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answers:

1
Q: 

Asp.net mvc2: How to add validation rules - A number field is not required but has range limitation?

Asp.net mvc2: How to add validation rules - A number field is not required but has range limitation?

A: 

Use the Range Attribute from DataAnnotations.

[Range(0, 255, ErrorMessage="The number must be between 0 and 255.")]
Marc Tidd  2010-05-28 23:15:22

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