Numeric Range Validation Issue

[Tirumala Manikanta]

Hi,

 When we set the Numeric Range validation as (2 - 10) using MaskedInputExtensions, we are not able to enter 10 in the textbox. We need to enter 9 and then press up arrow to input 10. Please suggest how to solve this issue.

        <telerik:RadMaskedNumericInput Height="23" Width="200" maskedInput:MaskedInputExtensions.Maximum="10" maskedInput:MaskedInputExtensions.Minimum="2"/>​

[Dinko | Tech Support Engineer]

Hi Tirumala Manikanta,

Basically every time you enter a number the Value property of the MaskedNumericInput will be updated. You can setting the UpdateValueEvent property to "LostFocus".

<telerik:RadMaskedNumericInput Height="23" Width="200"
        UpdateValueEvent="LostFocus"
                maskedInput:MaskedInputExtensions.Maximum="10"
                maskedInput:MaskedInputExtensions.Minimum="2"/>​

This way the Value will be updated after you lose focus from the RadMaskedNumericInput control. If you enter a wrong value (exceeding the minimum and maximum)  the control will rollback to the last valid one.

You can check also our Throwing Validation Exceptions and Using DataAnnotation Attributes articles.
They can show you other ways of limiting your user input double number. 

If you have any other questions regarding Telerik controls, please don't hesitate to contact us.

Regards,
Dinko
Telerik

[Tirumala Manikanta]

Hi Dinko,

 Setting UpdateValueEvent="LostFocus" solved the issue. Thanks.