/// <summary>
/// 添加界面打印订阅
/// </summary>
/// <param name="subject"></param>
public void AddReport(ISubject subject)
{
subject.ReportEvent += new ISubject.ReportEventHandler(ReportEvent);
}
/// <summary>
/// 添加数据刷新订阅
/// </summary>
/// <param name="subject">订阅者</param>
public void AddProcess(ISubject subject)
{
subject.SubjectEvent += new ISubject.SubjectEventHandler(SubjectEvent);
}