Load null blob exception

WEB TMS WEB Core
1

Hi
I'm using the Blob logic as explain in xData Web Blob demo
But when blob is null, this fires an exception "Error loading image" (quite logic)

How to check before trying to set URL to ImageControl, that the blob is null ?

Thanks

2

You could use the TWebURLValidator before assigning the URL to TWebImageControl

3

Thanks Bruno
Works fine (I didn't think it was able to validate such context)

4

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