Hello,

How do I validate files before they are uploaded. i.e. if I want to only allow files that have the word 'banana' somewhere in the filename, how do I check that before all the files are uploaded?

If the validation fails, how do I then cancel the upload? If multiple files are selected, and only one fails validation, can I just abort the upload of that one file?

In the documentation at http://docs.atozed.com/docs.dll/controls...oader.html, it says for OnAsyncUploadCompleted it says

Quote:This event is triggered when the file upload completes, BEFORE it is processed or saved by IntraWeb core. You should use this event to save the file to a different location, under a different name, or save it to a blob field in a TDataSet component

It's a shame we can't maintain/move the content from the EMB IW forum.  There are a lot of very helpful threads (google search works even if EMB search doesn't <g>).

FWIW, I still use that information, and when first starting with IW I probably would have given up without it.  Other new users will face the same issues since documentation doesn't (can't) keep up.

I can write something that crawls the forum (relatively straightforward compared to some things I've done), but I'm not going to launch into something like that without permission to use the content.   OTOH, if they would give permission to use the content then they could probably extract it from their server database pretty easily.

What are the options for retaining that info?

Other thoughts?

Dan

Welcome to our new forums! As they are brand new, do not be startled by lack of posts. We are here and waiting for users to migrate from the chat and github tracker, so feel free to post away.

Como os fóruns do Embarcadero não são confiáveis e muitas vezes são desconectados por longos períodos de tempo, criamos fóruns na web para a IntraWeb.

Sinta-se livre para se juntar a nós e espalhar a palavra.

As the Embarcadero forums are unreliable and often offline for long periods of time, we have created web forums for IntraWeb.

Feel free to join us and spread the word.

As of mid March 2018 we have transitioned to the web forums, so do not be alarmed by the lack of older messages.

As the Embarcadero forums are unreliable and often offline for long periods of time, we have created web forums for Indy.

Feel free to join us and spread the word.

As of mid March 2018 we have transitioned to the web forums, so do not be alarmed by the lack of older messages.

We are hear, just waiting for users to migrate off of email and NNTP support, so let's talk CrossTalk!

As of mid March 2018 we have transitioned to the web forums, so do not be alarmed by the lack of older messages.

We are here, just waiting for users to migrate off of email and NNTP support, so let's talk CrossTalk!