public static int maxPage = 0; //定义显示页面的最大页数，初始化为0
protected void Page_Load(object sender, EventArgs e)
{
HttpCookie usercookie = Request.Cookies["nowloginuser"];
string url = PublicClass.CheckLogin(usercookie, "main");
if (url != "")
{
Response.Write(url);
return;
}
if (!IsPostBack)
{
string zyid = Request["ZyID"];
if (zyid != null)
{
//判断是否存在科目信息,存在则提示不能删除专业信息，不存在则执行删除操作
if (TbSubjectManager.QuerySubjectInfo(int.Parse(zyid)) <= 0)
{
//根据专业ID删除班级、老师信息表以及专业信息表对应的信息
TbClassManager.DeleteClassByZyID(int.Parse(zyid));
TbTeacherManager.DeleteTeaByZyID(int.Parse(zyid));
TbSpecialityManager.DeleteSpecByZyID(int.Parse(zyid));
}
else
{
Page.RegisterStartupScript("", "<script>alert('存在专业对应的科目信息，如需继续执行删除操作，请先删除科目信息！')</script>");
}
}
GetAllSpenIntoCount();
}
}
