/// <summary>
/// 获取所有节点,包括变量
/// </summary>
private void GetAllNode()
{
_Nav = new NavModal();
ReferenceDescriptionCollection referenceDescriptionCollection = uAClient.BrowseRoot();
GetNodes(referenceDescriptionCollection, _Nav);
}
private ushort GetRfidNamespaceIndex()
{
ushort nameSpaceIndex = 0;
ReferenceDescriptionCollection refDescCol = new ReferenceDescriptionCollection();
refDescCol = myHelperApi.BrowseRoot();
//Browse to variable "AutoIdModelVersion" (mandatory in AutoID) in RfidReaderDeviceType object to find out namespace
foreach (ReferenceDescription refDescA in refDescCol)
{
if (refDescA.BrowseName.Name == "Objects")
{
refDescCol = myHelperApi.BrowseNode(refDescA);
foreach (ReferenceDescription refDescB in refDescCol)
{
if (refDescB.BrowseName.Name == "DeviceSet")
{
refDescCol = myHelperApi.BrowseNode(refDescB);
foreach (ReferenceDescription refDescC in refDescCol)
{
if (refDescC.TypeDefinition == new ExpandedNodeId(RfidOpcUaForm.AutoID.ObjectTypes.RfidReaderDeviceType, (ushort)myHelperApi.GetNamespaceIndex(RfidOpcUaForm.AutoID.Namespaces.AutoID)))
{
refDescCol = myHelperApi.BrowseNode(refDescC);
foreach (ReferenceDescription refDescD in refDescCol)
{
if (refDescD.BrowseName.Name == "AutoIdModelVersion")
{
nameSpaceIndex = refDescD.NodeId.NamespaceIndex;
break;
}
}
break;
}
}
break;
}
}
break;
}
}
return(nameSpaceIndex);
}
private void BrowsePage_Enter(object sender, EventArgs e)
{
this.Size = new Size(750, 521);
if (myReferenceDescriptionCollection == null)
{
try
{
myReferenceDescriptionCollection = myClientHelperAPI.BrowseRoot();
foreach (ReferenceDescription refDesc in myReferenceDescriptionCollection)
{
nodeTreeView.Nodes.Add(refDesc.DisplayName.ToString()).Tag = refDesc;
foreach (TreeNode node in nodeTreeView.Nodes)
{
node.Nodes.Add("");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
}
}
private void GetIDsAtConstruction()
{
ReferenceDescriptionCollection refDescCol = new ReferenceDescriptionCollection();
ReferenceDescriptionCollection foundRefDescCol = new ReferenceDescriptionCollection();
refDescCol = myHelperApi.BrowseRoot();
foreach (ReferenceDescription refDescA in refDescCol)
{
if (refDescA.BrowseName.Name == "Objects")
{
refDescCol = myHelperApi.BrowseNode(refDescA);
foreach (ReferenceDescription refDescB in refDescCol)
{
if (refDescB.BrowseName.Name == "DeviceSet")
{
refDescCol = myHelperApi.BrowseNode(refDescB);
foreach (ReferenceDescription refDescC in refDescCol)
{
if (refDescC.TypeDefinition == new ExpandedNodeId(AutoID.ObjectTypes.RfidReaderDeviceType, (ushort)myHelperApi.GetNamespaceIndex(AutoID.Namespaces.AutoID)))
{
foundRefDescCol.Add(refDescC);
}
}
}
}
}
}
MethodIds methodIds;
for (int i = 0; i < foundRefDescCol.Count; i++)
{
refDescCol = myHelperApi.BrowseNode(foundRefDescCol[i]);
foreach (ReferenceDescription refDescD in refDescCol)
{
if (refDescD.BrowseName.Name == "Scan")
{
objectIdentifier = (uint)foundRefDescCol[i].NodeId.Identifier;
methodIdentifier = (uint)refDescD.NodeId.Identifier;
