How to create check box in BizForm that is required to be "true"
Sometimes bizforms are used for online forms that you fill and you need to agree e.g. with terms and conditions of use - so the check box needs to be checked before submitting the form.
In general the check box field is of boolean type so there is always some value - true or false and the validation for "empty" check box is not fired.
You can achieve this by adding field of Attribute type: TEXT; Field type: MULTIPLE CHOICE and you will enter only one pair - e.g. true and space (true; ).See also: http://devnet.kentico.com/Forums.aspx?ForumID=17&Thread=00005673Applies to: Kentico CMS 3.x