也可以使用return语句,中断当前函数的运行,不仅是中断switch结构的执行。也可以使用goto语句,因为case语句实际上是在C#代码中定义的标签:goto case:... 这些条件也适用于default语句。default语句不一定要放在比较操作列表的最后,还可以把它和case语句放在一起。用break或return添加一个断点,可确保在任何情况下,该结构都...
`` public override void Draw() { Console.WriteLine("画一个圆形"); base.Draw(); } 运算符重载 点击查看代码 public static Box **operator**+ (Box b, Box c) { Box box = new Box(); box.length = b.length + c.length; box.breadth = b.breadth + c.breadth; box.height = b.height...
重载运算符是具有特殊名称的函数,是通过关键字operator后跟运算符的符号来定义的。与其他函数一样,重载运算符有返回类型和参数列表。 例如,请看下面的函数: publicstaticBoxoperator+(Boxb,Boxc){Boxbox=newBox();box.length=b.length+c.length;box.breadth=b.breadth+c.breadth;box.height=b.height+c.height;re...
OpenParenToken 8200 表示( 标记。OperatorDeclaration 8876 OperatorKeyword 8382 表示operator。OperatorMemberCref 8601 OrAssignmentExpression 8722 OrderByClause 8781 OrderByKeyword 8429 表示orderby。OutKeyword 8361 表示out。OverrideKeyword 8355 表示override。Parameter 8908 ParameterList 8906 ...
[F.1.3] ❌ DO NOT Use spaces between index operator brackets and the index expression 💻// Bad x = dataArray[ index ]; // Good x = dataArray[index];[F.1.4] ❌ DO NOT Use spaces between method names and parentheses 💻// Bad CreateFoo () // Good CreateFoo()...
Operator56 此类型/成员支持 .NET Framework 基础结构,不能在代码中直接使用。 Out68 此类型/成员支持 .NET Framework 基础结构,不能在代码中直接使用。 Override9 此类型/成员支持 .NET Framework 基础结构,不能在代码中直接使用。 Params19 此类型/成员支持 .NET Framework 基础结构,不能在代码中直接使用。
新增至計劃 共用方式為 Facebookx.comLinkedIn電子郵件 列印 發行項 2011/02/22 Question Tuesday, February 22, 2011 8:35 PM I am trying to get data which is varBinary from sql server. the code in vb works fine but in C# gave the error above. ...
operator out override params private protected public readonly ref return sbyte sealed short sizeof stackalloc static string struct switch this throw true try typeof uint ulong unchecked unsafe ushort using virtual void volatile while Contextual Keywords A contextual keyword is used to provide a specifi...
} public static cm operator /(cm c1, cm c2) { cm c = new cm(); c.X = (c1.X * c2.X + c1.Y * c2.Y) / (c2.X * c2.X + c2.Y * c2.Y); c.Y = (c1.Y * c2.X - c1.X * c2.Y) / (c2.X * c2.X + c2.Y * c2.Y); return c; } public override string...
Object Instance 7 Operator Overloading 14 Overloading Method 3 Override Virtual 12 params 1 private 1 Properties 18 public 5 readonly 4 Sealed 2 Static 12 struct 17 This 3 ToString 7Internationalization I18N / ASCIIEncoding 11 CultureAndRegionInfoBuilder 1 CultureInfo I18N 13 Encoding 25 I18N 2...