Opc data Access Automation Specification

4.2.4.2

 

ShowBranches 

Description 

Fills the collection with names of the branches at the current browse position. 

Syntax ShowBranches() 

Example AnOPCServerBrowser.ShowBranches 

4.2.4.3

 

ShowLeafs  

Description 

Fills the collection with the names of the leafs at the current browse position. Default for Flat is 

FALSE. 

Syntax 

ShowLeafs(Optional Flat As Variant) 

 

Part Description 

Flat 

Defines what the collection should contain. 

 

Settings 

The Settings for Flat are: 

 

Settings Description 

True 

the collection is filled with all leafs at the current browse position, as 

well as all the leafs that are below the current browse position.  

Basically we are treated from the current position on down as a flat 

name space. 

False 

the collection is filled with all leafs at the current browse position 

 

34 

 

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OPC Data Access Automation Specification2.02 

Remarks 

The names of leafs in the collection should match the filter criteria defined by DataType, 

AccessRights, and Filter. Default for Flat is FALSE. 

Example AnOPCServerBrowser.MoveDown 

(“Floor1_Mixing”) 

AnOPCServerBrowser.ShowLeafs