// 测试获取当前警报信息
public void GetAlarmInfo()
{
Int32 index = 0;
string errTxt = string.Empty;
Int32 ret = 0;
ret = HncApi.HNC_AlarmGetNum((Int32)AlarmType.ALARM_TYPE_ALL, (Int32)AlarmLevel.ALARM_LEVEL_ALL, ref alarmNum, ActiveClientNo);
if (ret != 0)
{
Console.WriteLine("获取警报失败");
}
else
{
Console.WriteLine($"当前警报数量为{alarmNum}");
}
for (int i = 0; i < alarmNum; i++)
{
ret = HncApi.HNC_AlarmGetData((int)AlarmType.ALARM_TYPE_ALL, (int)AlarmLevel.ALARM_ERR, index, ref alarmNo, ref errTxt, ActiveClientNo);
if (ret == 0)
{
alarmInfo = index.ToString() + alarmNo.ToString() + errTxt + "\n";
Console.WriteLine(alarmInfo);
}
else
{
Console.WriteLine(" 无法读取警报信息!");
}
}
}
public Int32 HNC_AlarmGetData(Int32 type, Int32 level, Int32 index, ref Int32 alarmNo, ref String alarmText)
{
Int32 ret = -1;
IntPtr ptr = Marshal.AllocHGlobal(HNCALARM.ALARM_TXT_LEN);
ret = HncApi.HNC_AlarmGetData(type, level, index, ref alarmNo, ptr, _ClientNo);
alarmText = Marshal.PtrToStringAnsi(ptr);
Marshal.FreeHGlobal(ptr);
return(ret);
}
// 报警信息
private void GetAlarmInfo()
{
Int32 alarmID = 0;
Int32 index = 0;
string errTxt = string.Empty;
Int32 ret = HncApi.HNC_AlarmGetData((int)AlarmType.ALARM_TYPE_ALL, (int)AlarmLevel.ALARM_ERR, index, ref alarmID, ref errTxt, HNCCollector.ActiveClientNo);
if (ret == 0)
{
for (int i = 0; i < alarmCount; i++)
{
ListViewItem item = new ListViewItem(index.ToString());
item.SubItems.Add(alarmID.ToString());
item.SubItems.Add(errTxt.ToString());
item.SubItems.Add(DateTime.Now.ToString());
this.AlarmlistView.Items.Add(item);
}
// MessageBox.Show("AlarmID:" + alarmID.ToString() + "content:" + errTxt.ToString());
}
else
{
MessageBox.Show("failing to get the alarm info!");
}
}
