/// <summary>
/// 异步写
/// </summary>
/// <param name="writeItemNames"></param>
/// <param name="writeItemValues"></param>
public void AsyncWrite(string[] writeItemNames, string[] writeItemValues)
{
OPCItem[] bItem = new OPCItem[writeItemNames.Length];
for (int i = 0; i < writeItemNames.Length; i++)
{
for (int j = 0; j < itemNames.Count; j++)
{
if (itemNames[j] == writeItemNames[i])
{
bItem[i] = opcItems.GetOPCItem(itemHandleServer[j]);
break;
}
}
}
int[] temp = new int[writeItemNames.Length + 1];
temp[0] = 0;
for (int i = 1; i < writeItemNames.Length + 1; i++)
{
temp[i] = bItem[i - 1].ServerHandle;
}
Array serverHandles = (Array)temp;
object[] valueTemp = new object[writeItemNames.Length + 1];
valueTemp[0] = "";
for (int i = 1; i < writeItemNames.Length + 1; i++)
{
valueTemp[i] = writeItemValues[i - 1];
}
Array values = (Array)valueTemp;
Array Errors;
int cancelID;
opcGroup.AsyncWrite(writeItemNames.Length, ref serverHandles, ref values, out Errors, 2009, out cancelID);
GC.Collect();
}
//定时器，发送数据到OPC;R 20170314 发送数据到和PLC直接建立通讯的OPC服务器，相当于写数据到PLC
private void TimerOpc_Tick(object sender, EventArgs e)
{
try
{
#region 发送到opc
if (!opcConnected)
{
return;
}
for (int i = 8; i <= 15; i++)
{
//发送
int[] temp = { 0, kepItem[i].ServerHandle };//R 20170318注意格式
Array serverHandles = temp;
//object[] valueTemp = { "", KepDataWrite[i - 8] };
IEnumerable wrtArr = null;
wrtArr = Setting.AreaFlag ? KepDataWrite[i - 8] : ((i == 12 || i == 13) ? (IEnumerable)ABDataWrite[i - 12] : KepDataWrite[i - 8]);
object[] valueTemp = { "", wrtArr };
Array values = valueTemp;
Array errors;
int cancelId;
kepGroup.AsyncWrite(1, ref serverHandles, ref values, out errors, i, out cancelId);
//GC.Collect();//
}
#endregion
}
catch (Exception err)
{
//C.LogOpc.Info("OPC数据发送错误：" + err.Message);
}
}
//发送异步写数据指令
private void button3_Click(object sender, EventArgs e)
{
Array AsyncValue_Wt;
Array SerHandles;
object[] tmpWtData = new object[5];//写入的数据必须是object型的，否则会报错
int[] tmpSerHdles = new int[5];
//将输入数据赋给数组，然后再转成Array型送给AsyncValue_Wt
tmpWtData[1] = (object)this.textBox1.Text.Trim();
tmpWtData[2] = (object)this.textBox2.Text.Trim();
tmpWtData[3] = (object)this.textBox2.Text.Trim();
tmpWtData[4] = (object)this.textBox1.Text.Trim();
AsyncValue_Wt = (Array)tmpWtData;
//将输入数据送给的Item对应服务器句柄赋给数组，然后再转成Array型送给SerHandles
tmpSerHdles[1] = Convert.ToInt32(lserverhandles.GetValue(1));
tmpSerHdles[2] = Convert.ToInt32(lserverhandles.GetValue(2));
tmpSerHdles[3] = Convert.ToInt32(lserverhandles.GetValue(5));
tmpSerHdles[4] = Convert.ToInt32(lserverhandles.GetValue(4));
SerHandles = (Array)tmpSerHdles;
objGroup.AsyncWrite(4, ref SerHandles, ref AsyncValue_Wt, out lErrors_Wt, lTransID_Wt, out lCancelID_Wt);
//用objChangeItem[1].Write用这句可也以写入数据，但并不触发写入事件。
objChangeItem[1] = objItems.GetOPCItem(Convert.ToInt32(lserverhandles.GetValue(1)));
//objChangeItem[1].Write(102);
}
public void AsyncWrite(string[] sItemsID, object[] ivalue, string sGroupName, int iTransactionID, out Array Result)
{
try
{
int iNumItem = sItemsID.Length;
int[] iServerHandler = GetServerHandles(sItemsID);
object[] oValue = new object[ivalue.Length + 1];
for (int i = 0; i < ivalue.Length; i++)
{
oValue[i + 1] = ivalue[i];
}
Array aServerHandler = (Array)iServerHandler;
Array aValue = (Array)oValue;
Array aError;
int iCanceID;
KepGroup = KepGroups.GetOPCGroup(sGroupName);
KepGroup.AsyncWrite(iNumItem, ref aServerHandler, ref aValue, out aError, iTransactionID, out iCanceID);
Result = aError;
}
catch
{
