ASP.NET两个页面之间传递值的几种方式

package com.wolf.pub;
import java.sql.SQLException;
import java.sql.Connection;
/**
*
* @author zhengbin
*/
public class localConnect {
private static ThreadLocal local=new ThreadLocal();

public static void setConnection(Connection conn){
local.set(conn);
}

public static Connection getConnection(){
return (Connection) local.get();
}

public static boolean isClosed() throws SQLException{
return ((Connection)local.get()).isClosed();
}

public static void closeLocal() throws SQLException{
Connection conn=(Connection) local.get();
if(conn!=null){
conn.close();
}
}
}