/// <summary>
/// Gets the dep courses.
/// </summary>
/// <param name="courseName">Name of the course.</param>
/// <param name="list">The list.</param>
/// <returns></returns>
public static List <DepCourse> GetDepCourses(String courseName, List <DepCourse> list = null)
{
if (list == null)
{
list = new List <DepCourse>();
}
DepCourse course = null;
foreach (DepCourse dc in GetAllDepCourse())
{
if (dc.CourseName.Equals(courseName))
{
course = dc;
break;
}
}
if (course == null)
{
return(new List <DepCourse>());
}
foreach (DepCourse dc in course.DepCourses)
{
if (!dc.Learned)
{
list.Add(dc);
}
list = DepCourse.GetDepCourses(dc.CourseName, list);
}
return(list);
}
