public int AddExam(Exam exam)
{
int id = dal.AddExam(exam);
objLogBll.WriteLog("新增考试：" + exam.ExamName);
return(id);
}
protected void Button1_Click(object sender, EventArgs e)
{
objBEL = new ExamBEL();
objDAL = new ExamDAL();
objBEL.course = DropDownList1.SelectedValue;
objBEL.branch = DropDownList2.SelectedValue;
objBEL.year = DropDownList3.SelectedValue;
objBEL.sub = DropDownList4.SelectedValue;
objBEL.date = TextBox1.Text;
//objBEL.duration = DropDownList5.SelectedValue;
objBEL.etype = DropDownList6.SelectedValue;
objBEL.end = DropDownList5.SelectedValue;
Label6.Text = objDAL.AddExam(objBEL);
GridView1.DataBind();
}