// Console.WriteLine("************** " + "AsyncWrite Error" + " **************");
Result = null;
}
}
/// <summary>
/// 【按钮】写入
/// </summary>
private void btnWrite_Click(object sender, EventArgs e)
{
OPCItem bItem = KepItems.GetOPCItem(itmHandleServer);
int[] temp = new int[2] { 0, bItem.ServerHandle };
Array serverHandles=(Array)temp;
object[] valueTemp = new object[2] {"",txtWriteTagValue.Text };
Array values=(Array)valueTemp;
Array Errors;
int cancelID;
KepGroup.AsyncWrite(1,ref serverHandles,ref values,out Errors, 2009,out cancelID);
//KepItem.Write(txtWriteTagValue.Text);//这句也可以写入，但并不触发写入事件
GC.Collect();
}
public void WriteTagValue(
int tagServerHandle,
string tagValue,
out int errCode,
out string errText)
{
errCode = 0;
errText = "写入完成";
OPCItem item = kepItems.GetOPCItem(tagServerHandle);
if (item != null)
{
try
{
//item.Write(tagValue);
int[] temp = new int[2] {
0, item.ServerHandle
};
Array serverHandles = (Array)temp;
object[] valueTemp = new object[2] {
"", tagValue
};
Array values = (Array)valueTemp;
Array error;
int cancelID;
kepGroup.AsyncWrite(
1,
ref serverHandles,
ref values,
out error,
transactionID++,
out cancelID);
}
catch (Exception error)
{
errCode = -1;
errText = string.Format("写入时发生错误：{0}", error.Message);
}
}
else
{
errCode = -2;
errText = "没有找到需要写入的 Tag";
}
}
public void Write(string m1, string m2) // 写函数
{
_itmHandleClient = 1234;
_kepItem = _kepItems.AddItem(m1, _itmHandleClient);
_itmHandleServer = _kepItem.ServerHandle;
OPCItem bItem = _kepItems.GetOPCItem(_itmHandleServer);
int[] temp = new int[] { 0, bItem.ServerHandle };
Array serverHandles = temp;
object[] valueTemp = new object[] { "", m2 };
Array values = valueTemp;
Array errors;
int cancelId;
_kepGroup.AsyncWrite(1, ref serverHandles, ref values, out errors, 2009, out cancelId);
GC.Collect();
}
/// <summary>
/// 右键写入value值。
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void 写ItemToolStripMenuItem_Click(object sender, EventArgs e)
{
OPCItem bItem = KepItems.GetOPCItem(itmHandlerServer);
int[] temp = new int[2] {
0, bItem.ServerHandle
};
Array serverHandles = (Array)temp;
object[] valueTemp = new object[2] {
"", toolStripTextBox1.Text
};
Array values = (Array)valueTemp;
Array Errors;
int CancelID;
KepGroup.AsyncWrite(1, ref serverHandles, ref values, out Errors, 2017, out CancelID);
GC.Collect();
}
private void button1_Click(object sender, EventArgs e)
{
Array AsyncValue_Wt;
Array SerHandles;
object[] tmpWtData = new object[3]; //写入的数据必须是object型的，否则会报错
int[] tmpSerHdles = new int[3];
//将输入数据赋给数组，然后再转成Array型送给AsyncValue_Wt
tmpWtData[1] = (object)"192.168.70.251";
tmpWtData[2] = (object)1;
AsyncValue_Wt = (Array)tmpWtData;
//将输入数据送给的Item对应服务器句柄赋给数组，然后再转成Array型送给SerHandles
tmpSerHdles[1] = Convert.ToInt32(lserverhandles.GetValue(1));
tmpSerHdles[2] = Convert.ToInt32(lserverhandles.GetValue(2));
SerHandles = (Array)tmpSerHdles;
group.AsyncWrite(2, ref SerHandles, ref AsyncValue_Wt, out lErrors_Wt, lTransID_Wt, out lCancelID_Wt);
//item = group.OPCItems.AddItem("汽车机械采样机.#1采样机._System._Simulated", 3);
//item.Write((object)true);
}
public void SetTagValue(Tag bi)
{
int ServerHandle = bi.ExtraAs <DaExtra>().ItmHandleServer;
//S7:[S7 connection_1]DB53,CHAR30
int[] temp = new int[2] {
0, ServerHandle
};
Array serverHandles = (Array)temp;
object[] valueTemp = new object[2] {
"", bi.Value
};
Array values = (Array)valueTemp;
Array Errors;
int cancelID;
OPCGroup.AsyncWrite(1, ref serverHandles, ref values, out Errors, 2009, out cancelID);
