I have created one custom list and customize it using Info path 2013.I have created data connection using User profile service UserprofileByName.I added one text box in which i want show the current user's display name(e.g. Das, Aditi).The name should populate when user open the form in SharePoint 2013.So I set the default vale of text box as "Value(Name=PreferredName)". But this is not working. Please help me to configure out this.
Thanks