I am trying to use the Ajax toolkit control MaskedEditExtender. I find that
when I use it on a control that already has a date in it the date goes away
in edit.  Can I make it so that the date and time that is already bound
shows up in the mask?  Below is what I am using in my GridView.  Thanks.
David

                <asp:TemplateField HeaderText="Start Time"
SortExpression="StartTime"
                    <EditItemTemplate
                        <asp:TextBox ID="txtStartTime" runat="server"
Text='<%# Bind("StartTime") %>'></asp:TextBox
                        <cc1:MaskedEditExtender ID="MaskedEditExtender1"
runat="server" AcceptAMPM="True"
                                TargetControlID="txtStartTime"
MaskType="DateTime" Mask="99/99/9999 99:99"
                        </cc1:MaskedEditExtender
                    </EditItemTemplate
                    <ItemTemplate
                        <asp:Label ID="LblStartTime" runat="server"
Text='<%# Bind("StartTime", "{0:h:mm tt}") %>'></asp:Label
                    </ItemTemplate
                </asp:TemplateField