Posted on: 6/19/2012 12:51:55 PM | Views : 247

Hello,
I have dropdownlist with set of values and a Radio Button List with Yes or No.
If user selects Yes in Radiobutton list, I am showing a textbox below that. If user selects NO, I am making that textbox invisible.
Now, Coming to dropdownlist, if user selects any value without selecting YES in radiobuttonlist, I want to give a error message, "You have to select YES, inorder to change the value in Dropdownlist" and sets the value of dropdownlist to default.
How can I do this ?
TIA
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