public void StartProcess()
{
var data = new ProcessEventArgs();
try
{
Console.WriteLine("Process Started!");
data.IsSuccessful = true;
data.CompletionTime = DateTime.Now;
OnProcessCompleted(data); // passing event data
}
catch (Exception)
{
data.IsSuccessful = false;
data.CompletionTime = DateTime.Now;
OnProcessCompleted(data);
}
}
protected virtual void OnProcessCompleted(ProcessEventArgs e)
{
ProcessCompleted?.Invoke(this, e);
}
// event handler
static void bl_ProcessCompleted(object sender, ProcessEventArgs e)
{
Console.WriteLine("Process " + (e.IsSuccessful ? "Completed Successfully" : "Failure"));
Console.WriteLine("Completion time: " + e.CompletionTime.ToLongDateString());;
}
