//签到功能
private void button5_Click(object sender, EventArgs e)
{
if (dataGridView4.CurrentRow == null)
{
return;
}
int clsid = Convert.ToInt32(dataGridView4.CurrentRow.Cells[0].Value);
string ip = GetLocalIPAddress();
string time = DateTime.Now.ToString();
string status = "成功";
if ((int)SignManager.CheckSignUp(student.Id, clsid) == 0)
{
if (SignManager.SignUp(student, student.Name, clsid, ip, time, status))
{
MessageBox.Show(
"签到成功！",
"成功",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
Fill();
}
else
{
MessageBox.Show("签到失败！请重新选择！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("该节课已签到！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}