//KepItem.Write(txtWriteTagValue.Text);//这句也可以写入，但并不触发写入事件
}
/// <summary>
/// 写入
/// </summary>
public void WriteItem(string itemname, string value)
{
OPCItem bItem = PxItems.GetOPCItem(OPCItemDic[itemname].ServerHandle);
int[] temp = new int[2] {
0, bItem.ServerHandle
};
Array serverHandles = (Array)temp;
object[] valueTemp = new object[2] {
"", value
};
Array values = (Array)valueTemp;
Array Errors;
int cancelID;
PxGroup.AsyncWrite(1, ref serverHandles, ref values, out Errors, 2009, out cancelID);
//KepItem.Write(txtWriteTagValue.Text);//这句也可以写入，但并不触发写入事件
GC.Collect();
}
/// <summary>
/// 写入
/// </summary>
/// <param name="tagName"></param>
/// <param name="_value"></param>
public static void WriteValue(string tagName, object _value)
{
GetTagValue(tagName);
OPCItem bItem = KepItems.GetOPCItem(itmHandleServer);
int[] temp = new int[2] {
0, bItem.ServerHandle
};
Array serverHandles = (Array)temp;
object[] valueTemp = new object[2] {
"", _value
};
Array values = (Array)valueTemp;
Array Errors;
int cancelID;
KepGroup.AsyncWrite(1, ref serverHandles, ref values, out Errors, 2009, out cancelID);
//KepItem.Write(txtWriteTagValue.Text);//这句也可以写入，但并不触发写入事件
GC.Collect();
}
//向指定项写入内容
public void WriteValue(string tagName, object value, string key)
{
lock ("write")
{
try
{
OPCItem bItem = _kepItems.GetOPCItem(_opcItemDic[tagName]);
int[] temp = { 0, bItem.ServerHandle };
Array serverHandles = temp;
object[] valueTemp = { "", value };
Array values = valueTemp;
KepGroup.AsyncWrite(1, ref serverHandles, ref values, out Array errors, 2009, out int cancelId);
GC.Collect();
}
catch (Exception ex)
{
LogHelper.WriteLog(typeof(OpcClient), ex.StackTrace + ex.Message);
}
//Thread.Sleep(100);//暂停100毫秒
}
}
public string AsyncWriteTagValue(string tag, string writeStr)
{
try
{
Array Errors;
if (itmHandleClientWriteData != 0)
{
OPCItem bItem = KepItemsWrite.GetOPCItem(itmHandleServerWriteData);
//注：OPC中以1为数组的基数
int[] temp = new int[2] {
0, bItem.ServerHandle
};
Array serverHandle = (Array)temp;
//移除上一次选择的项
KepItemsWrite.Remove(KepItemsWrite.Count, ref serverHandle, out Errors);
}
itmHandleClientWriteData = Array.IndexOf(tagList, tag) + 1;
KepItemWrite = KepItemsWrite.AddItem(tag, itmHandleClientWriteData);
itmHandleServerWriteData = KepItemWrite.ServerHandle;
OPCItem bItem_ = KepItemsWrite.GetOPCItem(itmHandleServerWriteData);
int[] temp_ = new int[2] {
0, bItem_.ServerHandle
};
Array serverHandles = (Array)temp_;
object[] valueTemp = new object[2] {
"", writeStr
};
Array values = (Array)valueTemp;
int cancelID;
KepGroupWriteData.AsyncWrite(1, ref serverHandles, ref values, out Errors, 2009, out cancelID);
GC.Collect();
return("OK");
}
catch (Exception err)
{
return(err.Message);
}
}
private void btnWrite_Click(object sender, EventArgs e)
{
//获取之前定位的标签
OPCItem bItem = myItems.GetOPCItem(itmHandleServer);
//根据用户界面输入生成数据对象
int[] temp = new int[2] {
0, bItem.ServerHandle
};
Array serverHandles = (Array)temp;
object[] valueTemp = new object[2] {
"", txtMyValue.Text
};
Array values = (Array)valueTemp;
Array Errors;
int cancelID;
//异步写入到OPC服务器
myGroup.AsyncWrite(1, ref serverHandles, ref values, out Errors, 2009, out cancelID);
//回收资源
GC.Collect();
}
private void btnWrite_Click(object sender, EventArgs e)
{
if (listboxAlias.SelectedIndex < 0)
{
MessageBox.Show("未选中变量！", "提示信息");
}
else
{
OPCItem bItem = KepItems.GetOPCItem(itmHandleServer);
int[] temp = new int[2] {
0, bItem.ServerHandle
};
Array serverHandles = (Array)temp;
object[] valueTemp = new object[2] {
"", txtWriteTagValue.Text
