[Retracted] Green City Landscape Design Based on GIS System

Table 2

Comparison of AO secondary development modes.

Comparison items	Customize on ArcMap	VBA development	Using VB and other development tools
Degree of difficulty	Easily	Secondary	More difficult
Code workload	Small	Secondary	Large
Flexibility	Small	Secondary	Large
Program dependency	It is inseparable from application software	It is inseparable from application software	Independent program
Code existence form	Stored in MXD	Save text in MXD	Standalone EXE file
Licensing mode	Need	Need	Need