how to set first radio button checked in asp inside repeater

Question

hi, I have gone through this link above it is working fine but I have asp:RadioButton that too inside repeater control so want to checked the first radio button. the answer in above link is working fine for normal html but not for asp:radiobutton type, kindly help, thanks in advance!!

score 0 · Accepted Answer · answered Dec 07 '19 at 11:54

As you haven't posted your code it's a bit of a guess but here how I would do this:

The RadioButton could be coded like this:

<asp:RadioButton ID="rb" Checked='<%# Container.ItemIndex == 0 ? true : false %>' runat="server"/>

This would check the first RadioButton the Repeater puts out.

Hope this helps.

how to set first radio button checked in asp inside repeater

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