// This example shows how to call a single method, and pass arguments to and from it. // // Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . // OPC client and subscriber examples in C# on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-CSharp . // Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own // a commercial license in order to use Online Forums, and we reply to every post. using System; using OpcLabs.EasyOpc.UA; using OpcLabs.EasyOpc.UA.OperationModel; namespace UADocExamples._EasyUAClient { class CallMethod { public static void Main1() { UAEndpointDescriptor endpointDescriptor = "opc.tcp://opcua.demo-this.com:51210/UA/SampleServer"; // or "http://opcua.demo-this.com:51211/UA/SampleServer" (currently not supported) // or "https://opcua.demo-this.com:51212/UA/SampleServer/" object[] inputs = { false, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; TypeCode[] typeCodes = { TypeCode.Boolean, TypeCode.SByte, TypeCode.Byte, TypeCode.Int16, TypeCode.UInt16, TypeCode.Int32, TypeCode.UInt32, TypeCode.Int64, TypeCode.UInt64, TypeCode.Single, TypeCode.Double }; // Instantiate the client object var client = new EasyUAClient(); // Perform the operation. object[] outputs; try { outputs = client.CallMethod( endpointDescriptor, "nsu=http://test.org/UA/Data/ ;i=10755", "nsu=http://test.org/UA/Data/ ;i=10756", inputs, typeCodes); } catch (UAException uaException) { Console.WriteLine($"*** Failure: {uaException.GetBaseException().Message}"); return; } // Display results for (int i = 0; i < outputs.Length; i++) Console.WriteLine($"outputs[{i}]: {outputs[i]}"); // Example output: //outputs[0]: False //outputs[1]: 1 //outputs[2]: 2 //outputs[3]: 3 //outputs[4]: 4 //outputs[5]: 5 //outputs[6]: 6 //outputs[7]: 7 //outputs[8]: 8 //outputs[9]: 9 //outputs[10]: 10 } } }
# This example shows how to call a single method, and pass arguments to and from it. # # Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . # OPC client and subscriber examples in PowerShell on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-PowerShell . # Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own # a commercial license in order to use Online Forums, and we reply to every post. #requires -Version 5.1 using namespace System using namespace OpcLabs.EasyOpc.UA using namespace OpcLabs.EasyOpc.UA.OperationModel # The path below assumes that the current directory is [ProductDir]/Examples-NET/PowerShell/Windows . Add-Type -Path "../../../Components/Opclabs.QuickOpc/net472/OpcLabs.EasyOpcUA.dll" Add-Type -Path "../../../Components/Opclabs.QuickOpc/net472/OpcLabs.EasyOpcUAComponents.dll" [UAEndpointDescriptor]$endpointDescriptor = "opc.tcp://opcua.demo-this.com:51210/UA/SampleServer" # or "http://opcua.demo-this.com:51211/UA/SampleServer" (currently not supported) # or "https://opcua.demo-this.com:51212/UA/SampleServer/" $inputs = @( $false, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10) $typeCodes = @( [TypeCode]::Boolean, [TypeCode]::SByte, [TypeCode]::Byte, [TypeCode]::Int16, [TypeCode]::UInt16, [TypeCode]::Int32, [TypeCode]::UInt32, [TypeCode]::Int64, [TypeCode]::UInt64, [TypeCode]::Single, [TypeCode]::Double) # Instantiate the client object. $client = New-Object EasyUAClient # Perform the operation. try { $outputs = $client.CallMethod( $endpointDescriptor, "nsu=http://test.org/UA/Data/ ;i=10755", "nsu=http://test.org/UA/Data/ ;i=10756", $inputs, $typeCodes) } catch [UAException] { Write-Host "*** Failure: $($PSItem.Exception.GetBaseException().Message)" return } # Display results for ($i = 0; $i -lt $outputs.Length; $i++) { Write-Host "outputs[$($i)]: $($outputs[$i])" } # Example output: # #outputs[0]: False #outputs[1]: 1 #outputs[2]: 2 #outputs[3]: 3 #outputs[4]: 4 #outputs[5]: 5 #outputs[6]: 6 #outputs[7]: 7 #outputs[8]: 8 #outputs[9]: 9 #outputs[10]: 10
' This example shows how to call a single method, and pass arguments to and from it. ' ' Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . ' OPC client and subscriber examples in VB.NET on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-VBNET . ' Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own ' a commercial license in order to use Online Forums, and we reply to every post. Imports OpcLabs.EasyOpc.UA Imports OpcLabs.EasyOpc.UA.OperationModel Namespace _EasyUAClient Friend Class CallMethod Public Shared Sub Main1() Dim endpointDescriptor As UAEndpointDescriptor = "opc.tcp://opcua.demo-this.com:51210/UA/SampleServer" ' or "http://opcua.demo-this.com:51211/UA/SampleServer" (currently not supported) ' or "https://opcua.demo-this.com:51212/UA/SampleServer/" Dim inputs() As Object = { _ False, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 } Dim typeCodes() As TypeCode = { _ TypeCode.Boolean, TypeCode.SByte, TypeCode.Byte, TypeCode.Int16, TypeCode.UInt16, TypeCode.Int32, TypeCode.UInt32, TypeCode.Int64, TypeCode.UInt64, TypeCode.Single, TypeCode.Double } ' Instantiate the client object Dim client = New EasyUAClient() ' Perform the operation Dim outputs() As Object Try outputs = client.CallMethod( _ endpointDescriptor, _ "nsu=http://test.org/UA/Data/ ;i=10755", _ "nsu=http://test.org/UA/Data/ ;i=10756", _ inputs, _ typeCodes) Catch uaException As UAException Console.WriteLine("*** Failure: {0}", uaException.GetBaseException.Message) Exit Sub End Try ' Display results For i As Integer = 0 To outputs.Length - 1 Console.WriteLine("outputs[{0}]: {1}", i, outputs(i)) Next i ' Example output: 'outputs[0]: False 'outputs[1]: 1 'outputs[2]: 2 'outputs[3]: 3 'outputs[4]: 4 'outputs[5]: 5 'outputs[6]: 6 'outputs[7]: 7 'outputs[8]: 8 'outputs[9]: 9 'outputs[10]: 10 End Sub End Class End Namespace
// This example shows how to call a single method, and pass arguments to and from it. // // Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . // Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own // a commercial license in order to use Online Forums, and we reply to every post. #include "stdafx.h" // Includes "QuickOpc.h", and other commonly used files #include <atlsafe.h> #include "CallMethod.h" namespace _EasyUAClient { void CallMethod::Main() { // Initialize the COM library CoInitializeEx(NULL, COINIT_MULTITHREADED); { CComSafeArray<VARIANT> inputs(11); inputs.SetAt(0, _variant_t(false)); inputs.SetAt(1, _variant_t(1)); inputs.SetAt(2, _variant_t(2)); inputs.SetAt(3, _variant_t(3)); inputs.SetAt(4, _variant_t(4)); inputs.SetAt(5, _variant_t(5)); inputs.SetAt(6, _variant_t(6)); inputs.SetAt(7, _variant_t(7)); inputs.SetAt(8, _variant_t(8)); inputs.SetAt(9, _variant_t(9)); inputs.SetAt(10, _variant_t(10)); CComVariant