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I have an ASP.NET form that takes input from a user. There's a Submit button on the form and a button called Calc which does a calculation to populate a text field. The problem I'm having is that on the form I have a set of <ASP:REQUIREDFIELDVALIDATOR> validators and when the Calc button is pressed the form gets validated. I don't want the required fields to be validated when the Calc button is pressed, only the Submit button. Any way around this?
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To prevent validation from being performed, set the CausesValidation property to false . You should set the CausesValidation property to false when you are using the PostBackUrl property to post back to a different page.
To disable validation when clicking a button, set the MVC Button. CausesValidation property value to false.
To disable a validation controlSet the validation control's Enabled property to false.
To disable client-side validation, set the page's ClientTarget property to 'Downlevel' ('Uplevel' forces client-side validation). Alternatively, you can set an individual validator control's EnableClientScript property to 'false' to disable client-side validation for that specific control.
Set the CausesValidation property to false.
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<asp:Button runat="Server" ... CausesValidation="False" /> Button.CausesValidation (If I remember correctly).
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