You can set a value to a html element on client from server-side.
input elemets (textbox)
dropdownlist
textarea
radio button
checked / unchecked
Note: The radio/checkbox button can't be set as checked/uncheked using the SetValue method.
You need to set it manually
at the end of the callback.
ASPX
<input type="radio" id="radioElement" />
<input type="button" value="Callback now!"
onclick="ob_post.post(null, 'ServerSetValueRadio', function(checked){document.getElementById('radioElement').checked = checked;});"/>
C#
public bool ServerSetValueRadio()
{
/* this will return true if need the radio button as checked */
return true;
}
See also SetValue tutorial.
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