C# (CSharp) HW_Events BookChangeEventArgs示例

示例#1

 public override void OnBookChangeEvent(object sender, BookChangeEventArgs args)
 {
     if (args.Book.Genre == "computer science")
     {
         Console.WriteLine("The computer scientist is going to the library to take this book");
     }
 }

示例#2

文件： StudentComputerScientist.cs 项目： vynokurovao/HW_Events

 public override void OnBookChangeEvent(object sender, BookChangeEventArgs args)
 {
     if (args.Book.Genre == "computer science")
     {
         Console.WriteLine("The computer scientist is going to the library to take this book");
     }
 }

示例#3

 public override void OnBookChangeEvent(object sender, BookChangeEventArgs args)
 {
     if (args.Book.Genre.Equals("fantasy"))
     {
         Console.WriteLine("The fantasy-lover ordered this book with a delivery");
     }
     else
     {
         Console.WriteLine("The fantasy-lover will not read this book");
     }
 }

示例#4

文件： StudentFantast.cs 项目： vynokurovao/HW_Events

 public override void OnBookChangeEvent(object sender, BookChangeEventArgs args)
 {
     if (args.Book.Genre.Equals("fantasy"))
     {
         Console.WriteLine("The fantasy-lover ordered this book with a delivery");
     }
     else
     {
         Console.WriteLine("The fantasy-lover will not read this book");
     }
 }

示例#5

 public abstract void OnBookChangeEvent(object sender, BookChangeEventArgs args);

示例#6

文件： Student.cs 项目： vynokurovao/HW_Events

 public abstract void OnBookChangeEvent(object sender, BookChangeEventArgs args);