I can’t open your main.xaml file. could you please resend the file. then i will be able to see, what type of activity & VB.net expressions are used by you in your xaml file. Many thanks for your cooperation.
It works. I use “directory.getfiles()” VB expression instead of system.io.directory(). but it works. Many thanks for your suggestion. but somehow, your zip file contain 8KB main.xaml file, which can’t be opened in my laptop. could you please resend at your convenient time. Thanks in advance.