vInputs(inputs); CComSafeArray<VARIANT> typeCodes(11); typeCodes.SetAt(0, _variant_t(TypeCode_Boolean)); typeCodes.SetAt(1, _variant_t(TypeCode_SByte)); typeCodes.SetAt(2, _variant_t(TypeCode_Byte)); typeCodes.SetAt(3, _variant_t(TypeCode_Int16)); typeCodes.SetAt(4, _variant_t(TypeCode_UInt16)); typeCodes.SetAt(5, _variant_t(TypeCode_Int32)); typeCodes.SetAt(6, _variant_t(TypeCode_UInt32)); typeCodes.SetAt(7, _variant_t(TypeCode_Int64)); typeCodes.SetAt(8, _variant_t(TypeCode_UInt64)); typeCodes.SetAt(9, _variant_t(TypeCode_Single)); typeCodes.SetAt(10, _variant_t(TypeCode_Double)); CComVariant vTypeCodes(typeCodes); // Instantiate the client object _EasyUAClientPtr ClientPtr(__uuidof(EasyUAClient)); // Perform the operation CComSafeArray<VARIANT> outputs; outputs.Attach(ClientPtr->CallMethod( //L"http://opcua.demo-this.com:51211/UA/SampleServer", L"opc.tcp://opcua.demo-this.com:51210/UA/SampleServer", L"nsu=http://test.org/UA/Data/ ;i=10755", L"nsu=http://test.org/UA/Data/ ;i=10756", &vInputs, &vTypeCodes)); // Display results for (int i = outputs.GetLowerBound(); i <= outputs.GetUpperBound(); i++) { _variant_t output(outputs[i]); _variant_t vString; vString.ChangeType(VT_BSTR, &output); _tprintf(_T("outputs(d)s\n"), i, (LPCTSTR)CW2CT((_bstr_t)vString)); } } // Release all interface pointers BEFORE calling CoUninitialize() CoUninitialize(); } }
// This example shows how to call a single method, and pass arguments to and // from it. // // Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . // Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own // a commercial license in order to use Online Forums, and we reply to every post. class procedure CallMethod.Main; var Client: EasyUAClient; I: Cardinal; Inputs: OleVariant; Outputs: OleVariant; TypeCodes: OleVariant; begin Inputs := VarArrayCreate([0, 10], varVariant); Inputs[0] := False; Inputs[1] := 1; Inputs[2] := 2; Inputs[3] := 3; Inputs[4] := 4; Inputs[5] := 5; Inputs[6] := 6; Inputs[7] := 7; Inputs[8] := 8; Inputs[9] := 9; Inputs[10] := 10; TypeCodes := VarArrayCreate([0, 10], varVariant); TypeCodes[0] := TypeCode_Boolean; TypeCodes[1] := TypeCode_SByte; TypeCodes[2] := TypeCode_Byte; TypeCodes[3] := TypeCode_Int16; TypeCodes[4] := TypeCode_UInt16; TypeCodes[5] := TypeCode_Int32; TypeCodes[6] := TypeCode_UInt32; TypeCodes[7] := TypeCode_Int64; TypeCodes[8] := TypeCode_UInt64; TypeCodes[9] := TypeCode_Single; TypeCodes[10] := TypeCode_Double; // Instantiate the client object Client := CoEasyUAClient.Create; // Perform the operation TVarData(Outputs).VType := varArray or varVariant; TVarData(Outputs).VArray := PVarArray(Client.CallMethod( //'http://opcua.demo-this.com:51211/UA/SampleServer', 'opc.tcp://opcua.demo-this.com:51210/UA/SampleServer', 'nsu=http://test.org/UA/Data/ ;i=10755', 'nsu=http://test.org/UA/Data/ ;i=10756', PSafeArray(TVarData(Inputs).VArray), PSafeArray(TVarData(TypeCodes).VArray))); // Display results for I := VarArrayLowBound(Outputs, 1) to VarArrayHighBound(Outputs, 1) do try WriteLn('outputs(', I, '): ', Outputs[I]); except on EVariantError do WriteLn('*** Error displaying the value'); end; end;
