private void ValidatePostedFileCollection(HttpFileCollection col) {
if (GranularValidationEnabled) {
// Granular request validation is enabled - validate collection entries only as they're accessed.
col.EnableGranularValidation((key, value) => ValidateString(value, "filename", RequestValidationSource.Files));
}
else {
// Granular request validation is disabled - eagerly validate all collection entries.
for (int i = 0; i < col.Count; i++) {
string filename = col[i].FileName;
ValidateString(filename, "filename", RequestValidationSource.Files);
}
}
}
