This is a question which gets asked quite a bit >> How to add my program to the SendTo Folder? If this is you and you want to use a simple Function e.g. _SendTo_Install() then this UDF is for you.
The UDF uses a Function from called _WinAPI_ShellGetSpecialFolderPath() which is able to retrieve many special folders within Windows, one of which is the SendTo folder. Have a look on MSDN for additional CSIDL identifiers that can be used with this Function. Any suggestions or comments, then