list.selectedvalue

radiobutton list.SelectedValue=Convert.ToString(sth...) problem

Hi I want to ask I have a radio button list on my page and its values are true and false I'd like to use this; rbl.selectedValue=STRİNG COMES HERE also its false or true or NULL HOW canI take this values and show in the update page the rbl selectes value what it was ...

DropDownList has a SelectedValue which is invalid because it does not exist in the list of items.

Here's the scenario: The selections in DropDownList are bound from a DB Table listing the acceptable values. At one point in time the values were: One Two Three Four At some point later, the list of acceptable values change to: One Two Four Five However, the field in the DB that stores the dropdown's value still contains a value of ...