private async void button_Refresh_Click(object sender, EventArgs e)
{
PowerControl vPowerControl = new PowerControl();
int vTime = await vPowerControl.SendCMD_GetTime(DianYuanID);
DateTime vDateTime = CommHelper.TimestampToDateTime(vTime);
label_Time.Text = vDateTime.ToString("yyyy-MM-dd HH:mm:ss");
if (vTime == 0)
{
MessageBox.Show("获取时间失败", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MessageBox.Show("获取时间成功", "错误", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
