Open Closed

Check data if exist before insert/Update #752


0
Leaf created

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  • ABP Framework version: v4
  • UI type: MVC
  • DB provider: EF Core
  • Tiered (MVC) or Identity Server Seperated (Angular): no
  • Exception message and stack trace:
  • Steps to reproduce the issue:

Hi,

What is the best way to check data is exist or not before insert/ update then if the data is exist then will show message box the data already exists.

Thank you.


1 Answer(s)
  • 0
    maliming created
    Support Team

    hi

    Use the repository to query data, you can throw a exception then the ui will automatically show the messages.

    https://docs.abp.io/en/abp/latest/Exception-Handling#business-exceptions https://docs.abp.io/en/abp/latest/Exception-Handling#user-friendly-exception