Specifies a regular expression for string-type attributes or variables, or for SDT members (Character, VarChar, etc.) with which to validate the data entered.
Level: Attribute, Domain, SDT member, Variable
Verification is done at runtime when the value is entered in a Web object by an end user, or with a Business Component by a program.
This property is not available when the attribute is a formula.
For domains, attributes, variables, or SDT members based on domains, the property is inherited and can't be modified.
Since GeneXus 17 Upgrade 4, this property also applies to SDT members.
Value range property
Validation Failed Message property
Regular Expressions (RegEx)