};
Array values = (Array)valueTemp;
Array Errors;
int cancelID;
KepGroup.AsyncWrite(1, ref serverHandles, ref values, out Errors, 2009, out cancelID);
GC.Collect();
}
}
/// <summary>
/// 写入
/// </summary>
public void WriteTagValue(string tagValue)
{
try
{
OPCItem bItem = KepItems.GetOPCItem(itmHandleServer);
int[] temp = new int[2] {
0, bItem.ServerHandle
};
Array serverHandles = (Array)temp;
object[] valueTemp = new object[2] {
"", tagValue
};
Array values = (Array)valueTemp;
Array Errors;
int cancelID;
KepGroup.AsyncWrite(1, ref serverHandles, ref values, out Errors, 2009, out cancelID);
//KepItem.Write(txtWriteTagValue.Text);//这句也可以写入，但并不触发写入事件
GC.Collect();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void time2_Elapsed(object s, ElapsedEventArgs e, double a1, double a2, double a3, double a4, double a5, double a6, double a7)
{
KepGroup = KepGroups.Add("Group0");
/*KepGroup2 = KepGroups.Add("Group2");
* KepGroup3 = KepGroups.Add("Group3");*/
KepGroup.UpdateRate = 250;
/* KepGroup2.UpdateRate = 250;
* KepGroup3.UpdateRate = 250;*/
KepGroup.IsActive = true;
/* KepGroup2.IsActive = true;
* KepGroup3.IsActive = true;*/
KepGroup.IsSubscribed = true;
/* KepGroup2.IsSubscribed = true;
* KepGroup3.IsSubscribed = true;*/
//当KepGroup中数据发生改变的触发事件
KepGroup.DataChange += new DIOPCGroupEvent_DataChangeEventHandler(KepGroup_DataChange);
// KepGroup2.DataChange += new DIOPCGroupEvent_DataChangeEventHandler(KepGroup_DataChange2);
// KepGroup3.DataChange += new DIOPCGroupEvent_DataChangeEventHandler(KepGroup_DataChange3);
KepItems = KepGroup.OPCItems;
//KepItems2 = KepGroup2.OPCItems;
//KepItems3 = KepGroup3.OPCItems;
/*int[] temp = new int[3];
* temp[0] = 0;
* KepItems.AddItem("123456:OPCAE", 1);
* KepItems.AddItem("123456:lishile", 2);*/
//OPCItem bItem = KepItems.Item(2);
/* MyItem = new OPCItem[27];
* MyItem[0] = KepItems.AddItem("!UI4,PCR_LM1,Plc.PVL,Application.USERVARGLOBAL.JXSStatus", 1);
* MyItem[1] = KepItems.AddItem("!UI4,PCR_LM1,Plc.PVL,Application.USERVARGLOBAL.r_id", 2);
* MyItem[2] = KepItems.AddItem("!UI4,PCR_LM1,Plc.PVL,Application.USERVARGLOBAL.r_id_back", 3);
* MyItem[3] = KepItems.AddItem("!UI4,PCR_LM1,Plc.PVL,Application.USERVARGLOBAL.r_typeid", 4);
* MyItem[4] = KepItems.AddItem("!UI4,PCR_LM1,Plc.PVL,Application.USERVARGLOBAL.r_cpzik", 5);
* MyItem[5] = KepItems.AddItem("!UI4,PCR_LM1,Plc.PVL,Application.USERVARGLOBAL.r_cphigh", 6);
* MyItem[6] = KepItems.AddItem("!UI4,PCR_LM1,Plc.PVL,Application.USERVARGLOBAL.r_hang", 7);
* MyItem[7] = KepItems.AddItem("!UI4,PCR_LM1,Plc.PVL,Application.USERVARGLOBAL.r_lie", 8);
* MyItem[8] = KepItems.AddItem("!UI4,PCR_LM1,Plc.PVL,Application.USERVARGLOBAL.r_high", 9);
* MyItem[9] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.JXSStatus", 10);
* MyItem[10] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_id", 11);
* MyItem[11] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_id_back", 12);
* MyItem[12] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_typeid", 13);
* MyItem[13] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_cpzik", 14);
* MyItem[14] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_cphigh", 15);
* MyItem[15] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_hang", 16);
* MyItem[16] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_lie", 17);
* MyItem[17] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_high", 18);
* MyItem[18] = KepItems.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.JXSStatus", 19);
