public static CourseProxy New(string name)
{
if (!CourseLoader.GetAllCoursewares().Contains(name))
{
var cd = CourseLoader.NewCourseware(name);
if (cd.Title.IsNotNullAndEmpty())
{
var proxy = new CourseProxy();
proxy.CoursewareData = cd;
return(proxy);
}
}
return(null);
}
public static CourseProxy Open(string name)
{
if (CourseLoader.GetAllCoursewares().Contains(name))
{
var cd = CourseLoader.OpenCourseware(name);
if (cd != null)
{
var proxy = new CourseProxy();
proxy.CoursewareData = cd;
proxy.LoadCourseware();
return(proxy);
}
}
return(null);
}
public void Save()
{
CourseLoader.SaveCourseware(CoursewareData);
}