RangeValidator

"RangeValidator Class (System.Web.UI.WebControls)" ( http://bit.ly/wa7Gc0 )

RegularExpressionValidator

"RegularExpressionValidator Class (System.Web.UI.MobileControls)" ( http://bit.ly/Llnes8 )

Input Validation Controls

The following controls allow for a variety of validation tasks and can be found in the Validation section of the Toolbox:

• RequiredFieldValidator
• RangeValidator
• RegularExpressionValidator
• Comparevalidator
• CustomValidator
• ValidationSummary

"Validating User Input in ASP.NET Web Pages" ( http://bit.ly/LkqfZO )

Required Field Validator

"RequiredFieldValidator Class (System.Web.UI.WebControls)" ( http://bit.ly/xRU49n )

Australian Area Codes

"Australian telephone area codes" ( http://bit.ly/fXitYB )