protected int clearCacheFolder(Java.IO.File dir)
{
int deletedFiles = 0;
if (dir!= null && dir.IsDirectory) {
try {
foreach(var child in dir.ListFiles() ){
//first delete subdirectories recursively
if (child.IsDirectory)
{
deletedFiles += clearCacheFolder(child);
}
//then delete the files and subdirectories in this dir
//only empty directories can be deleted, so subdirs have been done first
if (child.Delete()) {
deletedFiles++;
}
}
}
catch(Exception e) {
}
}
return deletedFiles;
}
