emailer design

Update (useraccountargs ARGs) {console. writeline ("the message has been sent to the mobile phone:" + args. phonenumber) ;}} public abstract class subject {list New useraccountargs ("oec2003@gmail.com", "1388888 ***"); y (ARGs );}} /// In this way, the unstable objects are abstracted, and the dependency between the abstract and the abstract is dependent on each other to facilitate expansion. Structure of the observer mode: The comparison has the following relationships with the above Code:

) {useraccounteventargs ARGs = new useraccounteventargs (); args. address = "email notification account amount:" + data. tostring (); args. mobile = "SMS notification account amount:" + data. tostring (); onaccountchange (ARGs) ;}} public class emailer {public void Update (Object sender, useraccounteventargs e) {console. writeline (E. address) ;}} public class mobile {public void Update (Object sender, useraccounteventargs e) {console. writeline (E. m

Observer Observer pattern (behavioral mode)Motive (motivation)In the process of software building, we need to establish a "notification dependency" for some objects--the state of an object (the target object) is changed, and all dependent objects (The Observer object) will be notified. If the object relationship is too close, the software will not be able to resist the change well.Using object-oriented technology, you can weaken this dependency and form a stable dependency. So as to realize the

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[Material Design visual Design language] UI Component Design (5): prompt box, visual Design ui Author: Guo XiaoxingWeibo: Guo Xiaoxing's Sina WeiboEmail: allenwells@163.comBlog: http://blog.csdn.net/allenwellsGithub: https://github.com/AllenWells[Material Design visual

[Material Design visual Design language] UI Component Design (6): separation line, visual Design ui Author: Guo XiaoxingWeibo: Guo Xiaoxing's Sina WeiboEmail: allenwells@163.comBlog: http://blog.csdn.net/allenwellsGithub: https://github.com/AllenWells[Material Design visual

Text design is the foundation of web design, text design Web Design Well, what is the secret of web design? This is a difficult question and a question that may have no answer. In 2006, Oliver Reichenstein wrote Web Design is 95%

Article Description: the UI should follow the three major web design principles. Touch-first design, responsive design, and mobile priority design are the three principles that the UI designer should follow in order to make the site adapt to a wide range of equipment. In the foreign language "Designing the

This article gives you a brief introduction of the three most commonly used design patterns in PHP: Single-instance design patterns, factory design patterns, and observer design patterns. Are some of the personal experience of the summary, I hope that small partners can like This article is to learn PHP commonly used

Why do you want to learn design patterns Getting started with software architecture and design is about understanding and mastering design patterns. Design patterns have become a "standard term" for software developers Learning Design Patterns is a shortcut to personal impr

The basis of reusable object-oriented software-design mode, with its reusable design intention, ingenious logical thinking by the vast number of object-oriented program design is sought after. But many programmers often turn the question of thinking into what patterns they encounter. This kind of confucianism、the thinking has seriously influenced the artistry of

Android Material Design-Creating Apps with Material Design (use Material Design to Design Apps)-(0), materialandroid Reprinted please indicate the source: http://blog.csdn.net/bbld_/article/details/40400031 Preface This article is the first official material design document

Web page Production WEBJX article introduction: recently because I want to do a small web site, but also struggling to find a suitable art and design, can only own up. So I read some books about the user experience and the UI. Recently because I want to do a small web site, but also struggling to find a suitable art and design, can only own up. So I read some books about the user experience and

Article Description: product Design "Nine steps". Many pm have a dream: To change the world with their own design products, while earning a pot full, but 10 years unchanged entry-level salary, but let people touch the reality is bone. If you are a PM, are following a Montana, it proves that you are not only a lucky person, but also in product design g

Article Description: This is also true of the design experience of Weibo, where we have removed complex visual distractions and sought to give users a pleasant and relaxing visual experience. Hi everyone, I am Itsuki, today I combined with my micro-blog in the actual project to share with you the minimalist style of a little design experience. In modern city life we have to face noisy streets an

Article Description: Chinese web design sharing the first play "banner design". Many students feel that doing banner is simply to put a few pictures, dozen words, a little technical content, like many portal banner is basically edited. I think it is not so simple, in fact, a banner can be studied is still a lot of things, and do a banner is not difficult, difficult is in a short period of time to

Visual design is mainly in the presentation layer.A color Psychology product manager can also be mastered. The choice of what color is justified.Information clarity.For example: When the user is in trouble, Google will give the problem and give a solution.Visual animals.2/8 distribution principle. Users tend to see only a few key things.At most, the user can remember 7 things than each line is 7 function modules on this basis add or subtract two.Stage

Label:Requirements Analysis---scenariosSuppose you need to design a personnel management system for the company, and assign system login accounts to all leaders and employees. There are several requirements: 1.permission levels are different:company leaders can view all employee information after login, department leaders can only view the information of staff in the department after login, the employee can only view their own information after login;

Label:I. Interface designRegardless of the student, teacher landing interface is unified, according to the user name entered to determine what kind of interface to enter.After the student login interface:Teacher interface: After the teacher login to the course name interface, select the course to get the second picture.Two. Class diagram designThree. Database designCourses: Course number , classes, teacher number, time, teacher, capacity, prerequisitesTeacher: Teacher number , teacher's name, te

Article Description: the principle of graphic design in information design. In today's complex world, design forms are also blooming, what design is the most easily accepted by users, and can be very good for users to bring their needs of information, which is worth our discussion. Definition of informa