Retrieving radiobuttonlist from datagrid

[sona Rampall via .NET 247]

I am binding a radiobuttonlist to a datagrid on the ItemDataBound event. See code:

Sub dtgAccesSite_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataGridItemEventArgs) Handles dtgAccesSite.ItemDataBound
Dim radAcces As New RadioButtonList

radAcces.Items.Insert(0, "Oui")
radAcces.Items.Insert(1, "Non")

radAcces.Items(1).Selected = True
radAcces.Items(0).Selected = False
e.Item.Cells(3).Controls.Add(radAcces)
End Sub

And I'm trying to retrieve the radiobuttonlist value on the Button_click event e.g. Save Button found outside the datagrid. See code:

Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
Dim i As Integer
Dim _item As DataGridItem

For i = 0 To dtgAccesSite.Items.Count - 1
_item = dtgAccesSite.Items(i)
Dim Usr_radio As RadioButtonList = _item.FindControl("radAcces")
Usr_radio.SelectedItem.Value
Next

End Sub

It cannot find the RadioButtonList "radAcces" anywhere in the datagrid - can anyone help - this code will work using textbox, labels, etc.

 

[Shailesh Jannu]

If you are creating the radio button dynamically in
databound event.. Then you should make sure that the grid
is bound before the viewstate is loaded.
Please check this article. Might be helpful.

http://msdn.microsoft.com/library/default.asp?
url=/library/en-
us/dv_vstechart/html/vbtchTopQuestionsAboutASPNETDataGridSe
rverControl.asp

-----Original Message-----
I am binding a radiobuttonlist to a datagrid on the ItemDataBound event. See code:

Sub dtgAccesSite_ItemDataBound(ByVal sender As Object,

ByVal e As
System.Web.UI.WebControls.DataGridItemEventArgs) Handles
dtgAccesSite.ItemDataBound

Dim radAcces As New RadioButtonList

radAcces.Items.Insert(0, "Oui")
radAcces.Items.Insert(1, "Non")

radAcces.Items(1).Selected = True
radAcces.Items(0).Selected = False
e.Item.Cells(3).Controls.Add(radAcces)
End Sub

And I'm trying to retrieve the radiobuttonlist value on

the Button_click event e.g. Save Button found outside the
datagrid. See code:

Private Sub btnSave_Click(ByVal sender As System.Object,

ByVal e As System.EventArgs) Handles btnSave.Click

Dim i As Integer
Dim _item As DataGridItem

For i = 0 To dtgAccesSite.Items.Count - 1
_item = dtgAccesSite.Items(i)
Dim Usr_radio As RadioButtonList = _item.FindControl("radAcces")
Usr_radio.SelectedItem.Value
Next

End Sub

It cannot find the RadioButtonList "radAcces" anywhere in

the datagrid - can anyone help - this code will work using
textbox, labels, etc.