Validation checks that the product design satisfies or fits the intended usage (high-level checking), i.e., the software meets the user requirement. This is done through dynamic testing and other forms of review.

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How to validate Web Part property value?

A custom web part has custom web part properties. I would like to validate with custom server side code when user changes property value (or when properties are bing saved). Is that possible? Can I ...
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2answers
1k views

Custom Validation on Infopath Fields? C#

How can I apply custom validation to Infopath 2010 fields which stretches beyond the basic Rules and Templates? I am looking to validate a custom field which needs to be validated much like a Credit ...
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1answer
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Validate a date column against a lookupfields additional column

In a list you can create a lookup column which queries data from an other list, the fun part is that you can add "additional columns" which results in some sort of ghost column which is added to the ...
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vote
1answer
409 views

How to make taxonomy picker required when used in visual web part?

I have created a visual web part in which user has to specify a field's value from taxonomy picker control. I want to make that value mandatory. The control is placed successfully but when I use the ...
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2answers
305 views

Does web part property validation only work for visual web parts?

Suppose I define a web part property like this: private string _myString = "default value"; [WebBrowsable(true), WebDisplayName("My string"), WebDescription("A simple bit of text to ...
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0answers
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how to validate custom web part property? [duplicate]

Possible Duplicate: How to validate Web Part property value? below is a custom prop and a code that i am using for my custom web part, my question is, how to validate a custom web part and ...