XMLDA.NET Reference
BrowseTree Method
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xmldanet Namespace > XmlServer Class : BrowseTree Method

Visual Basic (Usage)
C#

startPath: ItemPath of the start branch

startName: ItemName of the start branch

OneLevelOnly: if true, no recursive browsing

propertyNames: names of item properties to be returned

allProperties: if true, the server ignores the propertyNames argument and returns all item properties.

propertyValues: if true, the server returns the current values of the requested properties

err: OPCError array with errors returned from the XML-DA server in the Browse() method. Many error conditions cause an exception to be thrown instead of returned as an error code.

A TreeNode structure is created, starting from the specifeid branch. The BrowseElement object returned from the server is copied into the Tag property of the TreeNode object. It contains the detail information according the XML-DA specs.

Syntax

Visual Basic (Usage)	Copy Code
Dim instance As XmlServer Dim startPath As String Dim startName As String Dim OneLevelOnly As Boolean Dim propertyNames() As XmlQualifiedName Dim allProperties As Boolean Dim propertyValues As Boolean Dim err As OPCError() Dim value() As TreeViewItem value = instance.BrowseTree(startPath, startName, OneLevelOnly, propertyNames, allProperties, propertyValues, err)

Visual Basic (Usage)

Copy Code

Dim instance As XmlServer
Dim startPath As String
Dim startName As String
Dim OneLevelOnly As Boolean
Dim propertyNames() As XmlQualifiedName
Dim allProperties As Boolean
Dim propertyValues As Boolean
Dim err As OPCError()
Dim value() As TreeViewItem
 
value = instance.BrowseTree(startPath, startName, OneLevelOnly, propertyNames, allProperties, propertyValues, err)

C#
public TreeViewItem[] BrowseTree( string startPath, string startName, bool OneLevelOnly, XmlQualifiedName[] propertyNames, bool allProperties, bool propertyValues, out OPCError[] err )

Parameters

startPath: ItemPath of the start branch
startName: ItemName of the start branch
OneLevelOnly: if true, no recursive browsing
propertyNames: names of item properties to be returned
allProperties: if true, the server ignores the propertyNames argument and returns all item properties.
propertyValues: if true, the server returns the current values of the requested properties
err: OPCError array with errors returned from the XML-DA server in the Browse() method. Many error conditions cause an exception to be thrown instead of returned as an error code.

Return Value

TreeNode structure with all

Requirements

Target Platforms:Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows 7, Windows Server 2008 family

Syntax

Parameters

Return Value

Requirements

See Also

Reference