Articles tagged under validation

ASP.NET Framework 1.1 Validation not working in IE7?

ASP.NET Framework 1.1 Validation not working in IE7? I recently had a problem with an old Framework 1.1 website where the form would not post back if the page contained validators (CustomValidators to be exact). It caused me to do a lot of googling and in the end some javascript debugging.

Paul Hayman - 6,515 views

Using Regular Expressions to validate a filename in a FileUpload control

Using Regular Expressions to validate a filename in a FileUpload control Here's a little code snippet I use to ensure that the file that has been uploaded is of type JPG, JPEG, PNG or GIF // check anything has been uploaded if (ThumbnailImageUpload.Poste

Paul Hayman - 69,864 views