Power Platform Community Forum Thread Details

Hi,

I am trying to find info on how to

construct validation rules on text fields,
display error messages with an asterisk on those fields and make the border of the offending field red
Finally, I want to prevent the submission of the form if any of the field validation rules are violated (the submission button is built into the SharePoint Form, so I believe the Global Validation is managed in the On Submit) .

I see that each Data card has a "Star Visible", and "Error Message" labels and that there is a border color that could possibly be updated with an if statement...

I have a text field, "Office Phone Number" where I want it to match the pattern "(xxx) xxx-xxxx" ( I believe the if statement should be: If(IsMatch(OfficePhoneNumber_DataCard1_1.text, LeftParen & Digit & Digit & Digit & RightParen & Space & Digit & Digit & Digit & Hyphen & Digit & Digit & Digit & Digit), but I don't know where this should go to effect the notifications for that field)
I have a text field "Email" where I want it match an email pattern. (I believe that If-statement should be "If(IsMatch(EmailDataCard.Text,"joan@contoso.com,Email)" Same issue, I don't know where to place this...
Some fields that cannot be blank. (If(IsBlank(SomeFieldsDataCard.Text,...,...)
Some fields that cannot be blank if a toggle is set to "true".

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Building Power Apps