreach (var member in expando)
{
//Console.WriteLine(member.key);
}
//var doc = XDocument.Load("EmployeeXml.xml");
//foreach(var element in doc.Element("Employees").Elements("Employee"))
//{
// Console.WriteLine(element.Element("FirstName").Value);
//}
//using dynamic obejct
dynamic doc = new DynamicXml("EmployeeXml.xml");
foreach (var employee in doc.Employees)
{
Console.WriteLine(employee.FirstName);
}
}
public override bool TryGetMember(GetMemberBinder binder, out object result)//it will be invoked when wee try to invoke .firstName or .method() name
{
var xml = _xml.Element(binder.Name);
if (xml != null)
{
result = new DynamicXml(xml);
return(true);
}
result = null;
return(false);
}