private void btnSetByManulTime_Click(object sender, EventArgs e)
{
DateTime dtSet = dtSet = dtpManualTime.Value;
bool isSuccess = NTPTimeHelper.UseDllSetLocalDateTime(dtSet);
if (isSuccess == false)
{
MessageBox.Show("程序出错，设置失败");
}
}
private void btnSetByNtpTime_Click(object sender, EventArgs e)
{
try
{
timComputer.Stop();
Ping ping = new Ping();
PingReply reply = ping.Send("www.baidu.com");//百度IP
Ping ping2 = new Ping();
PingReply reply2 = ping2.Send("www.aliyun.com");
if (reply.Status == IPStatus.Success || reply2.Status == IPStatus.Success)
{
DateTime dateTimeOrigin = new DateTime(1900, 1, 1, 0, 0, 0, DateTimeKind.Utc);
string errorMessage = "";
if (cmbHostList.Text != "")
{
DateTime ntpDateTime = NTPTimeHelper.GetNtpDateTime(cmbHostList.Text, out errorMessage);
if (errorMessage == "" && ntpDateTime.Date != dateTimeOrigin)
{
bool isSuccess = NTPTimeHelper.UseDllSetLocalDateTime(ntpDateTime);
if (isSuccess == false)
{
MessageBox.Show("程序出错，设置失败");
return;
}
txtNtpTime.Text = ntpDateTime.ToString("yyyy-MM-dd HH:mm:ss");
return;
}
}
for (int i = 0; i < ntpHostList.Length; i++)
{
DateTime ntpDateTime = NTPTimeHelper.GetNtpDateTime(ntpHostList[i], out errorMessage);
if (errorMessage != "" || ntpDateTime.Date == dateTimeOrigin)
{
continue;
}
if (i == ntpHostList.Length)
{
MessageBox.Show("所有服务器均无法获取时间，请重试");
return;
}
bool isSuccess = NTPTimeHelper.UseDllSetLocalDateTime(ntpDateTime);
if (isSuccess == false)
{
MessageBox.Show("程序出错，设置失败");
return;
}
cmbHostList.Text = ntpHostList[i];
txtNtpTime.Text = ntpDateTime.ToString("yyyy-MM-dd HH:mm:ss");
break;
}
}
else
{
MessageBox.Show("网络连接失败！请检查电脑网络连接是否正常");
}
}catch (Exception ex)
{
MessageBox.Show("网络连接失败！请检查电脑网络连接是否正常");
}
finally
{
timComputer.Start();
}
}