"2"};//初始化一个空的列表，并指定list的初始容量为100list1 = new List<string>(100);list = new List<string>(list1);// 使用一个List/Array 初始化一个列表 1
publicclassPerson{ }publicclassEmployee:Person{ }classProgram{staticvoidAddToContacts(Person person){// This method adds a Person object// to a contact list.}staticvoidTest(){// Create an instance of the delegate without using variance.Action<Person> addPersonToContacts = AddToContacts;// The ...
//Show the Dialog box to selcet file(s) file.ShowDialog(); //Add the input file names to ListBox lbInputs.Items.AddRange(file.FileNames); } Listing 23. Function to Create a New instance of the PDFWriter Class: void GetInstance(String str) { //Create a New instance of PDFWriter Cl...
System.MulticastDelegate(多播委托)相比System.Delegate来说,具有一个带有链接的委托列表(_invocationList),称为调用列表,在对委托实例进行调用的时候,将按列表中的委托顺序进行同步调用。 我们可以直接通过GetInvocationList方法获取到这个列表 Delegate[] list = OrderCompleted.GetInvocationList(); 事件的本质 事件本质上,...
Determines whether this node has any annotations with any of the specific annotation kinds. (Inherited from SyntaxNode) HasAnnotations(String) Determines whether this node has any annotations with the specific annotation kind. (Inherited from SyntaxNode) InsertNodesInListCore(SyntaxNode, IEnumera...
new TypeName(ArgList) { FieldOrProp = InitVal, FieldOrProp = InitVal, ...}; new TypeName { FieldOrProp = InitVal, FieldOrProp = InitVal, ...}; 要注意: 初始化列表中的字段和属性都是可访问的(public),并且初始化语句执行于构造方法之后。 this 关键字 this 是对当前实例的引用,只能被用于...
Called when the visitor visits a TypeArgumentListSyntax node. VisitTypeConstraint(TypeConstraintSyntax) Called when the visitor visits a TypeConstraintSyntax node. VisitTypeCref(TypeCrefSyntax) Called when the visitor visits a TypeCrefSyntax node. VisitTypeOfExpression(TypeOfExpressionSyntax) Calle...
{ + int rest = n; + int ny = year; + int iy = ny; + int im = month; + int index = 0; + List months = LunarYear.fromYear(ny).getMonths(); + while (true) + { + int size = months.Count; + for (int i = 0; i < size; i++) + { + LunarMonth m = months[i]...
HasAnnotations(IEnumerable<String>) このノードに、特定の注釈の種類を持つ注釈があるかどうかを判断します。 (継承元 SyntaxNode) HasAnnotations(String) このノードに特定の注釈の種類を持つ注釈があるかどうかを判断します。 (継承元 SyntaxNode) InsertNodesInListCore(SyntaxNode, IEnum...
listOfStrings.Add("a string"); Initialize a List with items List<string> listOfNames = new List<string>() { "John Doe", "Jane Doe", "Joe Doe" }; Insert List<string> listOfNames = new List<string>() { "Joe Doe" }; // Insert at the top (index 0) listOfNames.Insert(0, ...