'Declaration
<ExtensionAttribute()> <NotNullAttribute()> Public Overloads Shared Function BrowseNodes( _ ByVal client As IEasyAEClient, _ ByVal machineName As String, _ ByVal serverClass As String, _ ByVal parentQualifiedName As String, _ ByVal browseParameters As AEBrowseParameters _ ) As AENodeElementCollection
'Usage
Dim client As IEasyAEClient Dim machineName As String Dim serverClass As String Dim parentQualifiedName As String Dim browseParameters As AEBrowseParameters Dim value As AENodeElementCollection value = IEasyAEClientExtension.BrowseNodes(client, machineName, serverClass, parentQualifiedName, browseParameters)
[Extension()] [NotNull()] public static AENodeElementCollection BrowseNodes( IEasyAEClient client, string machineName, string serverClass, string parentQualifiedName, AEBrowseParameters browseParameters )
[Extension()] [NotNull()] public: static AENodeElementCollection^ BrowseNodes( IEasyAEClient^ client, String^ machineName, String^ serverClass, String^ parentQualifiedName, AEBrowseParameters^ browseParameters )
Parameters
- client
- The client object that will perform the operation.
This is typically the EasyAEClient object.
The value of this parameter cannot be
null
(Nothing
in Visual Basic). - machineName
- Name of the machine. Determines the computer on which the OPC server is located. It may be an empty string, in which case the OPC server is assumed to exist on the local computer or at the computer specified for it by DCOM configuration.
The value represents a UNC or DNS computer name. Any string can be passed to this parameter (i.e. will not cause System.ArgumentException), but not all values make sense and will work when an operation using them is attempted. IPv6 addresses are normally enclosed between '[' and ']'.
The value of this parameter cannot be
null
(Nothing
in Visual Basic). - serverClass
- Contains ProgID of the OPC server.
The value of this parameter cannot be
null
(Nothing
in Visual Basic). - parentQualifiedName
- Fully qualified name of the parent area to be browsed (empty string for root)
The value of this parameter cannot be
null
(Nothing
in Visual Basic). - browseParameters
- Contains filtering conditions.
The value of this parameter cannot be
null
(Nothing
in Visual Basic).
Return Value
This method never returns null
(Nothing
in Visual Basic).
The individual elements of the returned value are never null
(Nothing
in Visual Basic).