private void OPC_Ini()
{
try
{
MyOPCServer = new OPCServer();
MyOPCServer.Connect("KEPware.KEPServerEx.V6", "193.100.101.221");
OpcIn = MyOPCServer.OPCGroups.Add("KtingByLight.MKtingByLight.001");
OpcIn = MyOPCServer.OPCGroups.Add("KtingByLight.MKtingByLight.002");
OpcIn = MyOPCServer.OPCGroups.Add("KtingByLight.MKtingByLight.003");
OpcIn = MyOPCServer.OPCGroups.Add("KtingByLight.MKtingByLight.004");
OpcIn = MyOPCServer.OPCGroups.Add("KittingLine1.KittingLine1-1");
BLL.GetPickData getPickData = new BLL.GetPickData();
configDt = getPickData.GetData();
int index = 1;
foreach (DataRow item in configDt.Rows)
{
// MessageBox.Show(item["OPCSite"].ToString());
OpcIn.OPCItems.AddItem(item["OPCSite"].ToString().Trim(), index);
index++;
}
OpcIn.OPCItems.AddItem("KtingByLight.MKtingByLight.004.001", index);
index++;
for (int i = 1; i < 6; i++)
{
OpcIn.OPCItems.AddItem("KittingLine1.KittingLine1-1." + i + "#放行", index);
index++;
OpcIn.OPCItems.AddItem("KittingLine1.KittingLine1-1." + i + "#阻挡", index);
index++;
OpcIn.OPCItems.AddItem("KittingLine1.KittingLine1-1." + i + "#到位", index);
index++;
}
//蜂鸣器
OpcIn.OPCItems.AddItem("KittingLine1.KittingLine1-1.Lamp", index);
OpcIn.UpdateRate = 50;
OpcIn.IsActive = true;
OpcIn.IsSubscribed = true;
OpcIn.DataChange += new DIOPCGroupEvent_DataChangeEventHandler(OpcInTri_DataChange);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private void OPC_Ini()
{
try
{
MyOPCServer = new OPCServer();
MyOPCServer.Connect("KEPware.KEPServerEx.V6", "193.100.101.221");
//OpcIn = MyOPCServer.OPCGroups.Add("FR.FR");
XML.XmlConfig xmlConfig = new XML.XmlConfig();
xmlConfig.GetIPXML();
//string IP = XML.XmlConfig.GetIPXML();
Bll.T_MJAnswer t_MJAnswer = new T_MJAnswer();
//string workBay = t_MJAnswer.GetWorkBay(IP);
//workBayTag = t_MJAnswer.GetWorkBayTag(IP);
workBayTag = xmlConfig.staionName;
T_OPCTag t_OPCTag = new T_OPCTag();
//string line = t_OPCTag.GetLine(workBay);
string line = xmlConfig.line;
OpcIn = MyOPCServer.OPCGroups.Add(line + "." + line);
LineName = line;
DataTable allOPCTag = t_OPCTag.GetAllOPCTag(workBayTag);
int index = 1;
foreach (DataRow item in allOPCTag.Rows)
{
OpcIn.OPCItems.AddItem(line + "." + line + "." + item["kepserverAllName"].ToString().Trim(), index);
index++;
}
//OpcIn.OPCItems.AddItem("FR.FR.FR25_CODE", 1);
//OpcIn.OPCItems.AddItem("FR.FR.FR25_IsCode", 2);
OpcIn.UpdateRate = 50;
OpcIn.IsActive = true;
OpcIn.IsSubscribed = true;
OpcIn.DataChange += new DIOPCGroupEvent_DataChangeEventHandler(OpcInTri_DataChange);
// blState = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
// blState = false;
// log.writeTxt(Application.StartupPath, ErrorLog.logType.ERRORLOG, "OPC连接异常:" + ex.Message);
}
}
///////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Disconnects the opc client (Removes all items and groups)
/// </summary>
///////////////////////////////////////////////////////////////////////////////////////////
public void Disconnect()
{
try {
RemoveAllItems();
RemoveAllGroups();
if ((mServer != null))
{
mServer.Disconnect();
}
} catch (Exception ex) {
//Exception Event
Console.WriteLine("in Disconnect, error is: " + ex.Message);
} finally {
mServer = null;
GC.Collect();
}
}
public void Initialize(OpcConfiguration config)
{
Config = config;
try
{
_OpcServer = new OPCAutomation.OPCServer();
_OpcServer.Connect(ServerName, "");
_OpcServer.OPCGroups.DefaultGroupIsActive = true;
_OpcServer.OPCGroups.DefaultGroupDeadband = 0;
_OpcGroup = _OpcServer.OPCGroups.Add("Group0");
_OpcGroup.UpdateRate = 250;
_OpcGroup.IsSubscribed = true;
_OpcGroup.OPCItems.DefaultIsActive = true;
_OpcGroup.OPCItems.AddItems(Config.TagCount, Config.ClientTags.Select(x => x.Name).ToArray(), Config.ClientTags.Select(x => x.Handle).ToArray(), out var serverHandles, out var serverErrors);
