![]() ![]() Validation text lets you provide a message to help users who input data that is not valid. A validation rule is one way to restrict input in a table field or a control (such as a text box) on a form. ![]() This article explains how to use validation rules and validation text in table fields and form controls. Test existing data against a new validation ruleĪdd a validation rule to a control on a form Typically, you use a form validation rule instead of a field validation rule if the rule was specific only to that form and not to the table no matter where it was used. The Validation Rule control property works like a field validation rule. ![]() Validation on a form You can use the Validation Rule property of a control on a form to specify a criterion that all values input to that control must meet.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |