//End of Method
public bool removeLesson(int code)
{
bool crsFound = false;
StudentCourse lsn = null;
int index = Universal.instance.courseTree.get(code);
if (index != -1)
{
Course crs = new Course();
FileManager.Load(Universal.instance.courseTree, crs, code, "crsFile");
crsFound = true;
lsn = new StudentCourse(crs);
if ((isAbleUnitChoice || Universal.instance.isAbleUnitChoice || isAbleUnitEdit || Universal.instance.isAbleUnitEdit) && crsFound && choosenLessons.Contains(lsn))
{
crs.students.Remove(Manager.SearchStudent(this.id));
choosenLessons.Remove(lsn);
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
public bool addLesson(int code)
{
if (isAbleUnitChoice || Universal.instance.isAbleUnitChoice || isAbleUnitEdit || Universal.instance.isAbleUnitEdit)
{
if (choosenLessons != null)
{
for (int i = 0; i < choosenLessons.Count; i++)
{
if (code == this.choosenLessons[i].course.code)
{
return(false);
}
}
}
Course crs = new Course();
crs = (Course)FileManager.Load(Universal.instance.courseTree, crs, code, "crsFile");
for (int i = 0; i < crs.students.Count; i++)
{
if (crs.students[i] == null)
{
crs.students.Insert(i, Manager.SearchStudent(id));
break;
}
}
StudentCourse lsn = new StudentCourse(crs);
for (int i = 0; i < choosenLessons.Count; i++)
{
if (choosenLessons[i] == null)
{
choosenLessons.Insert(i, lsn);
break;
}
}
return(true);
}
return(false);
}
