C#

protected override void Dispose(bool disposing) {
	if(disposing) {
		notifyIcon.Dispose();	// make notifyIcon disappear now
	}
}

md_refay wrote:

i need to have the ability to pass r ot not when implemrnt interface and is that cas doesn't impelement methods that return r

Christian Graus wrote:

You can't do generic interfaces

public interface Abase<T> {
    string Xyz(T arg);
}

public class A<T> : Abase<T> where T : class {
    public string Xyz(T arg) { return arg.GetType().ToString(); }
}