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Set Radiobuttonlist value in datagrid during edit

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  8 months ago

  by janetb

  janetb

  , United States

  Joined 3 years ago

  Can anyone tell me what I'm doing wrong here? I keep getting "Object reference not set to an instance of an object." on the Edit line trying to set the value.  FYI - this is in a script tag NOT codebehind.  Thanks

   Datagrid:
  <asp:TemplateColumn HeaderText="News?" >
  <FooterTemplate><asp:RadioButtonList ID="radNews" Runat="Server" RepeatDirection="Horizontal"><asp:ListItem Text="True" Value="1" Selected="true" /><asp:ListItem Text="False" Value="0" /></asp:RadioButtonList></FooterTemplate>
  <ItemTemplate><%#Convert.ToBoolean(Container.DataItem("news"))%></ItemTemplate>
  <EditItemTemplate><asp:RadioButtonList ID="radNewsE" Runat="Server" RepeatDirection="Horizontal"><asp:ListItem Text="True" Value="1" /><asp:ListItem Text="False" Value="0" /></asp:RadioButtonList></EditItemTemplate>
  </asp:TemplateColumn>
  <asp:BoundColumn DataField="news" Visible="true" />
  
      Protected Sub dgList_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridCommandEventArgs  ) Handles dgList.ItemCommand
          lblMsg.Text = String.Empty
          If e.CommandName = "Edit" Then
              dgList.EditItemIndex = e.Item.ItemIndex
              CType(dgList.Items(e.Item.ItemIndex).FindControl("radNewE"), RadioButtonList).SelectedValue = e.Item.Cells(13).Text
              CType(dgList.Items(e.Item.ItemIndex).FindControl("radNewE"), RadioButtonList).DataBind()
          End If

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