First we declare a Button named myButton:
Dim myButton As Button = New Button() myButton.ID = "btnMyButton" myButton.Text = "Just Do It!"
Here is how we add a handler to its click event:
AddHandler myButton.Click, AddressOf myButton_Click
And last thing to do is write the actual method that handles the click event:
Protected Sub myButton_Click(ByVal sender As Object, ByVal e As EventArgs) 'Your code goes here. End Sub
Here is how you can create an event in C#. I will briefly describe how the event is being created, how we raise the event and how add an eventhandler to it.
// we declare the delegate for the event; this is just the signature of // a method, that will handle the event. public delegate void Del(object sender, EventArgs e);
// then we declare the event object which holds the type of Del //(the delegate we declared earlier) public event Del ev;
// We now add an EventHandler to the event being raised.
ev += new Del(SomeMethodName);
// And this is the method that will handle our event
void SomeMethodName(object sender, EventArgs e){
throw new NotImplementedException();}
// We trigger the event like this:
ev(sender, e);
Advertisement
