private List <IO> GetIOs()
{
var XMLIOs = _DB.Element("IOs").Elements().ToList();
var IOs = new List <IO>();
//Return null if empty
if (XMLIOs.Count == 0)
{
return(IOs);
}
foreach (var IO in XMLIOs)
{
var newIO = new IO
{
Id = Convert.ToInt32(IO.Attribute("Id").Value),
Name = IO.Attribute("Name").Value,
Comment = IO.Attribute("Comment").Value,
Location = IO.Attribute("Location").Value,
ParentName = IO.Attribute("ParentName").Value,
ComponentId = Convert.ToInt32(IO.Attribute("ComponentId").Value),
ConnectionType = (ConnectionType)Convert.ToInt32(IO.Attribute("ConnectionType").Value),
MatchStatus = (MatchStatus)Convert.ToInt32(IO.Attribute("MatchStatus").Value)
};
newIO.IOAddress = new IOAddress();
newIO.IOAddress.Type = (IOType)(Convert.ToInt32(IO.Attribute("IOAddressType").Value));
switch (newIO.IOAddress.Type)
{
case (IOType.IO):
newIO.IOAddress.IPorMBAddress = " ";
newIO.IOAddress.Rack = Convert.ToInt32(IO.Attribute("IOAddressRack").Value);
newIO.IOAddress.Module = Convert.ToInt32(IO.Attribute("IOAddressModule").Value);
newIO.IOAddress.Channel = Convert.ToInt32(IO.Attribute("IOAddressChannel").Value);
break;
case (IOType.IP):
newIO.IOAddress.Rack = 0;
newIO.IOAddress.Module = 0;
newIO.IOAddress.Channel = 0;
newIO.IOAddress.IPorMBAddress = IO.Attribute("IOAddressIPorMBAddress").Value;
break;
case (IOType.MB):
newIO.IOAddress.Rack = 0;
newIO.IOAddress.Module = 0;
newIO.IOAddress.Channel = 0;
newIO.IOAddress.IPorMBAddress = IO.Attribute("IOAddressIPorMBAddress").Value;
break;
default:
throw new Exception("PLC address type not recognized - should be IO/IP/MB");
}
IOs.Add(newIO);
}
return(IOs);
}