private Boolean DetermineIfAllPreRequisiteCourseHaveBeenScheduled(int _CurriculumCourseID, int _EnrollmentID)
{
Boolean Rtn = true;
IEnumerable <CurriculumCourse> PreRequisiteCoursesNotScheduled;
using (var Dbconnection = new MCDEntities())
{
PreRequisiteCoursesNotScheduled = (from a in Dbconnection.GetCurriculumCoursePreRequisiteCourseNotYetScheduled(_CurriculumCourseID, _EnrollmentID)
select a)
.ToList <CurriculumCourse>();
if (PreRequisiteCoursesNotScheduled.Count <CurriculumCourse>() > 0)
{
int iCounter = 1;
Rtn = false;
String ErrorMessage = "Before proceeding to schedule this course please schedule the following course first, as these are Pre-Requisite Courses for the currently selected course:\n\n";
foreach (CurriculumCourse CC in PreRequisiteCoursesNotScheduled)
{
Dbconnection.Entry(CC).Reference(a => a.Course).Load();
ErrorMessage += iCounter + " - " + CC.Course.CourseName + "\n";
iCounter++;
}
MessageBox.Show(ErrorMessage, "Pre-Requisite Course To Schedule", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
};
return(Rtn);
}