Saving Form Data On Window Closing

I've been looking throw all the example and I can't get them to work!  I've a form that contains information on closing of the form I want to be able to automatically save the information if the user has not saved it already.  it appears that the event is not firing.  Do I need to place anything int he Form1.Designer.cs file?  Here is my code: (I am using C# .Net 2 with VS 2005)
private void Form1_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
    if (!itemSaved)
{
            e.Cancel = true;
             SavedData();
}
}Start Free Trial