/// <summary>
/// 初始化系统管理员界面信息
/// </summary>
/// <returns></returns>
public ActionResult SystemAdministrator()
{
List <string> majorNames = new MajorTableHelper().GetMajorName();
ViewBag.Data = majorNames;
List <string> classnames =
new ClassesTableHelper().ListClassName(Convert.ToInt32(HttpContext.Application["userYear"]));
ViewBag.ClassName = classnames;
List <string> departList = new DepartmentTableHelper().ListDepartmentName();
ViewBag.departments = departList;
SqlParameter parameter = new SqlParameter("@condition", SqlDbType.NVarChar);
parameter.Value = "管理员";
Dictionary <string, string> teachersName =
new TeacherInfoQuery().QueryTeacherNameAndAccount();
ViewBag.teacherName = teachersName.Values.ToArray();
ViewBag.teacherID = teachersName.Keys.ToArray();
ViewBag.teacherCount = teachersName.Values.ToArray().Length;
TeacherInfoDetail[] teacherInfoDetails =
new TeacherInfoQuery().QueryTeacherInfoDetails(new SqlParameter[] { parameter });
string[] adminID = teacherInfoDetails.Select(entity => (entity.id)).ToArray();
string[] adminName = teacherInfoDetails.Select(entity => (entity.name)).ToArray();
string[] departmentName = teacherInfoDetails.Select(entity => (entity.departmentName)).ToArray();
ViewBag.adminIds = adminID;
ViewBag.adminNames = adminName;
ViewBag.departmentNames = departmentName;
ViewBag.adminCount = adminID.Length;
List <Announcement> announcements = new Anouncement_bll().QueryAnnouncementsByDay(30);
ViewBag.announcementTitles = announcements.Select(a => a.title).ToArray();
ViewBag.announcementIds = announcements.Select(a => a.aid).ToArray();
ViewBag.announceTime = announcements.Select(a => a.times).ToArray();
return(View());
}
/// <summary>
/// 添加班级
/// </summary>
/// <param name="className">要添加的班级名称</param>
/// <returns></returns>
public string SaveClass(string className)
{
string tip;
ClassesTableHelper classesTableHelper = new ClassesTableHelper();
bool isUnique = classesTableHelper.ClassNameIsUnique(className);
if (isUnique)
{
if (classesTableHelper.AddClass(className))
{
tip = "添加班级成功";
}
else
{
tip = "添加班级失败";
}
}
else
{
tip = "已经存在名为 " + className + " 的班级名称";
}
return(tip);
}
