'Declaration
<ExtensionAttribute()> <NotNullAttribute()> Public Overloads Shared Function GetOpenLabelPropertyValue( _ ByVal client As IEasyDAClient, _ ByVal serverDescriptor As ServerDescriptor, _ ByVal nodeDescriptor As DANodeDescriptor _ ) As String
'Usage
Dim client As IEasyDAClient Dim serverDescriptor As ServerDescriptor Dim nodeDescriptor As DANodeDescriptor Dim value As String value = IEasyDAClientExtension2.GetOpenLabelPropertyValue(client, serverDescriptor, nodeDescriptor)
[Extension()] [NotNull()] public static string GetOpenLabelPropertyValue( IEasyDAClient client, ServerDescriptor serverDescriptor, DANodeDescriptor nodeDescriptor )
[Extension()] [NotNull()] public: static String^ GetOpenLabelPropertyValue( IEasyDAClient^ client, ServerDescriptor^ serverDescriptor, DANodeDescriptor^ nodeDescriptor )
Parameters
- client
- The client object that will perform the operation.
- serverDescriptor
- The OPC server involved in the operation.
- nodeDescriptor
- The descriptor of the OPC node involved in the operation.
Return Value
Returns a value of this OPC property for a specified OPC item, converted to a proper type.