Automatically Move Cursor from One Textbox to Another

Question

I am making a Web application that validates passkeys and displays some values there are four passkeys for a file to be entered Validate it, I am entering the passkeys just

Answer 1

In my present application I have enter one Passkey then have to press Tab or using the Mouse I have to select the Next Textbox to enter next Passkey

Don't do that. Just use the Control.Focus() method.

When in HTML, you can use jQuery's focus():

$("#textbox").focus();