How can I eliminate code repetition while setting control visibility?
<p>I have 4 text boxes ,i write 4 functions ,in each function i want one textbox to be visible true others false.</p>

<pre><code>function1()
{
    Txtbox1.visible=true;
    Txtbox2.visble=false;
    Txtbox3.visible=false;
    TxtBox4.visible=false;
}
</code></pre>

<p>similarly i write 3 more function to make other text boxes visibility to true.How to do code optimization  c#,Asp.net  </p>
