Attachment required validation

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when I check in a micro-flow that an attachment is required to be uploaded by using hascontents attribute,how can use show validation message of validation feedback,I mean on which member.
asked
2 answers
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From my point of view on any member you want, as long as it is in your UI and you are using a microflow in order to show the validation message. If your microflow contains the activity "Show validation Message", you will be able to select the variable and the member.

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As far as I know, the HasContents boolean gets set automatically to indicate whether there is an attachment uploaded or not... so you can use this field to determine whether to issue a warning or not

answered