Opc data Access Automation Specification

4.2.3.5

 

CurrentPosition  

Description 

(Read-only) Current position in the tree. This string will be “” (i.e. the "root") initially. It will 

always be “” if Organization is OPCFlat. 

Syntax 

CurrentPosition As String 

Remarks 

Current Position returns the absolute position and is equivalent to calling GetItemID on a branch 

(see also the Custom Interface Spec). 

Example 

VB Syntax Example (getting the property): 

Dim ACurrentPosition As String 

AnOPCServerBrowser.MoveDown(“level_1”) 

 

Set ACurrentPosition = AnOPCServerBrowser.CurrentPosition 

 

4.2.3.6

 

Count  

Description 

(Read-only) Required property for collections. Returns the number of items in the 

collection. 

Syntax 

Count As Long 

Example 

VB Syntax Example (getting the property): 

Dim AnOPCCount As Long 

AnOPCCount = AnOPCServerBrowser.Count