All,
Using InfoPath and SharePoint 2010.
Normally I do a very simple data validation against my form and fields, using a button control and simple rules to check that fields aren't blank. This works very well, is easy to implement and be used by users. However in testing of a new form. The form fell over due to users, being users.
The user entered text in a date picker control. Yes, the date picker control has red dashes around it, but it's missed by the user. Since I check against the control being blank. The rules things job done. Something is in the field.
Is there a rule setting I can use, if date is NOT a date - stop? Otherwise I believe I'm going to have to use a regex pattern. Lots of work for users, being users.
Thanks
W