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returns a reference to a descendant node in the query graph.

Namespace: Db4objects.Db4o.Query
Assembly:   Db4objects.Db4o (in Db4objects.Db4o.dll)

Syntax

Visual Basic (Declaration)
Function Descend ( _
	fieldName As String _
) As IQuery
C#
IQuery Descend (
	string fieldName
)
Visual C++
IQuery^ Descend (
	String^ fieldName
)

Parameters

fieldName
System.String
path to the descendant.

Return Value

descendant Db4objects.Db4o.Query.IQuery node

Remarks

returns a reference to a descendant node in the query graph.

If the node does not exist, it will be created.

All classes represented in the query node are tested, whether they contain a field with the specified field name. The descendant Query node will be created from all possible candidate classes.