[C#] Comment selectionner l'item par défaut d'une DropDownList dans un Repeater ?

<asp:Repeater ID="Repeater2" runat="server" DataSourceID="AccessDataSource_Details"> <ItemTemplate> <tr> <td><%# retDate(Eval("AchatDate")) %></td> <td><%# Eval("MarqueNom") %></td> <td><%# Eval("GsmNom") %></td> <td><%# Eval("GsmPrix") + "€" %></td> <td> <asp:DropDownList ID="DropDownList_Status" CssClass="form_selected" OnLoad="DropDownList_Status_OnLoad" runat="server"> <asp:ListItem Text="Pas payé" Value="1" /> <asp:ListItem Text="Payé" Value="2" /> <asp:ListItem Text="Terminé" Value="3" /> </asp:DropDownList> </td> </tr> </ItemTemplate> </asp:Repeater> <asp:AccessDataSource ID="AccessDataSource_Details" SelectCommand='<%# retSQLAchat(Eval("IDMembre")) %>' runat="server" DataFile="~/App_Data/bd.mdb" />

Code:

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<asp:Repeater ID="Repeater2" OnItemDataBound="Repeater2_ItemDataBound" runat="server" DataSourceID="AccessDataSource_Details">
  <ItemTemplate>
    <tr>
      <td><%# retDate(Eval("AchatDate")) %></td>
      <td><%# Eval("MarqueNom") %></td>
      <td><%# Eval("GsmNom") %></td>
      <td><%# Eval("GsmPrix") + "€" %></td>
      <td>
        <asp:Label ID="Label_Test" runat="server" />
        <asp:HiddenField ID="HiddenFiled_Status" Value='<%# Eval("AchatStatus") %>' runat="server" />
        <asp:DropDownList ID="DropDownList_Status" CssClass="form_selected" AutoPostBack="true" OnSelectedIndexChanged="DropDownList_Status_OnSelectedIndexChanged" runat="server">
          <asp:ListItem Text="Pas payé" Value="1" />
          <asp:ListItem Text="Payé" Value="2" />
          <asp:ListItem Text="Terminé" Value="3" />
        </asp:DropDownList>
      </td>
    </tr>
  </ItemTemplate>
</asp:Repeater>

Code:

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protected void Repeater2_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
  HiddenField HiddenField_Status = (HiddenField)e.Item.FindControl("HiddenFiled_Status");
  DropDownList DropDownList_Status = (DropDownList)e.Item.FindControl("DropDownList_Status");
 
  DropDownList_Status.SelectedValue = HiddenField_Status.Value;
}