Duplicate detection in Canvas based PowerApps 

Thank you so much for making this video. It really helps me.

The video was on point and clear. Thank you!!

Amazing solution

you kind of saved my life.

Thank you for creating this useful video. Just one request please speak a bit louder.

if we want to check multiple columns what to do?

Thanks

This was good tutorial, But you should speak louder. Can hardly hear you! Thanks

Nice, do you know how to validate duplicates with the collection?

while typing the showDialogue in the visible box it shows error sir

giving delegation error

not shown how to add a grid section most of them you skipped no useful this video

I followed the above steps and i was successful in replicating. But my scenario is different and having difficulty. Need some help please! I want to lookup a dropdown value from my source, and this syntax is not working If(IsBlank(LookUp('WPI Data v2', WeekEnding = DataCardValue94.Selected.Value)),SubmitForm(Form1),Set(ShowDialogue,true)) Weekending = Is the dropdown in source which has the following format : 1/jan/2024 - 7/jan/2024 DatacardValue94= is the dropdown value Is DataCardValue94.Selected.Value = correct?