Development of a Data System for Overhead Power Transmission Lines based on VBA and Visual LISP Tools
This paper introduces the essentials about the ActiveX's object model of Excel and AutoCAD, the readings to Excel sheet and the data communication between them with VBA, the cartographic trimming and output and unitary menu means and so on with VLISP, and the function of processing system of surveyed data of power transmission lines. This program can function directly and effectively in AutoCAD 2000 and Excel 2000 environment.