Organizational Research By

Surprising Reserch Topic

Experts Most Trusted Topic


dynamically enable or disable requiredfieldvalidator based on value of dropdownl


dynamically enable or disable requiredfieldvalidator based on value of dropdownl  using -'asp.net,validation,requiredfieldvalidator'

I have an ASP.NET form with three text inputs, one each for "Work Phone", "Home Phone" and "Cell Phone". Each of these text inputs has a RequiredFieldValidator associated with it. I also have a DropDownList where the user can select the preferred phone type.

I want to only require the field that is selected in the DropDownList. For example, if the user selects "Work Phone" from the DropDownList, I want to disable the RequiredFieldValidator for "Home Phone" and "Cell Phone", thereby only making the "Work Phone" field required.

I have a method that enables and disables these validators based on the value of the DropDownList, but I cannot figure out when to call it. I want this method to run before the validation takes place on the page. How would I do that?
    

asked Sep 14, 2015 by GlenHorrelle
0 votes
22 views



Related Hot Questions



Walkin Jobs Opening



Government Jobs Opening


...