一个对注册表进行操作的VB工程，有详细的源码，希望对大家有用-To operate a registry of VB projects, there is a detailed source, in the hope that useful

LICENCE FOR VB 6.0 PROJECTS

So, I will go this route in the next months at least - by opening up the sources of the ActiveX- (COM-) Dll vbRichClient5.dll to the VB6-community under LGPL, to offer a "larger security", for those who make use of these wrapper-libs a

测绘工程中常用到的椭球坐标与高斯平面坐标的正反算，包括邻带换算。(The positive and negative calculation of ellipsoidal coordinates and Gauss plane coordinates commonly used in surveying and mapping projects, including conversion of adjacent bands.)