How to validate check in gridview and radio button outside with single button

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Hello,
I have grid view with check boxes and outside radiobutton list how can i set requried feild validator at single button while click on button at we have to check box in grid view and radiobuttonlist
can u guide me or send any snippets

Posted 18-Jun-12 3:19am

kingsa

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preet88 · Answer 1 · 2012-06-18T03:30:00

Solution 1

hi if u want to have this kind of functionality right click on the requiredField and goto properties and assign some value to ValidationGroup lets say 1 Now assign 1 to all other requiredFeild validations as well as on button which you want to be fired when it is clicked.
by using this only those validations will be fired whose ValidationGroup will matches with the button's Validation Group.
I hope this will solve your problem :)

Posted 18-Jun-12 3:30am

preet88

Updated 18-Jun-12 3:33am

v2

Comments

rajkumar.duvva 14-Sep-12 4:58am

Hi,
My question is, i have a gridview which contains radio buttons in it.on clicking on a button called "save and submit", it should validate the user to select atleast one of the radio button. If not selected, it should display a message to select.Can any one help me please?

Ali Al Omairi(Abu AlHassan) · Answer 2 · 2012-06-18T03:57:00

Sir;
What I understood that you have to make sure that at least one check box is checked when a certain value is selected in the radio list.
so, you need to add a custom validator with client validation function of

JavaScript

function ValidateItemCheck(sender, e){
    var selectedoption =  $("input[id^='<%= radiolist.ClientID %>_']:checked");
    if (selectedoption.val() == 'somevalue') {
        var gridview = $('#<%= gridview.ClientID %>');
        e.IsValid = (gridview.find('input[type=checkbox]:checed').length > 0)
    }
    else
        e.IsValid = true;
    }

for more information about CustomValidator please refer to http://asp.net-tutorials.com/validation/custom-validator/[^]