The sample code uses the CustomDataPipe to create an in-memory recordset comprised of one point. The user

inputs the value in longitude/latitude coordinates via a form. The recordset is then used as input into the BufferPipe

to create an output recordset containing a buffer zone at a distance of 300 miles from the input point. All 3

recordsets are displayed in the MapView: the states, the bufferzone output from BufferPipe, and the input point