I have coded a VS 2008 ASP.net 3.5 apsx.vb file to do file and folder collection. The codes worked very
well in displaying the lists for file names and folder names. Recently I had succesfully coded to add a
dropdownlist under each folder name to display the file name list. Now I am working on codes for
displaying a link for the filename selected by a user from a dropdownlist.
The first codes below succesfully display a link for a file name selected from the files under the main
directory, after display the file namse as the DDL items. This DDL is a Design dropdownlist control.
However, for the files under a subdirectory, we need to code to display the so-called Dynamic
DropdownList because different main directory has different number of subdirectory. Therefore the
subdirectory Coded-DDL is specified by an ID. Then, I got the following err ...
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