This example inserts a graphic as an inline shape (using an INCLUDEPICTURE field) and then displays the shape's field code.
Set iShape = _
ActiveDocument.InlineShapes _
.AddPicture(FileName:="C:\Windows\Tiles.bmp", _
LinkToFile:=True, SaveWithDocument:=False, _
Range:=Selection.Range)
MsgBox iShape.Field.Code.Text