Although most solutions currently have .NET to implement, sometimes it is necessary to help the previous unmanaged code. For example, the client can select the folder, upload files in batches. At this time the client
No .NET Framework may have a variety of Windows platforms, such as 95, 98
The client can only communicate with the client folder through an ActiveX.
The VB6 written ActiveX Control cannot set the GUID value of the OCX control, and can only be set by the version of the project.
For Version Compagity, please refer to: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vbcon98/html/vbconeVersPatibility.asp
