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.NET Forum / ASP.NET / General / April 2008client side validation trouble
Ok. I have a page with a textbox which is used to enter numeric data. If data is entered, the code goes to the database and gets the relevant data. If it's left blank, the code assumes that new data is being entered and allocates a number. The problem is that the client side validation (custom validator with Jscript to check for numeric input) on the text box is firing twice. Any ideas? Ta. Ok, sort of figured it. The textbox has autopostback = true, cos it needs to get the relevant data (if not invalid). Unless I'm wring (which in reality is most likely), it's running the code once for the "lost focus" and once for the postback. If I'm right, how do I stop one of them? > Ok. > [quoted text clipped - 9 lines] > > Ta. you can't, it by design. the validation is called on lost focus, and on a validated submit. your validation shoudl support running mutilple times. -- bruce (sqlwork.com) > Ok, sort of figured it. > [quoted text clipped - 18 lines] > > > > Ta.
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