Introducere in ASP.NET Controale Web Pagina in ... - Profs.info.uaic.ro

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<strong>ASP</strong>.<strong>NET</strong> 03.03.2014 26/30 Validate() – metoda revalideaza controalele si actualizeaza proprietatea IsValid. Controlul RequiredFieldValidator * Se va afisa * daca TextBox-ul este vid. Controlul RangeValidator * Controlul CompareValidator * sau Controlul RegularExpressionValidator * Ioan Asim<strong>in</strong>oaei
<strong>ASP</strong>.<strong>NET</strong> 03.03.2014 27/30 Memento Character Escapes Description Ord<strong>in</strong>ary characters Characters other than .$^{[(|)*+\ match themselves. \b Matches a backspace. \t Matches a tab. \r Matches a carriage return. \v Matches a vertical tab. \f Matches a form feed. \n Matches a newl<strong>in</strong>e. \ If followed by a special character (one of .$^{[(|)*+\), this character escape matches that character literal. For example, \+ matches the + character. Character Class Description . Matches any character except \n. [aeiou] Matches any s<strong>in</strong>gle character specified <strong>in</strong> the set. [^aeiou] Matches any character not specified <strong>in</strong> the set. [3-7a-dA-D] Matches any character specified <strong>in</strong> the specified ranges (<strong>in</strong> the example the ranges are 3–7, a–d, A–D). \w Matches any word character; that is, any alphanumeric character or the underscore (_). \W Matches any nonword character. \s Matches any whitespace character (space, tab, form feed, newl<strong>in</strong>e, carriagereturn, or vertical feed). \S Matches any nonwhitespace character. \d Matches any decimal character. \D Matches any nondecimal character. Us<strong>in</strong>g more advanced syntax, you can specify that a certa<strong>in</strong> character or class of characters must be present at least once, or between two and six times, and so on. The quantifiers are placed just after a character or a range of characters and allow you to specify how many times the preced<strong>in</strong>g character must be matched (see Table 4-19). Character Class Description . Matches any character except \n. [aeiou] Matches any s<strong>in</strong>gle character specified <strong>in</strong> the set. [^aeiou] Matches any character not specified <strong>in</strong> the set. [3-7a-dA-D] Matches any character specified <strong>in</strong> the specified ranges (<strong>in</strong> the example the ranges are 3–7, a–d, A–D). \w Matches any word character; that is, any alphanumeric character or the underscore (_). \W Matches any nonword character. \s Matches any whitespace character (space, tab, form feed, newl<strong>in</strong>e, carriage return, or vertical feed). \S Matches any nonwhitespace character. \d Matches any decimal character. \D Matches any nondecimal character. Quantifier Description * Zero or more matches + One or more matches Zero or one matches {N} N matches {N,} N or more matches {N,M} Between N and M matches (<strong>in</strong>clusive) Ioan Asim<strong>in</strong>oaei
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Introducere in ASP.NET Controale Web Pagina in ... - Profs.info.uaic.ro

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