Config.ServerHandles = serverHandles;
Config.ServerErrors = serverErrors;
bool itemgood = false;
for (int i = 1; i <= config.TagCount; i++)
{
int ab = (Int32)Config.ServerErrors.GetValue(i);
itemgood = ab == 0;
if (!itemgood)
{
break;
}
}
if (itemgood)
{
_OpcGroup.DataChange += OPCGroup_DataChanged;
}
}
catch (Exception ex)
{
_OpcServer = null;
}
}
//################ Sub procedure to initialize OPC Server ######
private void StopOPCClient()
{
// ==
// Description : 断开连接OPCServer，返回值False为断开失败，True为断开成功
// Created : 2009/01/19
// Author : zgh
// Update :
// Updater :
// ==
//bool value = false;
try
{
ObjOPCGroup.IsActive = false;
//ObjOPCGroup.Remove(ObjOPCGroup.ServerHandle)
ObjOPCGroups.RemoveAll();
ObjOPCItems = null;
ObjOPCGroups = null;
ObjOPCGroup = null;
//ObjOPCGroup.AsyncReadComplete += ObjOPCGroup_AsyncReadComplete;
ObjOPCServer.Disconnect();
ObjOPCServer = null;
//colTagName = Nothing
//value = true;
//MessageLog("clsDeviceOPC.StopOPCClient(): Disconnected from OPC device \'" + DeviceName + "\'");
LOG.Info("断开OPC连接 \'" + SourceName + "\'");
}
catch (Exception ex)
{
//value = false;
//WarnLog(ex.StackTrace + "\r\n" + ex.Message);
// MsgBox(ex.Message)
LOG.Error(string.Format("OPCDataSource断开连接出错行：{0},", ex.Message));
}
finally
{
System.GC.Collect(); //强制垃圾回收
}
}
///////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Disconnects the opc client (Removes all items and groups)
/// </summary>
///////////////////////////////////////////////////////////////////////////////////////////
public void Disconnect()
{
try {
RemoveAllItems();
RemoveAllGroups();
if ((mServer != null)) {
mServer.Disconnect();
}
} catch (Exception ex) {
//Exception Event
} finally {
mServer = null;
}
}
///////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// The OPCServer Object provides a method called 'Connect' that allows you
/// to 'connect' with an OPC server. The 'Connect' method can take two arguments,
/// a server name and a Node name. The Node name is optional and does not have to
// be used to connect to a local server. When the 'Connect' method is called you
/// should see the OPC Server application start if it is not aleady running.
///
///Special Note: When connect remotely to another PC running the KepserverEx make
///sure that you have properly configured DCOM on both PC's. You will find documentation
///explaining exactly how to do this on your installation CD or at the Kepware web site.
///The web site is www.kepware.com.
/// </summary>
///////////////////////////////////////////////////////////////////////////////////////////
public bool Connect()
{
if (!mInitialized) return false;
try {
mServer = new OPCServer();
mServer.Connect(mOPCServerName, "");
return true;
} catch (Exception ex) {
mServer = null;
return false;
}
}
public OPCClientWrapper()
{
opcServer = new OPCAutomation.OPCServer();
}
///////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// The OPCServer Object provides a method called 'Connect' that allows you
/// to 'connect' with an OPC server. The 'Connect' method can take two arguments,
/// a server name and a Node name. The Node name is optional and does not have to
// be used to connect to a local server. When the 'Connect' method is called you
/// should see the OPC Server application start if it is not aleady running.
///
///Special Note: When connect remotely to another PC running the KepserverEx make
///sure that you have properly configured DCOM on both PC's. You will find documentation
///explaining exactly how to do this on your installation CD or at the Kepware web site.
///The web site is www.kepware.com.
