public string DeleteStudentClassHistory(int id)
{
try
{
StudentClassHistoryManager manager = new StudentClassHistoryManager();
StudentClassHistoryEntity entity = manager.GetStudentClassHistoryByID(id);
if (entity != null)
{
entity.Valid = "F";
entity.CreateTime = DateTime.Now;
entity.CreateTime = DateTime.Now;
manager.Update(entity);
}
return("success");
}
catch (Exception e)
{
return(e.ToString());
}
}
public string GetStudentClassHistoryByID(int id)
{
StudentClassHistoryManager manager = new StudentClassHistoryManager();
return(new JavaScriptSerializer().Serialize(manager.GetStudentClassHistoryByID(id)));
}