asp.net gridview hide and show linkbutton in template field

ASPX -

 <asp:TemplateField HeaderText="Publish">
                        <ItemTemplate>
                            <asp:Label ID="lblStatus" Text='<%# Eval("Status") %>' runat="server" Visible="false"></asp:Label>
                            <asp:LinkButton ID="linkpublishQues" runat="server" CommandArgument='<%#Eval("QuestionId")%>'
                                CommandName="Publish" OnClientClick="return confirm('Do you want to publish this question?')">Publish</asp:LinkButton>
                            <asp:LinkButton ID="linkunpublishQues" runat="server" CommandArgument='<%#Eval("QuestionId")%>'
                                CommandName="UnPublish" OnClientClick="return confirm('Do you want to unpublish this question?')">UnPublish</asp:LinkButton>
                        </ItemTemplate>
                    </asp:TemplateField>


.CS -

 Label lblStatus = e.Row.FindControl("lblStatus") as Label;

                if (lblStatus.Text == "Save")
                {
                    LinkButton linkunpublishQues = (LinkButton)e.Row.FindControl("linkunpublishQues");
                    LinkButton linkpublishQues = (LinkButton)e.Row.FindControl("linkpublishQues");
                    linkunpublishQues.Visible = false;
                    linkpublishQues.Visible = true;

                }
                else if (lblStatus.Text == "Publish")
                {
                    LinkButton linkunpublishQues = (LinkButton)e.Row.FindControl("linkunpublishQues");
                    LinkButton linkpublishQues = (LinkButton)e.Row.FindControl("linkpublishQues");
                    linkunpublishQues.Visible = true;
                    linkpublishQues.Visible = false;
                }