expression.Children
expression Required. An expression that returns a DiagramNode object.
Example
The following example creates a diagram and adds child nodes to it.
Sub CreatePyramidDiagram()
Dim dgnNode As DiagramNode
Dim shpDiagram As Shape
Dim intCount As Integer
'Add pyramid diagram to current document
Set shpDiagram = ThisDocument.Shapes.AddDiagram( _
Type:=msoDiagramPyramid, Left:=10, _
Top:=15, Width:=400, Height:=475)
'Add first child diagram node
Set dgnNode = shpDiagram.DiagramNode.Children.AddNode
'Add four more child nodes
For intCount = 1 To 3
dgnNode.AddNode
Next intCount
End Sub