Author: mctee155 | Posted on: 10/1/2010 2:31:10 AM | Views : 420

Hello All,
I am creating a online course evaluation form for the college I work for. All the questions are likert scale questions as radiobuttonlists. I need to check if every question is blank and then stop the DB insert. From various sources on the net I have pieced together something that syntatically is good but nothing happens. Any insights? At first I attempted to use the requiredfield validators and use validationgroups but nothing was getting validated. I have now moved to the code-behind file to see if I could do it that way. My example is in VB.net.Dim rblctrl As Control For Each rblctrl In Page.Controls If TypeOf rblctrl Is RadioButtonList Then Dim rbl As RadioButtonList = CType(rblctrl, RadioButtonList) If rbl.SelectedIndex = -1 Then Label1.Text = "You have not answered any of the questions" End If End If Next ...

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