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Change negative entry to absolute value of entry
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This is a migrated thread and some comments may be shown as answers.
John Galt
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John Galt asked on 24 Jan 2013, 09:51 PM
If I have the MinValue set to 0 and I enter a negative value in the control, the value is getting set back to 0. How would I change the behavior to change the value to the absolute value of the entry rather than zero? I already have a control built that extends from RadNumericUpDown, just not sure what to hook up to to update the value. Thanks!

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John Galt
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answered on 24 Jan 2013, 10:00 PM
Think I found it. I overrode OnApplyTemplate and setup an event handler for when the text changes and put my logic there.
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Cosmin
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answered on 09 May 2018, 06:00 AM

Hello,

I know this is an old post, but maybe you still remember how did you managed to "fix" this issue.

Thank you,

Cosmin

 

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Stefan
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answered on 11 May 2018, 08:38 AM
Hello Cosmin,

In order to achieve this you can apply an IValueConverter to the binding of the Value property of RadNumericUpDown. If the value is negative you can return its absolute value.

Hope this helps.

Regards,
Stefan
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John Galt
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Cosmin
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Stefan
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