ASP.Net RadioButton visibility inside a RadioButtonList
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09-06-2019 - |
Question
Is there a way to hide radio buttons inside a RadioButtonList control programmatically?
Solution
Under the hood, you can access the attributes of the item and assign it a CSS style.
So you should be able to then programmatically assign it by specifying:
RadioButtonList.Items(1).CssClass.Add("visibility", "hidden")
and get the job done.
OTHER TIPS
Why not add and remove the radio buttons as needed?
RadioButtonList.Items.Add("Item Name" or index);
RadioButtonList.Items.Remove("Item Name" or index);
Here's how you have to apply a style attribute to a listitem:
RadioButtonList.Items(1).Attributes.Add("style", "display:none")
- OR -
RadioButtonList.Items(1).Attributes.Add("style", "visibility:hidden")
Try This:
RadioButtonList.Items.Remove(RadioButtonList.Items.FindByValue("3"));
If you mean with JavaScript, and if I remember correctly, you've got to dig out the ClientID properties of each <input type="radio" ...> tag.
Have you tried to hide it through the itemdatabound event onload or do you need it to hide after it loads?
I haven't tested it, but I'd assume (for C#)
foreach(ListItem myItem in rbl.Items)
{
if(whatever condition)
myItem.Attributes.Add("visibility","hidden");
}