* MyItem[19] = KepItems.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_id", 20);
* MyItem[20] = KepItems.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_id_back", 21);
* MyItem[21] = KepItems.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_typeid", 22);
* MyItem[22] = KepItems.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_cpzik", 23);
* MyItem[23] = KepItems.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_cphigh", 24);
* MyItem[24] = KepItems.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_hang", 25);
* MyItem[25] = KepItems.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_lie", 26);
* MyItem[26] = KepItems.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_high", 27);
*
* /*double[] items1 = new double[28];
* items1[0] = 0;
*
* for (int i = 1; i < items1.Length; i++)
* {
* items1[i] = MyItem[i - 1].Value;
* if(items1[i] == null)
* {
*
* }
* }
* Array serverHandles = (Array)items1;
* Array Errors;
* int cancelID;
* KepGroup.AsyncRead(2, ref serverHandles, out Errors, 1, out cancelID);*/
/* if (s6 == 1)
* {*/
MyItem = new OPCItem[9];
MyItem[0] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.JXSStatus", 1);
MyItem[1] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_id", 2);
MyItem[2] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_id_back", 3);
MyItem[3] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_typeid", 4);
MyItem[4] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_cpzik", 5);
MyItem[5] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_cphigh", 6);
MyItem[6] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_hang", 7);
MyItem[7] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_lie", 8);
MyItem[8] = KepItems.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_high", 9);
double[] items1 = new double[10];
items1[0] = 0;
for (int i = 1; i < items1.Length; i++)
{
items1[i] = MyItem[i - 1].Value;
}
Array serverHandles = (Array)items1;
Array Errors;
int cancelID;
int JXSStatus = Int32.Parse(items1[1].ToString()); //机械手状态
//KepGroup.AsyncRead(9, ref serverHandles, out Errors, 1, out cancelID);
//龙门未动作时
if (JXSStatus == 1)
{
int[] tmp = new int[] { 0, MyItem[1].ServerHandle, MyItem[3].ServerHandle, MyItem[4].ServerHandle, MyItem[5].ServerHandle, MyItem[6].ServerHandle, MyItem[7].ServerHandle };
Array ServerHandles = (Array)tmp;
object[] valuetemp = new object[7] {
"", /*s5, Bead, hang, lie, height*/ a1, a2, a3, a4, a5, a6
};
Array values = (Array)valuetemp;
KepGroup.AsyncWrite(6, ref serverHandles, ref values, out Errors, 1, out cancelID);
Thread.Sleep(500);
}
if (JXSStatus == 3)
{
int idback = int.Parse(items1[2].ToString());
if (idback != 0)
{
Trace.WriteLine("轮胎放置完成！");
MyItem[2].Write(0); //置零
time2.Stop();
}
}
/* }*/
/*if (s6 == 2)
* {
* MyItem2 = new OPCItem[9];
* MyItem2[0] = KepItems2.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.JXSStatus", 1);
* MyItem2[1] = KepItems2.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_id", 2);
* MyItem2[2] = KepItems2.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_id_back", 3);
* MyItem2[3] = KepItems2.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_typeid", 4);
* MyItem2[4] = KepItems2.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_cpzik", 5);
* MyItem2[5] = KepItems2.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_cphigh", 6);
* MyItem2[6] = KepItems2.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_hang", 7);
* MyItem2[7] = KepItems2.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_lie", 8);
