hotmail reset password code

As we all know, we need to enter the old password when we change the password for the WIN8 system account, and how do I reset it if we only have a pin? This article shares some friends who forget the WIN8 system login password, but also have pin code to log on to the system,

In fact, actually implementation can not let password display text hint, but we have such a demand in the work, when there is no input, the box is prompted to enter the password, but when the input of things and shows the * number, then how to achieve it? In fact, the principle is very simple, that is, put two text boxes, styles and positioning are the same. First hides the type as

: Values/attrs.xml 3. Soft keyboard Key of the layout file Res/xml/keyboard_number_password: Description Android:keywidth= "33.33333%p": Specifies the width of the key to ensure that each column of the keyboard is the same width Android:keyheight= "8%p": Setting the height of the keyboard Android:horizontalgap= "1DP": to implement a split line between each column of the keyboard Android:verticalgap= "1DP": to implement the split line between each line of the keybo