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RadInputManager and InvalidCssClass

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David
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David asked on 03 Dec 2008, 10:16 PM
Using the RadInputManager to style a data entry form form with many asp:Textbox 's on it.  The EnabledCssClass, HoverCssClass, and FocusCssClass properties all appear to be working as expected.  However, I set the InvalidCssClass property does not appear to get used at all.  My aim was to style the textboxes with a custom background and border to indicate those fields left blank.  The fields have the RequiredFieldValidators hooked up and they are working if I show an * next to the field, but the style from the property setting is not.  Any suggestions?  I'm not entirely sure how the RadInputManager would know if a textbox is invalid.

Thanks,
David

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Dimo
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answered on 04 Dec 2008, 09:24 AM
Hello David,

Normally the invalid state and CSS classes are used for date and numeric textboxes. As you suggested, RadInputManager does not take care of validating normal textboxes in any way, while the validator does not know about the InvalidCssClass. What I can suggest in this case is using some custom Javascript method, executed by the validator when the validation fails, and setting some "invalid" styles (or appending CSS classes) by this method.

Let us know if you need further advice.

Greetings,
Dimo
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