Editing GridView in DetailsView

[needhelp1]

I have gridview with a detailsview below. When I click on 'New' in brings up the DetailsView for inserting. When I click on 'Edit' in does not brink up the DetailsView. What am I doing wrong? I totally at a loss, please help. I don't know if I need to something to grdUserProfile_RowEditing. Thank you! This is some of my code behind:

protected void grdUserProfile_RowEditing(object sender, GridViewEditEventArgs e)
 {
}
 
protected void grdUserProfile_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "Insert")
            {
                grdUserProfile.DataSourceID = "";
                grdUserProfile.DataBind();
                DetailsView dv = this.grdUserProfile.Controls[0].Controls[0].FindControl("dvUserProfile") as DetailsView;
                dv.ChangeMode(DetailsViewMode.Insert);
            }
            else
                if (e.CommandName == "Edit")
                {
                    grdUserProfile.DataSourceID = "";
                    grdUserProfile.DataBind();
                    DetailsView dv = this.grdUserProfile.Controls[0].Controls[0].FindControl("dvUserProfile") as DetailsView;
                    dv.ChangeMode(DetailsViewMode.Edit);
                }
        }
 
<asp:GridView ID="grdUserProfile" runat="server" AllowPaging="True"
        CellPadding="4" Font-Names="Arial" Font-Size="Small" ForeColor="#333333" Width="100%" 
        OnRowDataBound="grdUserProfile_OnRowDataBound" AutoGenerateColumns="False"
        OnRowCancelingEdit="grdUserProfile_RowCancelingEdit"
        OnRowCommand="grdUserProfile_RowCommand" OnPageIndexChanging="grdUserProfile_PageIndexChanging"
        OnRowUpdating="grdUserProfile_RowUpdating"
        OnRowDeleting="grdUserProfile_RowDeleting"
        OnRowEditing="grdUserProfile_RowEditing"
        >
        <FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
    <RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
            <EmptyDataTemplate>
                <asp:DetailsView ID="dvUserProfile" runat="server" AutoGenerateRows="False" CellPadding="4"
                    DataKeyNames="ssn" ForeColor="#333333" GridLines="None"
                    Height="25px" OnItemInserting="dvUserProfile_ItemInserting"
                    OnModeChanging="dvUserProfile_ModeChanging" 
                    Width="421px">
                    <FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
                    <CommandRowStyle BackColor="#E2DED6" Font-Bold="True" />
                    <EditRowStyle BackColor="#999999" />
                    <RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
                    <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
                    <Fields>
<asp:TemplateField HeaderText="SSN" SortExpression="id">
                            <ItemTemplate>
                                <%#Eval ("ssn") %>
                            </ItemTemplate>
                            <InsertItemTemplate>
                                <asp:TextBox ID="txtSSN" runat="server" 
                                Text='<%# Bind("ssn") %>' MaxLength="<%# 11 %>"></asp:TextBox>
                            </InsertItemTemplate>
                            <EditItemTemplate>
                                <asp:TextBox OnDataBinding="DetailsViewtxtSSN_DataBinding" ID="txtSSN" runat="server" 
                                Text='<%# Bind("ssn") %>' MaxLength="<%# 11 %>"></asp:TextBox>
                            </EditItemTemplate>
                        </asp:TemplateField>
<asp:TemplateField HeaderText="Rank" SortExpression="id">
                            <ItemTemplate>
                                <%#Eval ("rank") %>
                            </ItemTemplate>
                            <InsertItemTemplate>
                                <asp:DropDownList OnDataBinding="DetailsViewddlRank_DataBinding" ID="ddlRank" runat="server" AutoPostBack="false" DataTextField="rank"
                                DataValueField="rank" SelectedValue='<%# Bind("rank") %>' >
                                </asp:DropDownList>
                            </InsertItemTemplate>
                            <EditItemTemplate>
                                <asp:DropDownList OnDataBinding="DetailsViewddlRank_DataBinding" ID="ddlRank" runat="server" AutoPostBack="false" DataTextField="rank"
                                DataValueField="rank" SelectedValue='<%# Bind("rank") %>' >
                                </asp:DropDownList>
                            </EditItemTemplate>
                        </asp:TemplateField>
<asp:CommandField ShowEditButton="True" />
                        <asp:CommandField ShowInsertButton="True" />
                    </Fields>
<FieldHeaderStyle BackColor="#E9ECF1" Font-Bold="True" Width="100px" />
                    <HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
                    <AlternatingRowStyle BackColor="White" ForeColor="#284775" />
                </asp:DetailsView>
            </EmptyDataTemplate>
            <EditRowStyle BackColor="#999999" />
            <SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
            <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
            <HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
            <AlternatingRowStyle BackColor="White" ForeColor="#284775" />
        <Columns>
<asp:BoundField DataField="ssn" HeaderText="SSN" Visible="False" ReadOnly="True" />
            <asp:BoundField DataField="rank" HeaderText="Rank" Visible="False"/>
            <asp:ButtonField CommandName="Insert" Text="New" />
            <asp:ButtonField CommandName="Edit" Text="Edit" />
            <asp:TemplateField>
        <ItemTemplate>
            <asp:LinkButton ID="LinkButton1" 
                CommandArgument='<%# Eval("ssn") %>' 
                CommandName="Delete" runat="server">
                Delete</asp:LinkButton>
        </ItemTemplate>
   </asp:TemplateField>
        </Columns>
    </asp:GridView>

Thank you!

[Sangam Uprety]

Please check http://bytes.com/topic/asp-net/answe...ew-detailsview. You may find the solution.