The Regular Expression Editor (kan ikke finde den)

Hey!
Jeg følger denne guide her, men jeg kan ikke finde "ellipsis button in the Validation Expression box"


With the RegularExpressionValidator control still selected, in the Property window click the ellipsis button in the ValidationExpression box.

Regular expressions constitute a language that can be used to find precisely defined patterns in strings. In the RegularExpressionValidator control, you define a regular expression for the pattern that is valid — in this case, the pattern for a valid e-mail address.

The Regular Expression Editor contains a list of commonly used regular expressions so that you can use the validator control without learning regular expression syntax.

Frederic