protected void btnAdd_Click(object sender, EventArgs e)
{
tClass x = new tClass();
x.f年級 = txtGrade.Text;
x.f班號 = txtClass.Text;
x.f導師姓名 = txtName.Text;
x.f學級年度 = txtYear.Text;
dbDemoDataContext db = new dbDemoDataContext();
db.tClass.InsertOnSubmit(x);
db.SubmitChanges();
lblMsg.Visible = true;
lblMsg.Text = "新增資料成功";
}
partial void UpdatetClass(tClass instance);
partial void DeletetClass(tClass instance);
partial void InserttClass(tClass instance);