// This example shows how to call a single method, and pass arguments to and // from it. // // Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . // OPC client and subscriber examples in Object Pascal (Delphi) on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-OP . // Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own // a commercial license in order to use Online Forums, and we reply to every post. class procedure CallMethod.Main; var Client: OpcLabs_EasyOpcUA_TLB._EasyUAClient; I: Cardinal; Inputs: OleVariant; Outputs: OleVariant; TypeCodes: OleVariant; begin Inputs := VarArrayCreate([0, 10], varVariant); Inputs[0] := False; Inputs[1] := 1; Inputs[2] := 2; Inputs[3] := 3; Inputs[4] := 4; Inputs[5] := 5; Inputs[6] := 6; Inputs[7] := 7; Inputs[8] := 8; Inputs[9] := 9; Inputs[10] := 10; TypeCodes := VarArrayCreate([0, 10], varVariant); TypeCodes[0] := TypeCode_Boolean; TypeCodes[1] := TypeCode_SByte; TypeCodes[2] := TypeCode_Byte; TypeCodes[3] := TypeCode_Int16; TypeCodes[4] := TypeCode_UInt16; TypeCodes[5] := TypeCode_Int32; TypeCodes[6] := TypeCode_UInt32; TypeCodes[7] := TypeCode_Int64; TypeCodes[8] := TypeCode_UInt64; TypeCodes[9] := TypeCode_Single; TypeCodes[10] := TypeCode_Double; // Instantiate the client object Client := CoEasyUAClient.Create; // Perform the operation try TVarData(Outputs).VType := varArray or varVariant; TVarData(Outputs).VArray := PVarArray(Client.CallMethod( //'http://opcua.demo-this.com:51211/UA/SampleServer', //'https://opcua.demo-this.com:51212/UA/SampleServer/', 'opc.tcp://opcua.demo-this.com:51210/UA/SampleServer', 'nsu=http://test.org/UA/Data/ ;i=10755', 'nsu=http://test.org/UA/Data/ ;i=10756', Inputs, TypeCodes)); except on E: EOleException do begin WriteLn(Format('*** Failure: %s', [E.GetBaseException.Message])); Exit; end; end; // Display results for I := VarArrayLowBound(Outputs, 1) to VarArrayHighBound(Outputs, 1) do WriteLn('outputs(', I, '): ', Outputs[I]); VarClear(Outputs); VarClear(TypeCodes); VarClear(Inputs); end;
// This example shows how to call a single method, and pass arguments to and from it. // // Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . // OPC client and subscriber examples in PHP on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-PHP . // Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own // a commercial license in order to use Online Forums, and we reply to every post. $inputs[0] = false; $inputs[1] = 1; $inputs[2] = 2; $inputs[3] = 3; $inputs[4] = 4; $inputs[5] = 5; $inputs[6] = 6; $inputs[7] = 7; $inputs[8] = 8; $inputs[9] = 9; $inputs[10] = 10; $typeCodes[0] = 3; // TypeCode.Boolean $typeCodes[1] = 5; // TypeCode.SByte $typeCodes[2] = 6; // TypeCode.Byte $typeCodes[3] = 7; // TypeCode.Int16 $typeCodes[4] = 8; // TypeCode.UInt16 $typeCodes[5] = 9; // TypeCode.Int32 $typeCodes[6] = 10; // TypeCode.UInt32 $typeCodes[7] = 11; // TypeCode.Int64 $typeCodes[8] = 12; // TypeCode.UInt64 $typeCodes[9] = 13; // TypeCode.Single $typeCodes[10] = 14; // TypeCode.Double // Instantiate the client object $Client = new COM("OpcLabs.EasyOpc.UA.EasyUAClient"); // Perform the operation try { $outputs = $Client->CallMethod( //"http://opcua.demo-this.com:51211/UA/SampleServer", "opc.tcp://opcua.demo-this.com:51210/UA/SampleServer", "nsu=http://test.org/UA/Data/ ;i=10755", "nsu=http://test.org/UA/Data/ ;i=10756", $inputs, $typeCodes); } catch (com_exception $e) { printf("*** Failure: %s\n", $e->getMessage()); Exit(); } // Display results for ($i = 0; $i < count($outputs); $i++) { printf("outputs[d]s\n", $i, $outputs[$i]); }
