public List <string> GetCourses(string Ins_name, string Dept_name)
{
//function to get the list of courses in a department of an institute for the dropbox once the department in also chosen
Institute Ins = this._collection.Find(new BsonDocument {
{ "Name", Ins_name }
}).FirstAsync().Result;
List <string> Course_names = new List <string>();
foreach (Department D in Ins.Departments)
{
if (D.Dname.Equals(Dept_name))
{
foreach (Course c in D.Courses)
{
Course_names.Add(c.Cname.ToString());
}
}
}
return(Course_names);
}