/// <summary>
/// Phương thức ghi giá trị vào của thiết bị(ví dụ: Tag của PLC).
/// </summary>
/// <param name="data">byte[]</param>
public void WriteTag(string tagName, dynamic value)
{
try
{
if (objChannelManager == null)
{
return;
}
string[] strArrays = tagName.Split('.');
string str = $"{strArrays[0]}.{strArrays[1]}";
foreach (DriverBase.Devices.Channel Channels in objChannelManager.Channels)
{
foreach (DriverBase.Devices.Device dv in Channels.Devices)
{
bool bEquals = $"{Channels.ChannelName}.{dv.DeviceName}".Equals(str);
if (bEquals)
{
driverHelper = GetDriver(Channels.ChannelTypes);
driverHelper?.WriteTag(tagName, value);
break;
}
}
}
}
catch (Exception ex)
{
EventscadaException?.Invoke(GetType().Name, ex.Message);
throw new FaultException <IFaultException>(new IFaultException(ex.Message));
}
}
public IODriver GetAssembly(string Path, string NameSpaceAndClass)
{
IODriver iODriver = null;
try
{
// قراءة مصفوفة البايت الخاصة بالمشروع الثاني
string buffer = Application.StartupPath + Path;
// تحميل الملف
Assembly dll = Assembly.LoadFile(buffer);
// تعريف متغير يعبر عن اسم الكلاس في المشروع الثاني شاملا الاسم الخاص بفضاء الأسماء الموجود بها الكلاس
string dllName = NameSpaceAndClass;
Type t = dll.GetType(dllName);
// أخيرا نحصل علي الواجهة كالتالي
iODriver = (IODriver)Activator.CreateInstance(t);
}
catch (Exception ex)
{
EventscadaException?.Invoke(GetType().Name, ex.Message);
}
return(iODriver);
}
public bool InitializePLC()
{
ChannelService objChannelManager = ChannelService.GetChannelManager();
try
{
RequestsDriver.Clear();
string xmlFile = objChannelManager.ReadKey(objChannelManager.XML_NAME_DEFAULT);
if (string.IsNullOrEmpty(xmlFile) || string.IsNullOrWhiteSpace(xmlFile))
{
return(false);
}
objChannelManager.Channels.Clear();
TagCollection.Tags.Clear();
List <Channel> channels = objChannelManager.GetChannels(xmlFile);
GetIODriver objFunctions = GetIODriver.GetFunctions();
////Sort.
channels.Sort(delegate(Channel x, Channel y)
{
return(x.ChannelTypes.CompareTo(y.ChannelTypes));
});
foreach (Channel item in channels)
{
driverHelper = GetDriver(item.ChannelTypes);
if (driverHelper != null)
{
driverHelper.InitializeService(item);
}
}
foreach (Channel item in channels)
{
_SerialNo = (ushort)(_SerialNo++ % 255 + 1);
driverHelper = GetDriver(item.ChannelTypes);
if (RequestsDriver.ContainsKey(item.ChannelTypes))
{
}
else
{
RequestsDriver.Add(item.ChannelTypes, driverHelper);
if (driverHelper != null)
{
driverHelper?.Connect();
}
}
}
return(true);
}
catch (Exception ex)
{
EventscadaException?.Invoke(GetType().Name, ex.Message);
}
return(true);
}
private IODriver GetDriver(string ChannelTypes)
{
IODriver DriverHelper = null;
GetIODriver objFunctions = GetIODriver.GetFunctions();
DriverHelper =
objFunctions.GetAssembly($@"\AdvancedScada.{ChannelTypes}.Core.dll",
$"AdvancedScada.{ChannelTypes}.Core.IODriverHelper");
return(DriverHelper);
}
public IODriver GetAssemblyDrivers(string Path, string NameSpaceAndClass)
{
IODriver iODriver = null;
try
{
iODriver = GetAssembly($@"\AdvancedScada.{Path}.Core.dll",
string.Format("AdvancedScada.{0}.Core.{1}Service", NameSpaceAndClass));
}
catch (Exception ex)
{
EventscadaException?.Invoke(GetType().Name, ex.Message);
}
return(iODriver);
}
public void LoadPlug(string ImageUrl)
{
DirectoryInfo di = new DirectoryInfo(AppDomain.CurrentDomain.BaseDirectory);
foreach (FileInfo fi in di.GetFiles($"AdvancedScada.{ImageUrl}.Core.dll"))
{
Assembly lib = Assembly.LoadFrom(fi.FullName);
foreach (Type t in lib.GetExportedTypes())
{
if (t.GetInterface(typeof(IODriver).FullName) != null)
{
IODriver plug = (IODriver)Activator.CreateInstance(t);
picSelectedDrivers.Image = plug.ImageUrl;
}
}
}
}