* MyItem2[8] = KepItems2.AddItem("!UI4,PCR_LM2,Plc.PVL,Application.USERVARGLOBAL.r_high", 9);
* double[] items2 = new double[10];
* items2[0] = 0;
* for (int i = 1; i < items2.Length; i++)
* items2[i] = MyItem2[i - 1].Value;
*
* Array serverHandles = (Array)items2;
* Array Errors;
* int cancelID;
* int JXSStatus = Int32.Parse(items2[1].ToString()); //机械手状态
* //KepGroup.AsyncRead(9, ref serverHandles, out Errors, 1, out cancelID);
*
*
* //龙门未动作时
* if (JXSStatus == 1)
* {
* int[] tmp = new int[] { 0, MyItem2[1].ServerHandle, MyItem2[4].ServerHandle, MyItem2[6].ServerHandle, MyItem2[7].ServerHandle, MyItem2[8].ServerHandle };
* Array ServerHandles = (Array)tmp;
* object[] valuetemp = new object[6] { "", s5, Bead, hang, lie, height };
* Array values = (Array)valuetemp;
* KepGroup.AsyncWrite(5, ref serverHandles, ref values, out Errors, 1, out cancelID);
* Thread.Sleep(500);
* }
* if (JXSStatus == 3)
* {
* int idback = int.Parse(items2[2].ToString());
* if (idback != 0)
* {
* Trace.WriteLine("轮胎放置完成！");
* MyItem2[2].Write(0);//置零
* time2.Stop();
* }
* }
* }
* if (s6 == 3)
* {
* MyItem3 = new OPCItem[9];
* MyItem3[0] = KepItems3.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.JXSStatus", 1);
* MyItem3[1] = KepItems3.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_id", 2);
* MyItem3[2] = KepItems3.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_id_back", 3);
* MyItem3[3] = KepItems3.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_typeid", 4);
* MyItem3[4] = KepItems3.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_cpzik", 5);
* MyItem3[5] = KepItems3.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_cphigh", 6);
* MyItem3[6] = KepItems3.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_hang", 7);
* MyItem3[7] = KepItems3.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_lie", 8);
* MyItem3[8] = KepItems3.AddItem("!UI4,PCR_LM3,Plc.PVL,Application.USERVARGLOBAL.r_high", 9);
* double[] items3 = new double[10];
* items3[0] = 0;
* for (int i = 1; i < items3.Length; i++)
* items3[i] = MyItem3[i - 1].Value;
*
* Array serverHandles = (Array)items3;
* Array Errors;
* int cancelID;
* int JXSStatus = Int32.Parse(items3[1].ToString()); //机械手状态
* //KepGroup.AsyncRead(9, ref serverHandles, out Errors, 1, out cancelID);
*
*
* //龙门未动作时
* if (JXSStatus == 1)
* {
* int[] tmp = new int[] { 0, MyItem3[1].ServerHandle, MyItem3[4].ServerHandle, MyItem3[6].ServerHandle, MyItem3[7].ServerHandle, MyItem3[8].ServerHandle };
* Array ServerHandles = (Array)tmp;
* object[] valuetemp = new object[6] { "", s5, Bead, hang, lie, height };
* Array values = (Array)valuetemp;
* KepGroup.AsyncWrite(5, ref serverHandles, ref values, out Errors, 1, out cancelID);
* Thread.Sleep(500);
* }
* if (JXSStatus == 3)
* {
* int idback = int.Parse(items3[2].ToString());
* if (idback != 0)
* {
* Trace.WriteLine("轮胎放置完成！");
* MyItem3[2].Write(0);//置零
* time2.Stop();
* }
* }
* }*/
}
//测试用工作方法
public void work()
{
//初始化item数组
MyItem = new OPCItem[4];
MyItem2 = new OPCItem[4];
GetLocalServer();
//ConnectRemoteServer("TX1", "KEPware.KEPServerEx.V4");//用计算机名的局域网
//ConnectRemoteServer("192.168.1.35", "KEPware.KEPServerEx.V4");//用IP的局域网
if (ConnectRemoteServer("", "KEPware.KEPServerEx.V4"))//本机
{
if (CreateGroup())
{
Thread.Sleep(500); //暂停线程以让DataChange反映，否则下面的同步读可能读不到
//以下同步写
MyItem[3].Write("I love you!"); //同步写
MyItem[2].Write(true); //同步写
MyItem[1].Write(-100); //同步写
MyItem[0].Write(120); //同步写
//以下同步读
