InputsOutputs Property (UABrowseDialog)

Contains inputs/outputs to/from the browsing.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
Public ReadOnly Property InputsOutputs As UABrowseInputsOutputs

'Usage
 
Dim instance As UABrowseDialog
Dim value As UABrowseInputsOutputs
 
instance.InputsOutputs = value
 
value = instance.InputsOutputs

public UABrowseInputsOutputs InputsOutputs {get;}

public:
property UABrowseInputsOutputs^ InputsOutputs {
   UABrowseInputsOutputs^ get();
}

Property Value

The value of this property cannot be null (Nothing in Visual Basic).

Remarks

The getter method of this property is pure, i.e. it does not have observable side effects.

Example

VBScript

Rem This example shows use the output data (node) from one dialog invocation as input data in a subsequent dialog 
Rem invocation.
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

Const DialogResult_OK = 1

' Define the starting node for the first dialog.

Dim BrowseNodeDescriptor0: Set BrowseNodeDescriptor0 = CreateObject("OpcLabs.EasyOpc.UA.Forms.Browsing.UABrowseNodeDescriptor")
BrowseNodeDescriptor0.EndpointDescriptor.UrlString = "opc.tcp://opcua.demo-this.com:51210/UA/SampleServer"
'BrowseNodeDescriptor0.NodeDescriptor.NodeId.StandardName = "Objects"

' Set the starting node of the first dialog, show the first dialog, and let the user select a first node.

Dim BrowseDialog1: Set BrowseDialog1 = CreateObject("OpcLabs.EasyOpc.UA.Forms.Browsing.UABrowseDialog")
Set BrowseDialog1.InputsOutputs.CurrentNodeDescriptor = BrowseNodeDescriptor0
Dim dialogResult1: dialogResult1 = BrowseDialog1.ShowDialog
If dialogResult1 <> DialogResult_OK Then
    WScript.Quit
End If
Dim BrowseNodeDescriptor1: Set BrowseNodeDescriptor1 = BrowseDialog1.InputsOutputs.CurrentNodeDescriptor

' Display the first node chosen.

WScript.Echo
WScript.Echo BrowseNodeDescriptor1.NodeDescriptor.NodeId
WScript.Echo BrowseNodeDescriptor1.NodeDescriptor.BrowsePath

' Set the starting node of the second dialog to be the node chosen by the user before, show the second dialog, and let the
' use select a second node.

Dim BrowseDialog2: Set BrowseDialog2 = CreateObject("OpcLabs.EasyOpc.UA.Forms.Browsing.UABrowseDialog")
Set BrowseDialog2.InputsOutputs.CurrentNodeDescriptor = BrowseNodeDescriptor1
Dim dialogResult2: dialogResult2 = BrowseDialog2.ShowDialog
If dialogResult2 <> DialogResult_OK Then
    WScript.Quit
End If
Dim BrowseNodeDescriptor2: Set BrowseNodeDescriptor2 = BrowseDialog2.InputsOutputs.CurrentNodeDescriptor

' Display the second node chosen.

WScript.Echo
WScript.Echo BrowseNodeDescriptor2.NodeDescriptor.NodeId
WScript.Echo BrowseNodeDescriptor2.NodeDescriptor.BrowsePath

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

Reference

UABrowseDialog Class
UABrowseDialog Members

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