27.3.2.7.4 GetAlarmTagNumber

 

Get the total number of alarms that reported.

 

Syntax

viewdll.dll

int VD_API VdGetAlarmTagNo();

Bwdllobj

Public Function GetAlarmTagNumber() As Integer

C#

Integer GetAlarmTagNumber();

 

Parameters

None.

 

Return Value

Type: Integer

Return the total number of alarms.

 

Remarks

 

C# Sample Code

private void btnGetAlarmList_Click(object sender, EventArgs e)

{

    int start = 0;

    int num = ViewDllWrap.GetAlarmTagNumber();

    Array alarmList = ViewDllWrap.GetAlarmTagList(start, num);

    lbAlarm.Items.Clear();

    foreach (object a in alarmList)

    {

        lbAlarm.Items.Add(a.ToString());

    }

}