Introduction - If you have any usage issues, please Google them yourself
Based on the unzip32.dll dynamic link library, call the Info-ZIP function of Wiz_UnzipToMemory as an example, discussed in detail in the VB Wiz_UnzipToMemory function to use the correct transfer user-defined type parameter in the VB method, using the pointer read user type UzpBuffer parameter variable retstr member of the Buffer content in the VB method, release the memory method.