ConnectorFormat.BeginConnectedShape (PowerPoint)

Returns a Shape object that represents the shape that the beginning of the specified connector is attached to.

If the beginning of the specified connector isn't attached to a shape, this property generates an error.

Dim shpBeginConnectedShape As Shape
Set shpBeginConnectedShape = ActivePresentation.Slides(1).Shapes(2).ConnectorFormat.BeginConnectedShape