public static string AddDigitalInputTag(string tagId, string description, string driver, string ioAddress, int scanTime, bool onScan)
{
if (!TagConfig.Keys.Contains(tagId))
{
DITag di = new DITag()
{
TagId = tagId,
Description = description,
Driver = driver,
IOAddress = ioAddress,
ScanTime = scanTime,
OnScan = onScan
};
lock (locker)
{
TagConfig.Add(di.TagId, di);
TagCurrentValues.Add(di.TagId, di.GetValue());
tagdb.Tags.Add(new TagValueInfo(di.TagId, 555));
tagdb.SaveChanges();
TagProcessingThreads.Add(di.TagId, new Thread(() => ScanTag(di.TagId)));
TagProcessingThreads[tagId].Start();
}
UpdateConfig();
return("Tag added successfully");
}
return("Tag already exists");
}
private void addBtn_Click(object sender, EventArgs e)
{
Tag t = null;
switch (tagType.SelectedItem)
{
case "Digital input":
if (string.IsNullOrEmpty(tagName.Text) || string.IsNullOrEmpty(description.Text) || scanTime.Value < 1 || alarmCeiling.Value < alarmFloor.Value)
{
return;
}
t = new DITag(tagName.Text, description.Text, (int)ioAddress.Value, selDriver, (int)scanTime.Value, new Alarm((int)alarmCeiling.Value, (int)alarmFloor.Value), scan.Checked, auto.Checked);
break;
case "Digital output":
if (string.IsNullOrEmpty(tagName.Text) || string.IsNullOrEmpty(description.Text))
{
return;
}
t = new DOTag(tagName.Text, description.Text, (int)ioAddress.Value, selDriver, (int)initialValue.Value);
break;
case "Analog input":
if (string.IsNullOrEmpty(tagName.Text) || string.IsNullOrEmpty(description.Text) || scanTime.Value < 1 || alarmCeiling.Value < alarmFloor.Value || limitLow.Value > limitHigh.Value || string.IsNullOrEmpty(units.Text))
{
return;
}
t = new AITag(tagName.Text, description.Text, (int)ioAddress.Value, selDriver, (int)scanTime.Value, new Alarm((int)alarmCeiling.Value, (int)alarmFloor.Value), scan.Checked, auto.Checked, (int)limitLow.Value, (int)limitHigh.Value, units.Text);
break;
case "Analog output":
if (string.IsNullOrEmpty(tagName.Text) || string.IsNullOrEmpty(description.Text) || limitLow.Value > limitHigh.Value || string.IsNullOrEmpty(units.Text))
{
return;
}
t = new AOTag(tagName.Text, description.Text, (int)ioAddress.Value, selDriver, (int)initialValue.Value, (int)limitLow.Value, (int)limitHigh.Value, units.Text);
break;
default:
break;
}
if (proxy.addTag(t))
{
var item = listViewTag.Items.Add(new ListViewItem(tagName.Text));
item.SubItems.Add(description.Text);
item.SubItems.Add(selDriver.ToString());
item.SubItems.Add(ioAddress.Value.ToString());
item.SubItems.Add(scanTime.Value.ToString());
item.SubItems.Add(alarmFloor.Value.ToString());
item.SubItems.Add(alarmCeiling.Value.ToString());
item.SubItems.Add(scan.Checked ? "Yes" : "No");
item.SubItems.Add(auto.Checked ? "Yes" : "No");
item.SubItems.Add(initialValue.Value.ToString());
item.SubItems.Add(limitLow.Value.ToString());
item.SubItems.Add(limitHigh.Value.ToString());
item.SubItems.Add(units.Text);
}
}
