我有代码来检索产品的主要版本。将属性声明为PRODVER_MAJOR = 2
Code 如下:
function myfunction(hMSI)
string svmajorversion;
number nsize;
begin
nsize = 256;
MsiGetProperty (ISMSI_HANDLE, "PRODVER_MAJOR", svmajorversion, nsize);
MessageBox ("MajorVersion:" +svmajorversion, INFORMATION);
end