methodIds.method = MethodToCall.Scan;
methodIds.readpoint = i;
methodIds.methodNodeId = methodIdentifier;
methodIds.objectNodeId = objectIdentifier;
methodIdList[i].Add(methodIds);
}
else if (refDescD.BrowseName.Name == "ScanStart")
{
objectIdentifier = (uint)foundRefDescCol[i].NodeId.Identifier;
methodIdentifier = (uint)refDescD.NodeId.Identifier;
methodIds.method = MethodToCall.ScanStart;
methodIds.readpoint = i;
methodIds.methodNodeId = methodIdentifier;
methodIds.objectNodeId = objectIdentifier;
methodIdList[i].Add(methodIds);
}
else if (refDescD.BrowseName.Name == "ScanStop")
{
objectIdentifier = (uint)foundRefDescCol[i].NodeId.Identifier;
methodIdentifier = (uint)refDescD.NodeId.Identifier;
methodIds.method = MethodToCall.ScanStop;
methodIds.readpoint = i;
methodIds.methodNodeId = methodIdentifier;
methodIds.objectNodeId = objectIdentifier;
methodIdList[i].Add(methodIds);
}
else if (refDescD.BrowseName.Name == "ReadTag")
{
objectIdentifier = (uint)foundRefDescCol[i].NodeId.Identifier;
methodIdentifier = (uint)refDescD.NodeId.Identifier;
methodIds.method = MethodToCall.ReadTag;
methodIds.readpoint = i;
methodIds.methodNodeId = methodIdentifier;
methodIds.objectNodeId = objectIdentifier;
methodIdList[i].Add(methodIds);
}
else if (refDescD.BrowseName.Name == "WriteTag")
{
objectIdentifier = (uint)foundRefDescCol[i].NodeId.Identifier;
methodIdentifier = (uint)refDescD.NodeId.Identifier;
methodIds.method = MethodToCall.WriteTag;
methodIds.readpoint = i;
methodIds.methodNodeId = methodIdentifier;
methodIds.objectNodeId = objectIdentifier;
methodIdList[i].Add(methodIds);
}
else if (refDescD.BrowseName.Name == "KillTag")
{
objectIdentifier = (uint)foundRefDescCol[i].NodeId.Identifier;
methodIdentifier = (uint)refDescD.NodeId.Identifier;
methodIds.method = MethodToCall.KillTag;
methodIds.readpoint = i;
methodIds.methodNodeId = methodIdentifier;
methodIds.objectNodeId = objectIdentifier;
methodIdList[i].Add(methodIds);
}
else if (refDescD.BrowseName.Name == "LockTag")
{
objectIdentifier = (uint)foundRefDescCol[i].NodeId.Identifier;
methodIdentifier = (uint)refDescD.NodeId.Identifier;
methodIds.method = MethodToCall.LockTag;
methodIds.readpoint = i;
methodIds.methodNodeId = methodIdentifier;
methodIds.objectNodeId = objectIdentifier;
methodIdList[i].Add(methodIds);
}
else if (refDescD.BrowseName.Name == "SetTagPassword")
{
objectIdentifier = (uint)foundRefDescCol[i].NodeId.Identifier;
methodIdentifier = (uint)refDescD.NodeId.Identifier;
methodIds.method = MethodToCall.SetTagPw;
methodIds.readpoint = i;
methodIds.methodNodeId = methodIdentifier;
methodIds.objectNodeId = objectIdentifier;
methodIdList[i].Add(methodIds);
}
}
}
}
private void EpConnectServerButton_Click(object sender, EventArgs e)
{
var classOPCUA = new OPCUA();
//Check if sessions exists; If yes > delete subscriptions and disconnect
if (mySession != null && !mySession.Disposed)
{
myClientHelperAPI.Disconnect();
mySession = myClientHelperAPI.Session;
ResetUI();
}
else
{
try
{
