I'm working on a solution where my client can create his customers as members with various information. One of the fields will contain a cardnumber. These cardnumbers are unique.
My question is: Can I create a validation that checks if the cardnumber already has been used on another member? How do I do this?
What version of Umbraco are you using? in uComponents there is a datatype that's called Unique Property. If you use that the value in that property can only be used once. This only works on v4 and v6.
Validating input in backend fields
I'm working on a solution where my client can create his customers as members with various information. One of the fields will contain a cardnumber. These cardnumbers are unique.
My question is: Can I create a validation that checks if the cardnumber already has been used on another member? How do I do this?
Hello,
What version of Umbraco are you using? in uComponents there is a datatype that's called Unique Property. If you use that the value in that property can only be used once. This only works on v4 and v6.
Jeroen
version 6.1.6. I'll look into uComponents
I can't get Unique property to work properly, unfortunately. Any other suggestions?
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