Hi,




I've got a custom List in SharePoint 2010. In that list is a radio button with three options:
"Option A"
"Option B"
"Option C"

When the user adds a new item i also want to validate the selected radio button.
Depending on what option the user selected another TextField should be filled.

Like: If the user selects "Option A", the "TextField 1" must be filled.

Im trying to achieve that with the column validation of the radioButton. But i cant find any documentation regarding how to
validate a RadioButton and then another field.

Thanks in advance