c#--Summary

C # video, which focuses on the fundamentals of C # and exception handling. The basics include data types, C # structures, methods, and concepts of class and inheritance. Exception handling provides a way to handle program errors, using try,catch,finally to try operations that might not be handled correctly. In addition, because C # Learning itself is to lay the groundwork for design patterns, so the last two episodes of the video is simple to tell the simple design mode: open and close principle, package changes, simple Factory mode.

What is the relationship between structures, classes, objects, and methods?

As shown, the class is one of the structures, and the class is composed of objects, and the method is the action performed by the object. Where methods can be understood as functions, C # functions have constructors, static constructors, destructors, and functions called from other functions.

learning Experience: In C # Learning, most of the cases want to be restudying, check leaks fill the vacancy. such as the beginning of the data type, VB we have learned, UML is just finished learning, classes and inheritance in UML learning, exception handling, in VB programming, we also use error and so on. C # is a simple programming language, after learning C #, C, C + + learning will be easier.

c#--Summary