> I have a template class that allows me to build a radio button into my
> gridview control.  How do I make the radiobuttons that render in the
> gridview control so that only one can be cliked/checked at a time?  The
> groupname property does nothing for me.
>
> Here is my template class ...  FYI, it also handles the implementation of
> checkbox and image in the gridview columns.  The code for the RadioButton is
> the last select case.
>
> Imports Microsoft.VisualBasic
>
> Public Class GridViewTemplate
>
> Implements ITemplate
>
> Dim templateType As DataControlRowType
>
> Dim controlid1 As String
>
> Dim controlenabled As Boolean
>
> Dim controltype As String
>
>
>
> Sub New(ByVal type As DataControlRowType, ByVal id1 As String, ByVal onoff
> As Boolean, ByVal typeofcontrol As String)
>
> templateType = type
>
> controlid1 = id1
>
> controlenabled = onoff
>
> controltype = typeofcontrol
>
> End Sub
>
>
>
> Public Sub InstantiateIn(ByVal container As System.Web.UI.Control)
> Implements ITemplate.InstantiateIn
>
>
>
> Select Case templateType
>
> Case DataControlRowType.DataRow
>
> Select Case controltype
>
> Case "CheckBox"
>
> Dim oCheckBox As New CheckBox
>
> oCheckBox.ID = controlid1
>
> oCheckBox.Enabled = controlenabled
>
> container.Controls.Add(oCheckBox)
>
> oCheckBox = Nothing
>
> Case "Image"
>
> Dim oImage As New Image
>
> oImage.ID = controlid1
>
> oImage.Enabled = controlenabled
>
> container.Controls.Add(oImage)
>
> oImage = Nothing
>
> Case "Radio"
>
> Dim oRadioButton As New RadioButton
>
> oRadioButton.ID = controlid1
>
> oRadioButton.GroupName = "RadioList"
>
> oRadioButton.Enabled = controlenabled
>
> container.Controls.Add(oRadioButton)
>
> oRadioButton = Nothing
>
> End Select
>
> Case Else
>
> ' Unexpected Handler ...
>
> End Select
>
>
>
> End Sub
>
>
>
> End Class