Use the tabstrip and ifame components of Microsoft. Web. UI. webcontrols to switch pages.

Examples

Http://www.tvmenu.com

IfameCode

< IFRAME ID = "T_content" Frameborder = "0" Name = "Dob" Style = "Width: 100%; Height: 100%" Scrolling = "Auto" SRC = "" > </ IFRAME >

SRC is set to NULL:

Add JS at the end of the aspx File
< Script >

VaR tid = Tb_program.gettab (tb_program.selectedindex). getattribute ( " ID " ). Substr ( 2 ); // Obtains the value of the currently selected radio station.

VaR Tweek = Tb_week.selectedindex; // Returns the value of the current week.

Function tb_program.onselectedindexchange () // When the radio station is selected

{

VaR Tab = Tb_program.gettab (tb_program.selectedindex );

TID = Tab. getattribute ( " ID " );

TID = TID. substr ( 2 );

Dolocation ( 0 );

}

Function tb_week.onselectedindexchange () // When the week is selected

{

Tweek=Tb_week.selectedindex;

Dolocation (0);

}

// Enable IFRAME navigation

Function dolocation (first)

{

If (First =   0 ) // First time?

Document. All ( " T_content " ). SRC =   " Content. aspx? Tid = " + TID + " & Tweek = " + Tweek;

Else

Document. All ( " T_content " ). SRC =   " Content. aspx? D = 1 & tid = " + TID + " & Tweek = " + Tweek;



}

Dolocation ( 1 ); // Run at the first time



</ Script >

This speed is not exceeded, and less content is loaded for the first time.