public static List <Department> GetDepartmentById(Guid collegeId)
        {
            List <tblDepartment> department = dropDownRepository.GetDepartmentById(collegeId);
            List <Department>    list       = new List <Department>();

            foreach (var item in department)
            {
                Department departmentobj = new Department()
                {
                    DepartmentID   = item.DepartmentID,
                    DepartmentName = item.DepartmentName
                };
                list.Add(departmentobj);
            }
            return(list);
        }