Rule will be activated if a field meets the requirement

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Posted on by Bosch_DaDT216

Hi guys,

I have another question today regarding my current app.

Let's say I had a SharePoint List with A,B,C,D column. 'C column' is a multiple choices with c1, c2, c3, c4 options to choose from.

I created an EditForm in PowerApp which connect to the Data Source above. It means I will have A, B, C, D field in my form.

The question is: because I want when End User choose option c3 || option c4, D field will become required and End User must fill in D Field if they want to submit the form. How can I do that? I cannot use IF function because the PowerApp said 'Incompatibe type for comparision'.

Thank you for your help guys

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Building Power Apps

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SudeepGhatakNZ 14,394 Most Valuable Professional on at

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@Bosch_DaDT216 ,

There is no reason why you can't use the If statement. Are you able to post a screenshot?

You should be able to add condition logic in the Required property of your control.

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Bosch_DaDT216 44 on at

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Sure, please refer to my picture below:

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SudeepGhatakNZ 14,394 Most Valuable Professional on at

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If DatacardValue9 is a dropdown, then try DataCardValue9.Value = "Something"

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Bosch_DaDT216 44 on at

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Sadly, the DatacardValue9 is a combo box. I did try what your recommend but no luck.

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SudeepGhatakNZ 14,394 Most Valuable Professional on at

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DatacardValue9 .Selected.XXX ?

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Bosch_DaDT216 44 on at

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What is your recommend for 'XXX'? I tried 'Value' but the error still there. I tried to change the formula into 'Checkbox1.Text', the formula is fine but the rules I want still not activated.

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SudeepGhatakNZ 14,394 Most Valuable Professional on at

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Are you doing a Patch or SubmitForm?

The validation only works for SubmitForm.

For Patch, you need to add a check on the top

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Bosch_DaDT216 44 on at

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I am using Patch. Could you tell me more about the 'You need to add a check on the top'?

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Bosch_DaDT216 44 on at

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Thank you. I figured out how to do it. Actually, I am mislead by using a not correct IF, I use '='. I changed the formula into If("MyRequirement" in DataCardValue9.SelectedItems.Value, true, false). The formula works perfectly.

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