Practical development tips for Windows Phone (3): automatically focus on and enable sip in the input box

When you see this title, you can ask what is SIP (I have read my kids shoes from Windows Phone 7 tips series). Sip is called soft Input Panel, that is, the Input Keyboard In the touch screen.

Windows Phone applicationProgramIn, you may encounter this situation, that is, after logging on to the interface, you need to automatically focus on the user name input box and pop up the keyboard to provide a good user experience. If this is done.

It is simple. If the user name input box on the logon interface is tbusername, you only need to add this sentence in the load event on the logon interface.

 Tbusername. Focus ();

In another case, if you want to select all the values in the input box, you can select

Tbusername. Focus (); followed Tbusername. selectall ();