private void button5_Click(object sender, EventArgs e)
{
GradeDao gradeDao = new GradeDao();
label2.Text = gradeDao.getLastGrade().ToString() + "分";
label4.Text = gradeDao.getMonthGrade().ToString() + "分";
}
private void button3_Click(object sender, EventArgs e)
{
int level=0;
if (radioButton1.Checked) level = 5;
else if (radioButton2.Checked) level = 3;
else if (radioButton3.Checked) level = 1;
else if (radioButton4.Checked) level = -2;
else level = 0;
GradeDao gradeDao = new GradeDao();
if (gradeDao.addGrade(level)) MessageBox.Show("评分成功,感谢你真诚的评价", "right", MessageBoxButtons.OK, MessageBoxIcon.None);
else MessageBox.Show("评分失败,非常抱歉.我们正在努力改正错误.", "wrong", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
