private void ackbtn_Click(object sender, EventArgs e)
{
stuobj = new DataClasses1DataContext();
student insertinfo = new student();
insertinfo.Student_id = idbox.Text;
insertinfo.Student_name = namebox.Text;
if (maleradio.Checked)
insertinfo.Student_sex = "男";
else insertinfo.Student_sex = "女";
insertinfo.Student_nation = nationbox.Text;
insertinfo.Entry_date = this.entrytime.Value.Date;
insertinfo.Student_birthday = birthday.Value.Date;
insertinfo.Student_classid =gradebox.Text+classbox.Text;
insertinfo.Student_home = addbox.Text;
if (dongguan.Checked)
insertinfo.School_location = "东莞";
else insertinfo.School_location = "湛江";
insertinfo.Student_college = collegebox.Text;
insertinfo.Student_specialty = spebox.Text;
insertinfo.School_system =Convert.ToInt32(systembox.Text);
insertinfo.Student_grade = Convert.ToInt32(gradebox.Text);
stuobj.student.InsertOnSubmit(insertinfo);
try
{
if (MessageBox.Show("确定提交？", "提示", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
stuobj.SubmitChanges();
MessageBox.Show("添加成功！");
}
}
catch(Exception ex)
{
MessageBox.Show("添加失败！");
}
}
partial void Deletestudent(student instance);
partial void Updatestudent(student instance);
partial void Insertstudent(student instance);
