So, if I understand you correctly you have a checkbox on your form. You want a set of 3 additional fields to display on the Form when the user checks the box because you need the user to enter 3 additional pieces of information that normally they do not enter.
You will need a form rule that when the [checkbox] is true, show [field 1], show [field 2], show [field 3] (by default the alternative behavior is to hide these fields.
If you need these fields to be displayed when they are populated; you can either leave the checkbox-checked on save; or modify the form rule to a multiple-conditions rule and have a second rule de-select the checkbox when the record is saved.
You should then put your original formula back to this to create a new record in the Clients table. If you need these additional 3 values to populate this new record, you will need to change the formula to include:
URLRoot() & "db/" & [_DBID_CLIENT] & "?a=API_GenAddRecordForm&_fid_279=" & URLEncode ([Record ID#])
& "&_fid_xxx=" & URLEncode ([Field 1])
& "&_fid_xxxx=" & URLEncode ([Field 2])
& "&_fid_xxxx=" & URLEncode ([Field 3])
& "&z=" & Rurl()
If none of this makes much sense, please call me and we can work through it together. You can reach me at 626 771 0454.
