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How to make countdown timer in c#.net

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Hello friends, After a very very long time , lets grab some interesting stuff... ================================================== Today I'll show how to make a countdown timer in c#.net. ================================================== Step 1: first of all create a new project in c#.net (in visual studio)               FILE>NEW > PROJECT > c# PROJECTS Step 2 : Now we to set up a timer.                   We will make a downtimer here which'll count in decrement way.             Go to : Toolbars .             Under " All Windows Forms " select timer. Step 3 : Now a timer 1 will              appear at bottom of form. Step 4: Click on timer and go to properties pane            . set  Interval as 1000             This'll   set time interval of 1 second. Step 5: Now double click on timer              Write code :             if (tl > 0)             {                 tl = tl - 1;                 time.Text = tl + " seconds";          

how to hack administrator using guest account in windows

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Hi friends , This topic is very much interesting .  This post explained how to hack admin account using guest account.  In colleges , schools etc. we know that admin account remains password protected and only guest account is open to use. Thus if we are using guest account then we can access admin account .                                         What is the basic concept behind this ? We all know that in windows pressing 5 times shift key opens sticky key dialog. This sticky keys dialog is also opened when we are at  login  page of windows. So the basic concept is that if  we  press shift keys 5 times and instead of sticky keys dialog , command prompt opens then we can run any command and thus admin is hacked.  But to make command prompt appear instead of sticky keys dialog we need guest account . This is called Backdoor .                                          What is the real  story behind all this ? Actually when we press shift keys 5 times then sethc   file is called . S