# This example shows how to call a single method, and pass arguments to and from it. # # The Python for Windows (pywin32) extensions package is needed. Install it using "pip install pypiwin32". # CAUTION: We now recommend using Python.NET package instead. Full set of examples with Python.NET is available! # # Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . import win32com.client from pywintypes import com_error # Instantiate the client object client = win32com.client.Dispatch('OpcLabs.EasyOpc.UA.EasyUAClient') # inputs = [False, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] typeCodes = [ 3, # TypeCode.Boolean 5, # TypeCode.SByte 6, # TypeCode.Byte 7, # TypeCode.Int16 8, # TypeCode.UInt16 9, # TypeCode.Int32 10, # TypeCode.UInt32 11, # TypeCode.Int64 12, # TypeCode.UInt64 13, # TypeCode.Single 14 # TypeCode.Double ] # Perform the operation try: outputs = client.CallMethod( 'opc.tcp://opcua.demo-this.com:51210/UA/SampleServer', 'nsu=http://test.org/UA/Data/ ;i=10755', 'nsu=http://test.org/UA/Data/ ;i=10756', inputs, typeCodes) # outputs[0] contains the actual results; outputs[1] and outputs[2] are copies of inputs and typeCodes. except com_error as e: print('*** Failure: ' + e.args[2][1] + ': ' + e.args[2][2]) exit() # Display results for i, value in enumerate(outputs[0]): print('outputs[', i, ']: ', value) # Example output: #outputs[0]: False #outputs[1]: 1 #outputs[2]: 2 #outputs[3]: 3 #outputs[4]: 4 #outputs[5]: 5 #outputs[6]: 6 #outputs[7]: 7 #outputs[8]: 8 #outputs[9]: 9.0 #outputs[10]: 10.0
REM This example shows how to call a single method, and pass arguments to and from it. REM REM Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . REM OPC client and subscriber examples in Visual Basic on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-VB . REM Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own REM a commercial license in order to use Online Forums, and we reply to every post. Public Sub CallMethod_Main_Command_Click() OutputText = "" Dim inputs(10) inputs(0) = False inputs(1) = 1 inputs(2) = 2 inputs(3) = 3 inputs(4) = 4 inputs(5) = 5 inputs(6) = 6 inputs(7) = 7 inputs(8) = 8 inputs(9) = 9 inputs(10) = 10 Dim typeCodes(10) typeCodes(0) = 3 ' TypeCode.Boolean typeCodes(1) = 5 ' TypeCode.SByte typeCodes(2) = 6 ' TypeCode.Byte typeCodes(3) = 7 ' TypeCode.Int16 typeCodes(4) = 8 ' TypeCode.UInt16 typeCodes(5) = 9 ' TypeCode.Int32 typeCodes(6) = 10 ' TypeCode.UInt32 typeCodes(7) = 11 ' TypeCode.Int64 typeCodes(8) = 12 ' TypeCode.UInt64 typeCodes(9) = 13 ' TypeCode.Single typeCodes(10) = 14 ' TypeCode.Double ' Instantiate the client object Dim Client As New EasyUAClient ' Perform the operation On Error Resume Next Dim outputs As Variant outputs = Client.CallMethod( _ "opc.tcp://opcua.demo-this.com:51210/UA/SampleServer", _ "nsu=http://test.org/UA/Data/ ;i=10755", _ "nsu=http://test.org/UA/Data/ ;i=10756", _ inputs, _ typeCodes) If Err.Number <> 0 Then OutputText = OutputText & "*** Failure: " & Err.Source & ": " & Err.Description & vbCrLf Exit Sub End If On Error GoTo 0 ' Display results Dim i: For i = LBound(outputs) To UBound(outputs) On Error Resume Next OutputText = OutputText & "outputs(" & i & "): " & outputs(i) & vbCrLf If Err <> 0 Then OutputText = OutputText & "*** Error" & vbCrLf ' occurrs with types not recognized by VB6 On Error GoTo 0 Next End Sub