object ItemValues; object Qualities; object TimeStamps; //同步读的临时变量：值、质量、时间戳
MyItem[0].Read(1, out ItemValues, out Qualities, out TimeStamps); //同步读，第一个参数只能为1或2
int q0 = Convert.ToInt32(ItemValues); //转换后获取item值
MyItem[1].Read(1, out ItemValues, out Qualities, out TimeStamps); //同步读，第一个参数只能为1或2
int q1 = Convert.ToInt32(ItemValues); //转换后获取item值
MyItem[2].Read(1, out ItemValues, out Qualities, out TimeStamps); //同步读，第一个参数只能为1或2
bool q2 = Convert.ToBoolean(ItemValues); //转换后获取item值
MyItem[3].Read(1, out ItemValues, out Qualities, out TimeStamps); //同步读，第一个参数只能为1或2
string q3 = Convert.ToString(ItemValues); //转换后获取item值，为防止读到的值为空，不用ItemValues.ToString()
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~~~~~~~~");
Console.WriteLine("0-{0},1-{1},2-{2},3-{3}", q0, q1, q2, q3);
//以下为异步写
//异步写时，Array数组从下标1开始而非0！
int[] temp = new int[] { 0, MyItem[0].ServerHandle, MyItem[1].ServerHandle, MyItem[2].ServerHandle, MyItem[3].ServerHandle };
Array serverHandles = (Array)temp;
object[] valueTemp = new object[5] {
"", 255, 520, true, "Love"
};
Array values = (Array)valueTemp;
Array Errors;
int cancelID;
MyGroup.AsyncWrite(4, ref serverHandles, ref values, out Errors, 1, out cancelID);//第一参数为item数量
//由于MyGroup2没有订阅，所以以下这句运行时将会出错！
//MyGroup2.AsyncWrite(4, ref serverHandles, ref values, out Errors, 1, out cancelID);
//以下异步读
MyGroup.AsyncRead(4, ref serverHandles, out Errors, 1, out cancelID);//第一参数为item数量
/*MyItem[0] = MyItems.AddItem("BPJ.Db1.dbb96", 0);//byte
* MyItem[1] = MyItems.AddItem("BPJ.Db1.dbw10", 1);//short
* MyItem[2] = MyItems.AddItem("BPJ.Db16.dbx0", 2);//bool
* MyItem[3] = MyItems.AddItem("BPJ.Db11.S0", 3);//string*/
Console.WriteLine("************************************** hit <return> to Disconnect...");
Console.ReadLine();
//释放所有组资源
MyServer.OPCGroups.RemoveAll();
//断开服务器
MyServer.Disconnect();
}
}
//END
Console.WriteLine("************************************** hit <return> to close...");
Console.ReadLine();
}
private void KepGroup_DataChange2(int TransactionID, int NumItems, ref Array ClientHandles, ref Array ItemValues, ref Array Qualities, ref Array TimeStamps)
{
listBox1.Items.Add("动均3出库");
for (int i = 1; i <= NumItems; i++)
{
listBox1.Items.Add(ItemValues.GetValue(i));//取到改变的值
}
if (MyItem2[9].Value == 2)
{
return;
}
DataSet myds11 = new DataSet();
string dstr11 = "select * from dongjunqiankuwei3 where status = '满' order by id asc;";
myds11 = sql.GetDataSet(dstr11, "dongjunqiankuwei333");
if (myds11.Tables[0].Rows.Count == 0)
{
return;
}
MyItem[3].Write(0);
int ischuk_lk = MyItem2[9].Value;
Thread.Sleep(500);
int JXSStatus = int.Parse(MyItem2[10].Value.ToString());
if (JXSStatus == 3)
{
MyItem2[2].Write(0);
CD = false;
}
if (ischuk_lk == 1 && JXSStatus == 1 && !CD && MyItem[2].Value == 0)
{
DataSet myds3 = new DataSet();
string dstr3 = "select * from dongjunqiankuwei3 where status = '满' order by id asc;";
myds3 = sql.GetDataSet(dstr3, "chuku");
if (myds3.Tables[0].Rows.Count == 0)
{
return;
}
int id = int.Parse(myds3.Tables[0].Rows[0]["id"].ToString());
int cpmun = int.Parse(myds3.Tables[0].Rows[0]["number"].ToString());
c_hang = id / 100;
c_lie = id % 100;
//c_lie1 = int.Parse(myds3.Tables[0].Rows[0]["lie"].ToString());
//c_hang1 = int.Parse(myds3.Tables[0].Rows[0]["hang"].ToString());
//ordernum = ordernum + 1;
// c_lie = c_lie + 1;
int[] temp11 = new int[9] {
0, MyItem2[0].ServerHandle, MyItem2[1].ServerHandle,
MyItem2[3].ServerHandle, MyItem2[4].ServerHandle,
MyItem2[5].ServerHandle, MyItem2[6].ServerHandle,
MyItem2[7].ServerHandle, MyItem2[8].ServerHandle
