private void btnModify_Click(object sender, EventArgs e)
{
if (txtTeaNum.Text == "" || txtTeaName.Text == "")
{
MessageBox.Show("工号和姓名都不能为空！\n 请重新输入！");
}
else
{
TeacherBLL objTeacherBLL = new TeacherBLL();
TeacherModel objTeacherModel = new TeacherModel();
objTeacherModel.TeaAdress = txtTeaAddress.Text;
objTeacherModel.TeaName = txtTeaName.Text;
objTeacherModel.TeaNum = txtTeaNum.Text;
objTeacherModel.TeaPhone = txtTeaPhone.Text;
objTeacherModel.TeaTitle = txtTeaTitle.Text;
objTeacherModel.TeaSex = cbxTeaSex.Text;
objTeacherModel.TeaTitle = txtTeaTitle.Text;
if (objTeacherBLL.ChangeTeacher(objTeacherModel)==true)
{
MessageBox.Show("增加成功！");
}
else
MessageBox.Show("增加失败！");
}
ShowTable();
}