OPCHDA.NET Reference Manual
BrowseHDATree Constructor
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OpcHDAWrapperUA.Net4 Assembly > OPCHDA.NET Namespace > BrowseHDATree Class : BrowseHDATree Constructor

Glossary Item Box

Overload List

OverloadDescription
BrowseHDATree Constructor(OPCHDABrowser)Constructor. An empty BrowseTree object is created.
Use the CreateTree method to browse the server.
 
BrowseHDATree Constructor(OPCHDABrowser,TreeView)Constructor. An empty BrowseTree object is created. The passed OPCHDABrowser is used to browse the server.
If a TreeView control is passed then a mouse handler is installed for it and OneLevelBrowseMode is selected. The server is browsed incrementally when a branch is selected for the first time. Initially only the root level is browsed.
The created TreeNode structure contains on each level all the items and sub-branches. Use the methods isItem() and isBranch() to determine what a specific TreeNode object represents.
The TreeNode Tag property contains the fully qualified name of this node (item or branch).
Use the CreateTree method to browse the server.  

Requirements

Target Platforms: Windows 7/8/10, Windows Server 2008/2012/2016, .NET 4.x

See Also

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