use Panels:<asp:Panel id="panel1" runat="server">
登陆对话框
</asp:Panel><asp:Panel id="panel2" runat="server" Visible="false">
欢迎信息
</asp:Panel>
after 登陆, you might need to the 登陆 state in some persistent variable,if (登陆)
{
panel1.Visible = false;
panel2.Visible = true;
}
登陆对话框
</asp:Panel><asp:Panel id="panel2" runat="server" Visible="false">
欢迎信息
</asp:Panel>
after 登陆, you might need to the 登陆 state in some persistent variable,if (登陆)
{
panel1.Visible = false;
panel2.Visible = true;
}
Panel 可以放控件的地方。