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Power Platform Community / Forums / Power Apps / Validation on clicking...
Power Apps
Answered

Validation on clicking button || Lenght of text input

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Posted on by JoseC12 390

Good afternoon everyone,

I have an issue about my "Crear" button: I want it to be able to click if the "ID FISCAL" text input is with only 11 characters, no more or less.

Thank you,

Jose

Formula in DisplayMode.PNG
Crear button.PNG
Categories:
Building Power Apps
I have the same question (0)
  • Verified answer
    PowerAddict Profile Picture
    PowerAddict 7,316 Most Valuable Professional on at
    Simply add this to the DisplayMode property of your button:

    If(Len("ID Fiscal".Text) =11, DisplayMode.Edit)

    You can combine this with the rest of the logic for the DisplayMode of that button if you like.

    Let me know if this helps.

    ---
    If you like this reply, please give kudos. And if this solves your problem, please accept this reply as the solution.

    Thanks!
    Hardit Bhatia
    The Power Addict
    https://thepoweraddict.com
  • Verified answer
    Community Power Platform Member Profile Picture
    Community Power Pla... Microsoft Employee on at

    @JoseC12 

    Add this to your formula

     

    || !(Len(Input_IDFiscal.Text)=11) ...

     

    EDIT: @PowerAddict  typing at the same time 🙂

  • JoseC12 Profile Picture
    JoseC12 390 on at

    Thank you to solve me that problem.

    Can I also validate to not click the submit button if the "ID FISCAL" text input does not start with "20" for example?

  • Community Power Platform Member Profile Picture
    Community Power Pla... Microsoft Employee on at

    @JoseC12 

    You can utilise the StartsWith() function to help here, like this

     

    !(StartsWith(Input_IDFiscal.Text, "20")), Disabled, Edit

     

    see here https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/functions/function-startswith

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