Rem This example shows how to call a single method, and pass arguments to and from it. Rem Rem Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . Rem OPC client and subscriber examples in VBScript on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-VBScript . Rem Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own Rem a commercial license in order to use Online Forums, and we reply to every post. Option Explicit Dim inputs(10) inputs(0) = False inputs(1) = 1 inputs(2) = 2 inputs(3) = 3 inputs(4) = 4 inputs(5) = 5 inputs(6) = 6 inputs(7) = 7 inputs(8) = 8 inputs(9) = 9 inputs(10) = 10 Dim typeCodes(10) typeCodes(0) = 3 ' TypeCode.Boolean typeCodes(1) = 5 ' TypeCode.SByte typeCodes(2) = 6 ' TypeCode.Byte typeCodes(3) = 7 ' TypeCode.Int16 typeCodes(4) = 8 ' TypeCode.UInt16 typeCodes(5) = 9 ' TypeCode.Int32 typeCodes(6) = 10 ' TypeCode.UInt32 typeCodes(7) = 11 ' TypeCode.Int64 typeCodes(8) = 12 ' TypeCode.UInt64 typeCodes(9) = 13 ' TypeCode.Single typeCodes(10) = 14 ' TypeCode.Double ' Instantiate the client object Dim Client: Set Client = CreateObject("OpcLabs.EasyOpc.UA.EasyUAClient") ' Perform the operation On Error Resume Next Dim outputs: outputs = Client.CallMethod( _ "opc.tcp://opcua.demo-this.com:51210/UA/SampleServer", _ "nsu=http://test.org/UA/Data/ ;i=10755", _ "nsu=http://test.org/UA/Data/ ;i=10756", _ inputs, _ typeCodes) If Err.Number <> 0 Then WScript.Echo "*** Failure: " & Err.Source & ": " & Err.Description WScript.Quit End If On Error Goto 0 ' Display results Dim i: For i = LBound(outputs) To UBound(outputs) On Error Resume Next WScript.Echo "outputs(" & i & "): " & outputs(i) If Err <> 0 Then WScript.Echo "*** Error" ' occurrs with types not recognized by VBScript On Error Goto 0 Next
# This example shows how to call a single method, and pass arguments to and from it. # # Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html . # OPC client and subscriber examples in Python on GitHub: https://github.com/OPCLabs/Examples-QuickOPC-Python . # Missing some example? Ask us for it on our Online Forums, https://www.opclabs.com/forum/index ! You do not have to own # a commercial license in order to use Online Forums, and we reply to every post. # The QuickOPC package is needed. Install it using "pip install opclabs_quickopc". import opclabs_quickopc # Import .NET namespaces. from System import * from OpcLabs.EasyOpc.UA import * from OpcLabs.EasyOpc.UA.OperationModel import * endpointDescriptor = UAEndpointDescriptor('opc.tcp://opcua.demo-this.com:51210/UA/SampleServer') # or 'http://opcua.demo-this.com:51211/UA/SampleServer' (currently not supported) # or 'https://opcua.demo-this.com:51212/UA/SampleServer/' # inputs = [False, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] typeCodes = [ TypeCode.Boolean, TypeCode.SByte, TypeCode.Byte, TypeCode.Int16, TypeCode.UInt16, TypeCode.Int32, TypeCode.UInt32, TypeCode.Int64, TypeCode.UInt64, TypeCode.Single, TypeCode.Double, ] # Instantiate the client object. client = EasyUAClient() # Perform the operation. try: outputs = IEasyUAClientExtension.CallMethod(client, endpointDescriptor, UANodeDescriptor('nsu=http://test.org/UA/Data/ ;i=10755'), UANodeDescriptor('nsu=http://test.org/UA/Data/ ;i=10756'), inputs, typeCodes) except UAException as uaException: print('*** Failure: ' + uaException.GetBaseException().Message) exit() # Display results. for i, value in enumerate(outputs): print('outputs[', i, ']: ', value, sep='') # Example output: #outputs[0]: False #outputs[1]: 1 #outputs[2]: 2 #outputs[3]: 3 #outputs[4]: 4 #outputs[5]: 5 #outputs[6]: 6 #outputs[7]: 7 #outputs[8]: 8 #outputs[9]: 9.0 #outputs[10]: 10.0
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