File extension validation

[Benjamin]

Hi. i would like to find out if there is an cleaner and easier way for the file extension validation other than using AllowedFileExtension.

As the allowed file extension is alot and i only want to block extension like exe, sql, bat. is there any way to achieve this?

i want the validation to automatically fired like when used with the AllowedFileExtension

[Rumen]

Hi,

You can implement your own client-side validation mechanism using the OnClientFileUploading event. You can see this code library for more information.


Best regards,
Rumen
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