// The event handler.
private void TheProject_ReviewEventHandler(
SoftwareProject project, ReviewEventArgs args)
{
string message = "Priority " + args.Priority.ToString() +
"\n\nYes to Approve\nNo to Reject\nCancel for Pending";
switch (MessageBox.Show(message, "Review",
MessageBoxButtons.YesNoCancel))
{
case DialogResult.Yes:
args.Project.Status = ReviewStatus.Approved;
break;
case DialogResult.No:
args.Project.Status = ReviewStatus.Rejected;
break;
}
}
// Raise the event on the registered handlers
// until one of them sets a project status.
public void OnReviewEvent()
{
// Make the basic ReviewEventArgs object.
ReviewEventArgs args = new ReviewEventArgs()
{
Project = this
};
foreach (ReviewHandlerInfo info in ReviewHandlers)
{
// If the status has been assigned, we're done.
if (this.Status != ReviewStatus.Pending)
{
break;
}
// Save the event handler's priority in the
// ReviewEventArgs and call the event handler.
args.Priority = info.Priority;
info.Handler(this, args);
}
}
