Web Forms :: RequiredFieldValidator Not Working With RadioButtonList?

Jun 30, 2010

I have the following code:

<asp:RadioButtonList
ID="rbltest"
RepeatDirection="Horizontal"
RepeatLayout="Flow"

[Code]....

If the user submits this form, and they have not selected a option , I'd expect the validator to catch it but it's not.

How can I get my validator to ensure that one of the option radio buttons are selected?

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[Code]....

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See my code below:

[Code]....

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see the code for your reference:

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[Code].....

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[Code]....

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[Code]....

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[Code]....

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[Code]....

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[code]...

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for more information:

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Master Page:

[Code]....

Content page:

[Code]....

Standalone page:

[Code]....

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[Code]....

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I have two radiobuttons in radiobuttonlist and based on selection, i am enabling and disabling the text box.
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[Code]....

if (!Page.IsPostBack)
{
if (gvCredentialTypes.SelectedIndex >= 0)
{
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{
txtExpirationDays.Text = String.Empty;
}
else
{
txtExpirationDays.Text = expDays;
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}
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{
txtExpirationDate.Text = String.Empty;
}
else
{
txtExpirationDate.Text = expDate.ToShortDateString();
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{
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{
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}
}
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{
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{
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CalendarExtender2.Enabled = true;
//compDateValidator.Enabled = true;
txtExpirationDays.Enabled = false;
RequiredFieldValidator1.Enabled = false;
RangeValidator1.Enabled = false;
}
}
}

private void EnableCorrespondingTextbox()
{
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{
case "rbExpirationInDays":
txtExpirationDays.Enabled = true;
RequiredFieldValidator1.Enabled = true;
RangeValidator1.Enabled = true;
txtExpirationDate.Text = String.Empty;
txtExpirationDate.Enabled = false;
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CalendarExtender2.Enabled = false;
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break;
case "rbExpirationDate":
txtExpirationDate.Enabled = true;
RegularExpressionValidator1.Enabled = true;
RequiredFieldValidator2.Enabled = true;
CalendarExtender2.Enabled = true;
//compDateValidator.Enabled = true;
txtExpirationDays.Text = String.Empty;
txtExpirationDays.Enabled = false;
RequiredFieldValidator1.Enabled = false;
RangeValidator1.Enabled = false;
break;
}
}

protected void OnSelectedIndexChangedMethod(object sender, EventArgs e)
{
EnableCorrespondingTextbox();
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[Code]....

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[HTML]

[Code]....

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