OPCHDA.NET-UA
HDABrowser Class Members
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OpcHDaNetUaOption.Net4 Assembly > hdaUAwrapper Namespace : HDABrowser Class

Glossary Item Box

The following tables list the members exposed by HDABrowser.

Public Constructors

 NameDescription
Public ConstructorHDABrowser Constructor  
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Public Methods

 NameDescription
Public MethodChangeBrowsePosition This method provides a way to move up or down relative to the current position, or directly to a given position in a hierarchy.  
Public MethodGetBranchPosition This function provides the current browse position in the hierarchy.  
Public MethodGetEnum This function returns a string array with all enumerated leaves, branches, or ItemIDs, depending on the browse type requested. Whether a branch is an ItemID is undetermined and may be server dependent. The members of the array set will be determined by the position of the browser in the server address space and the value of the filters when the browser interface was created. If no ItemIDs pass the filter criteria, the array is empty. Thus, a server which has a flat namespace would always return an empty array when asked for a list of branches, and it would return the same list whether it was asked for leafs or ItemIDs, since all of its Items are, by definition, leafs.  
Public MethodGetItemID This function provides a way to get a fully qualified item identification. This is required since the browsing functions return only the components or tokens that make up an ItemID and do not return the delimiters used to separate those tokens.  
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