};
Array serverHandles = temp11;
object[] valueTemp = new object[9] {
"", 200, id, zikou, c_hang, c_lie, 200, cpmun, 2
};
Array values = (Array)valueTemp;
Array Errors;
Object cancel;
// Object Qualities;
int cancelID;
KepGroup2.AsyncWrite(8, ref serverHandles, ref values, out Errors, 1, out cancelID);//第一参数为item数量
string dstr4 = "update dongjunqiankuwei3 set status = '空', number = 0 where id = " + id + ";";
sql.ExecuteSqlCommand(dstr4);
/*if(ordernum==4)
* {
* ordernum = 0;
* c_lie = 2;
*
* }*/
CD = true;
}
}
//当数据改变时触发的事件
public void KepGroup_DataChange(int TransactionID, int NumItems, ref Array ClientHandles, ref Array ItemValues, ref Array Qualities, ref Array TimeStamps)
{
if (MyItem[9].Value == false)
{
return;
}
listBox1.Items.Add("动均3入库");
for (int i = 1; i <= NumItems; i++)
{
listBox1.Items.Add(ItemValues.GetValue(i));//取到改变的值
}
DataSet myds4 = new DataSet();
string dstr4 = "select * from dongjunqiankuwei3 where status = '满' order by id asc;";
myds4 = sql.GetDataSet(dstr4, "dongjunqiankuwei3");
if (myds4.Tables[0].Rows.Count == 0)
{
notyre1 = true;
}
else
{
notyre1 = false;
}
if (MyItem2[9].Value == 1 && !notyre1)
{
return;
}
//Thread.Sleep(1000);
MyItem2[2].Write(0);
if (MyItem[0].Value == 3)
{
MyItem[3].Write(0);
Thread.Sleep(1000);
tyreflag = true;
}
if (/*aaa1 > fullnumber &&*/ aaa % fullnumber == 1 && !cd)
{
//DataSet myds1 = new DataSet();
DataSet Myds = new DataSet();
string b1 = "select * from dongjunqiankuwei3 where status = '空' order by id asc;";
Myds = sql.GetDataSet(b1, "dongjunqiankuwei33");
if (Myds.Tables[0].Rows.Count == 0)
{
return;
}
id = int.Parse(Myds.Tables[0].Rows[0]["id"].ToString());
hang = id / 100;
lie1 = id % 100;
high = higher1;
tyrenumber1 = 1;
string b2 = "update dongjunqiankuwei3 set status = '有'where id = " + id + " ;";
sql.ExecuteSqlCommand(b2);
cd = true;
/* if (lie11 == 8)
* {
* aaa1 = 1;
* lie11 = 4;
* hang1 = hang1 + 1;
* if (hang1 == 6)
* {
* hang1 = 4;
* }
* cd1 = false;
* return;
* }*/
}
if (MyItem[9].Value == true && MyItem[0].Value == 1 && MyItem2[1].Value == 0 && tyreflag)
{
MyItem[3].Write(0);
Thread.Sleep(500);
if (aaa % 4 == 1)
{
high = higher1;
}
else if (aaa % 4 == 2)
{
high = higher2;
}
else if (aaa % 4 == 3)
{
high = higher3;
}
else if (aaa % 4 == 0)
{
high = higher4;
}
int[] temp = new int[8] {
0, MyItem[1].ServerHandle, MyItem[2].ServerHandle, MyItem[4].ServerHandle,
MyItem[5].ServerHandle, MyItem[6].ServerHandle,
MyItem[7].ServerHandle, MyItem[8].ServerHandle
};
Array serverHandles = temp;
object[] valueTemp = new object[8] {
"", 200, aaa, zikou, hang, lie1, high, 1
};
Array values = (Array)valueTemp;
Array Errors;
Object cancel;
// Object Qualities;
int cancelID;
KepGroup.AsyncWrite(7, ref serverHandles, ref values, out Errors, 1, out cancelID);//第一参数为item数量
DataSet myds = new DataSet();
string dstr = "update ruku3 set lie=" + lie1 + ",hang = " + hang + " where id = 1;";
sql.ExecuteSqlCommand(dstr);
if (tyrenumber1 >= fullnumber)
{
string b3 = "update dongjunqiankuwei3 set number = " + fullnumber + ",status = '好' where id =" + id + " ;";
sql.ExecuteSqlCommand(b3);
}
else
{
string b4 = "update dongjunqiankuwei3 set number = " + tyrenumber1 + " where id = " + id + " ;";
sql.ExecuteSqlCommand(b4);
}
aaa = aaa + 1;
string DStr = "update ruku3 set aaa = " + aaa + ";";
sql.ExecuteSqlCommand(DStr);
tyrenumber1 = aaa % fullnumber;
if (tyrenumber1 == 0)
{
tyrenumber1 = fullnumber;
}
// high = high + 200;
tyreflag = false;
cd = false;
//bbb = aaa;
}
}
