Form Validators For Windows Phone

Are there any form validation comtrols that I can use for windows phone? I need to validate if a listpicker (from silver开发者_JAVA技巧light tools) is not empty, and make sure a textbox is populated and has valid data in it.

---

FluentValidation also now support Windows Phone 7

---

There aren't any default styles that support validation for Windows Phone 7, but you can implement it yourself fairly easily. These resources might help:

• Validating input forms in Windows Phone 7
• Building WP7 Custom Validation Control