RIA Services Validation: Custom Reusable Validators |
RIA Services Validation: Custom Reusable Validators Posted: 26 Sep 2010 03:39 AM PDT We just covered Custom Validation Methods , where we learned how to use CustomValidationAttribute to invoke a static ( VB: Shared) method to perform validation. Let's talk about an alternate approach to custom validation though: creating custom, reusable Read More......(read more) |
RIA Services Validation: Custom Validation Methods Posted: 25 Sep 2010 11:12 PM PDT In our last installment , we learned about the standard validators that ship in the System.ComponentModel.DataAnnotations assembly. RequiredAttribute, RangeAttribute, StringLengthAttribute, and RegularExpressionAttribute all derive from ValidationAttribute Read More......(read more) |
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