Hi Tarik,

I think so you have to put this.inputbox="9999999999999999.99" at gotfocus event
and than at lostfocus event you should put your inputbox with a case. If you change inputbox property at interactive change event your cursor lost it's stability.

>Dear Sir,
>
>I want to apply following inputmask on numeric textbox
>
>when value is=100.00
>then it must display value as =100.00
>
>when value is=1000.00
>then it must display value as =1,000.00
>
>when value is=10000.00
>then it must display value as =10,000.00
>
>when value is=100000.00
>then it must display value as =1,00,000.00
>
>when value is=1000000.00
>then it must display value as =10,00,000.00
>
>when value is=10000000.00
>then it must display value as =1,00,00,000.00
>
>when value is=100000000.00
>then it must display value as =10,00,00,000.00
>
>The codes must be in Interactivechange or keypress event.