OPC Studio User's Guide and Reference
ServiceProviderEndpointDescriptor Property (EasyDAClientCore)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess Namespace > EasyDAClientCore Class : ServiceProviderEndpointDescriptor Property
Provider endpoint descriptor.
Syntax
'Declaration
 
<NotNullAttribute()>
Public Shared Property ServiceProviderEndpointDescriptor As EndpointDescriptor
'Usage
 
Dim value As EndpointDescriptor
 
EasyDAClientCore.ServiceProviderEndpointDescriptor = value
 
value = EasyDAClientCore.ServiceProviderEndpointDescriptor
[NotNull()]
public static EndpointDescriptor ServiceProviderEndpointDescriptor {get; set;}
[NotNull()]
public:
static property EndpointDescriptor^ ServiceProviderEndpointDescriptor {
   EndpointDescriptor^ get();
   void set (    EndpointDescriptor^ value);
}

Property Value

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

Exceptions
ExceptionDescription

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks

Because the OpcLabs.BaseLib.EndpointDescriptor has an implicit conversion from System.String, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use a string (descriptor string - usually a URL) in place of OpcLabs.BaseLib.EndpointDescriptor value when setting this property, and the corresponding endpoint descriptor be constructed automatically. When the implicit conversion operators are not supported (such as with Python.NET), you can use the OpcLabs.BaseLib.EndpointDescriptor.FromString static method instead.

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