/// </summary>
///////////////////////////////////////////////////////////////////////////////////////////
public bool Connect()
{
if (!mInitialized)
{
return(false);
}
// 如果已经Connect了，就直接返回
if (Connected)
{
return(true);
}
try {
mServer = new OPCServer();
mServer.Connect(mOPCServerName, mOPCServerIP);
//mServer.Connect(mOPCServerName, "");
if (mServer.ServerState != (int)OPCServerState.OPCRunning)
{
return(false);
}
// 创建 OPCBrowser
oPCBrowser = mServer.CreateBrowser();
GetDelimiter();
long DefaultGroupTimeBias = mServer.OPCGroups.DefaultGroupTimeBias;
Console.WriteLine("DefaultGroupTimeBias is: " + DefaultGroupTimeBias);
//mServer.OPCGroups.DefaultGroupTimeBias = (8 * 60);
mServer.OPCGroups.DefaultGroupTimeBias = (int)-TimeZone.CurrentTimeZone.GetUtcOffset(DateTime.Now).TotalMinutes;
DefaultGroupTimeBias = mServer.OPCGroups.DefaultGroupTimeBias;
Console.WriteLine("DefaultGroupTimeBias is: " + DefaultGroupTimeBias);
bool result = CreateGroup(DefaultGroupName);
if (!result)
{
return(false);
}
defaultGroup = mGroups[DefaultGroupName];
if (defaultGroup == null)
{
return(false);
}
this.ServerInfo = new ServerInformation();
this.ServerInfo.MajorVersion = mServer.MajorVersion.ToString();
this.ServerInfo.MinorVersion = mServer.MinorVersion.ToString();
this.ServerInfo.BuildNumber = mServer.BuildNumber.ToString();
//LocaleID
Console.WriteLine("LocaleID is: " + mServer.LocaleID);
OPCGroups g = mServer.OPCGroups;
foreach (OPCGroup x in g)
{
Console.WriteLine("group name is: " + x.Name);
}
//string ServerName = mServer.ServerName;
//Console.WriteLine("ServerName is: " + ServerName );
//string ClientName = mServer.ClientName ;
//Console.WriteLine("ClientName is: " + ClientName );
return(true);
} catch (Exception ex) {
mServer = null;
return(false);
}
}
//################ Sub procedure to initialize OPC Server ######
private bool StartOPCClient()
{
int liCounter = 0;
Array gpServerHandlers = null;
Array gsErrors = null;
string GroupName = SourceName;
try
{
ObjOPCServer = new OPCServer();
//##### Initialize OPC Server ################################
ObjOPCServer.Connect(OPCServerName, "");
ObjOPCGroups = ObjOPCServer.OPCGroups;
ObjOPCGroup = ObjOPCGroups.Add(GroupName);
ObjOPCGroup.AsyncReadComplete += ObjOPCGroup_AsyncReadComplete;
//Add OPCGroup
ObjOPCGroup.UpdateRate = UpdateInterval;
ObjOPCGroup.IsActive = false;
ObjOPCGroup.IsSubscribed = ObjOPCGroup.IsActive;
ObjOPCItems = ObjOPCGroup.OPCItems;
//Create opc items
Array_Address = Array.CreateInstance(typeof(string), NoOfItems + 1);
Array_ClientHanlers = Array.CreateInstance(typeof(int), NoOfItems + 1);
Array_ServerHandlers = Array.CreateInstance(typeof(int), NoOfItems + 1);
//Build OPCItems Array
for (liCounter = 1; liCounter <= NoOfItems; liCounter++)
{
Array_Address.SetValue(List_Address[liCounter - 1], liCounter);
Array_ClientHanlers.SetValue(liCounter, liCounter);
}
ObjOPCItems.AddItems(NoOfItems, ref Array_Address, ref Array_ClientHanlers, out
gpServerHandlers, out gsErrors);
//Get the server handlers
bool HasError = false;
for (liCounter = 1; liCounter <= NoOfItems; liCounter++)
{
if ((int)gsErrors.GetValue(liCounter) == 0)
{
Array_ServerHandlers.SetValue((int)gpServerHandlers.GetValue(liCounter), liCounter);
}
else
{
LOG.Error("Tag \'" + List_Address[liCounter - 1] + "\' has problem连接失败错误");
HasError = true;
}
}
if (!HasError)
{
LOG.Info(" 启动OPC组 \'" + SourceName + "\'");
}
return(!HasError);
}
catch (Exception ex)
{
LOG.Error(string.Format("连接OPC出错：读取资源{0}{1}", GroupName, ex.Message));
return(false);
}
}
