hiiii
iam using 2 radio buttonlist controls in web application
they are
FIRST Yes No
SECOND Yes No
Initially SECOND radio button list is in disable position.
when i was click on yes of FIRST radio button list, then SECOND radio button list is enables otherwise it is in disable mode only.
here my problem is when i am inserting data into the database the disable radio button list gives error as
System.NullReferenceException: Object reference not set to an instance of
an object.
code written for inserting is
protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(@"Data Source=STS2\SQLEXPRESS;Initial Catalog=S ...
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