Proficy Historian Client Access API
Proficy.Historian.ClientAccess.API Namespace / IData Interface / Unsubscribe Method
A tag name.



In This Topic
    Unsubscribe Method (IData)
    In This Topic
    Unsubscribe to data updates for a specific tag.
    Syntax
    'Declaration
     
    Sub Unsubscribe( _
       ByVal tag As String _
    ) 
    'Usage
     
    Dim instance As IData
    Dim tag As String
     
    instance.Unsubscribe(tag)
    void Unsubscribe( 
       string tag
    )
    void Unsubscribe( 
       String^ tag
    ) 

    Parameters

    tag
    A tag name.
    Requirements

    Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also