QuickOPC User's Guide and Reference
AppId Property (_ComManagement)



View with Navigation Tools
OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Runtime.InteropServices.ComTypes Namespace > _ComManagement Interface : AppId Property
Contains the AppID of the DCOM application.
Syntax
'Declaration
 
Property AppId As Guid
 
'Usage
 
Dim instance As _ComManagement
Dim value As Guid
 
instance.AppId = value
 
value = instance.AppId
Remarks

The default value, System.Guid.Empty, denotes that the application does not have an AppID.

This property is not in OpcLabs.BaseLib.Runtime.InteropServices.ComSecurityParameters, because it is static for an application and cannot be changed by the user.

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

Requirements

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

See Also