CategoryId Property (AEAttributeDialog)

Visual Basic
C#
C++/CLI

'Declaration
 
<DefaultValueAttribute(0)>
Public Property CategoryId As Long

'Usage
 
Dim instance As AEAttributeDialog
Dim value As Long
 
instance.CategoryId = value
 
value = instance.CategoryId

[DefaultValue(0)]
public long CategoryId {get; set;}

[DefaultValue(0)]
public:
property int64 CategoryId {
   int64 get();
   void set (    int64 value);
}

.NET

CSharp
Python
VB.NET

// This example shows how to let the user browse for an OPC Alarms&Events attribute.
//
// Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

using System.Windows.Forms;
using OpcLabs.EasyOpc.AlarmsAndEvents.Forms.Browsing;

namespace FormsDocExamples._AEAttributeDialog
{
    static class ShowDialog
    {
        public static void Main1(IWin32Window owner)
        {
            var attributeDialog = new AEAttributeDialog
            {
                ServerDescriptor = {ServerClass = "OPCLabs.KitEventServer.2"},
                CategoryId = 0x00EC0001
            };

            DialogResult dialogResult = attributeDialog.ShowDialog(owner);
            if (dialogResult != DialogResult.OK)
                return;

            // Display results
            MessageBox.Show(owner, $"AttributeElement: {attributeDialog.AttributeElement}");
        }
    }
}

# This example shows how to let the user browse for an OPC Alarms&Events attribute.
#
# 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 .
# The QuickOPC package is needed. Install it using "pip install opclabs_quickopc".
import opclabs_quickopc

# Import .NET namespaces.
from System.Windows.Forms import *
from OpcLabs.EasyOpc.AlarmsAndEvents.Forms.Browsing import *


attributeDialog = AEAttributeDialog()
attributeDialog.ServerDescriptor.ServerClass = "OPCLabs.KitEventServer.2"
attributeDialog.CategoryId = 0x00EC0001

dialogResult = attributeDialog.ShowDialog()
print(dialogResult)
if dialogResult != DialogResult.OK:
    exit()

# Display results.
print('AttributeElement: ', attributeDialog.AttributeElement, sep='')

' This example shows how to let the user browse for an OPC Alarms&Events attribute.
'
' Find all latest examples here: https://opclabs.doc-that.com/files/onlinedocs/OPCLabs-OpcStudio/Latest/examples.html .

Imports OpcLabs.EasyOpc
Imports OpcLabs.EasyOpc.AlarmsAndEvents.Forms.Browsing

Namespace FormsDocExamples._AEAttributeDialog
    Friend Class ShowDialog
        Shared Sub Main1(owner As IWin32Window)
            Dim attributeDialog = New AEAttributeDialog() With {
                .ServerDescriptor = New ServerDescriptor() With {
                    .ServerClass = "OPCLabs.KitEventServer.2"
                },
                .CategoryId = &HEC0001
            }

            Dim dialogResult As DialogResult = attributeDialog.ShowDialog(owner)
            If dialogResult <> DialogResult.OK Then
                Return
            End If

            ' Display results
            MessageBox.Show(owner, $"AttributeElement: {attributeDialog.AttributeElement}")
        End Sub
    End Class
End Namespace

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

Reference

AEAttributeDialog Class
AEAttributeDialog Members