//Register mandatory events (cert and keep alive)
myClientHelperAPI.KeepAliveNotification += new KeepAliveEventHandler(classOPCUA.Notification_KeepAlive);
myClientHelperAPI.CertificateValidationNotification += new CertificateValidationEventHandler(classOPCUA.Notification_ServerCertificate);
//Check for a selected endpoint
if (mySelectedEndpoint != null)
{
//Call connect
myClientHelperAPI.Connect(mySelectedEndpoint, userPwButton.Checked, userTextBox.Text, pwTextBox.Text);
//Extract the session object for further direct session interactions
mySession = myClientHelperAPI.Session;
//UI settings
epConnectServerButton.Text = "Disconnect from server";
//myCertForm = null;
if (descriptionGridView.Enabled == false)
{
descriptionGridView.Enabled = true;
descriptionGridView.BackgroundColor = SystemColors.Window;
nodeTreeView.Enabled = true;
nodeTreeView.BackColor = SystemColors.Window;
numericS7RecordsCount.Enabled = true;
numericS7RecordsCount.BackColor = SystemColors.Window;
textBoxSQLTableName.Enabled = true;
textBoxSQLTableName.BackColor = SystemColors.Window;
textBoxSQLIDColName.BackColor = SystemColors.Window;
textBoxSQLIDColName.Enabled = true;
textBoxSQLValColName.BackColor = SystemColors.Window;
textBoxSQLValColName.Enabled = true;
textBoxSQLDATColName.BackColor = SystemColors.Window;
textBoxSQLDATColName.Enabled = true;
}
if (Config.Sets.Primary_ODBC_DSN != "")
{
connStringBuilder.Dsn = Config.Sets.Primary_ODBC_DSN;
connStringBuilder.Add("Uid", Config.Sets.Primary_ODBC_User);
connStringBuilder.Add("Pwd", Config.Sets.Primary_ODBC_Pass);
}
if (Config.Sets.Primary_OPCUA_Node != "")
{
//discoveryTextBox.Text = Config.Sets.Primary_OPCUA_Node;
textBoxS7DBName.Text = Config.Sets.Primary_S7_DBName;
textBoxS7RecArrayName.Text = Config.Sets.Primary_OPCUA_RecArray;
textBoxS7RecResetCountName.Text = Config.Sets.Primary_OPCUA_RecResetCount;
}
if (Config.Sets.Primary_SQL_NumberOfRec != 0)
{
numericS7RecordsCount.Value = Config.Sets.Primary_SQL_NumberOfRec;
textBoxSQLTableName.Text = Config.Sets.Primary_SQL_TableName;
textBoxSQLIDColName.Text = Config.Sets.Primary_SQL_IDColName;
textBoxSQLValColName.Text = Config.Sets.Primary_SQL_ValColName;
textBoxSQLDATColName.Text = Config.Sets.Primary_SQL_DATColName;
buttonSaveConfig.Enabled = true;
buttonSaveConfig.BackColor = Color.Transparent;
}
if (myReferenceDescriptionCollection == null)
{
try
{
myReferenceDescriptionCollection = myClientHelperAPI.BrowseRoot();
foreach (ReferenceDescription refDesc in myReferenceDescriptionCollection)
{
nodeTreeView.Nodes.Add(refDesc.DisplayName.ToString()).Tag = refDesc;
foreach (TreeNode node in nodeTreeView.Nodes)
{
node.Nodes.Add("");
}
}
}
catch (Exception ex)
{
if (BGW_OPCUA.IsBusy)
{
BGW_OPCUA.CancelAsync();
}
MessageBox.Show(ex.Message, "Error");
}
}
}
else
{
MessageBox.Show("Please select an endpoint before connecting", "Error");
return;
}
}
catch (Exception ex)
{
if (BGW_OPCUA.IsBusy)
{
BGW_OPCUA.CancelAsync();
}
//myCertForm = null;
MessageBox.Show(ex.Message, "Error");
}
}
}