property ChartView.FrameFromPoint (X as OLE_XPOS_PIXELS, Y as OLE_YPOS_PIXELS) as Frame
Gets the frame from point.

TypeDescription
X as OLE_XPOS_PIXELS A single that specifies the current X location of the mouse pointer. The x values is always expressed in client coordinates.
Y as OLE_YPOS_PIXELS A single that specifies the current Y location of the mouse pointer. The y values is always expressed in client coordinates
Frame A Frame object where the point is.
Use the FrameFromPoint property to determine the frame from specified position. If the X parameter is -1 and Y parameter is -1 the NodeFromPoint property determines the frame from the cursor.

A Frame is defined by an union of nodes, and can:

The following screen show shows an EBN frame around child nodes of the root node: