/// <summary>
/// 点击提交修改按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button3_Click(object sender, EventArgs e)
{
Attendance model = new Attendance();
try {
model.Id = Convert.ToInt32(textBox17.Text);
model.name = textBox11.Text;
model.gender = textBox3.Text;
model.date = textBox10.Text;
if (AttendanceDAL.AlterByPK(model, "id"))
{
LoadDataGridView(); MessageBox.Show("修改成功");
}
}
catch (Exception ex) {
MessageBox.Show("ID必须是数字");
}
}