classCallbackFun{delegateboolEnumWindowsCallback(IntPtrhWnd,IntPtrlParam);[DllImport("user32.dll")]...
refclassC{};publicrefclassD:privateC//Error C3628{}; The following example shows how to expose a public ref class that derives from other ref classes in an inheritance hierarchy. C++ namespaceInheritanceTest2 {namespaceWFM = Windows::Foundation::Metadata;// Base class. No public constructor....
namespace TemplateDemo { // A private ref class template template <typename T> ref class MyRefTemplate { internal: MyRefTemplate(T d) : data(d){} public: T Get(){ return data; } private: T data; }; // Specialization of ref class template template<> ref class MyRefTemplate<Platform...
refclassC{};publicrefclassD:privateC//Error C3628{}; 下面的示例演示如何公开派生自继承层次结构中的其他 ref 类的公共 ref 类。 C++ namespaceInheritanceTest2 {namespaceWFM = Windows::Foundation::Metadata;// Base class. No public constructor.[WFM::WebHostHidden]publicrefclassBase:Windows::UI::Xa...
CClassInfo getScope() If non-null, this element is only active inside the given scope. CElement getSubstitutionHead() If this element can substitute another element, return that element. NType getType() Gets the underlying Java type that object represents. ...
",Utility.AsPointer(ref struct1));Console.WriteLine("class1_address:{0}",Utility.AsPointer(ref graph1));Invoke(struct1,graph1);staticvoidInvoke(GraphStruct s,Graph c){Console.WriteLine("s_args:{0}",Utility.AsPointer(ref s));Console.WriteLine("c_args:{0}",Utility.AsPointer(ref c));...
1staticvoidMain(string[] args)2{3MyClass mc =new()4{5id =1,6Type ="a"7};8Console.WriteLine(mc.id);9Change(mc);10Console.WriteLine(mc.id);11Console.ReadLine();12}1314staticvoidChange(MyClass mc)15{16mc.id =2;17mc =new()18{19id =3,20Type ="c"21};22} ...
ref class C{}; public ref class D : private C //Error C3628 {}; The following example shows how to expose a public ref class that derives from other ref classes in an inheritance hierarchy. C++ Ikkopja namespace InheritanceTest2 { namespace WFM = Windows::Foundation::Metadata; // ...
Console.WriteLine("class1_address:{0}", Utility.AsPointer(refgraph1)); Invoke(struct1, graph1);staticvoidInvoke(GraphStruct s, Graph c) { Console.WriteLine("s_args:{0}",Utility.AsPointer(refs)); Console.WriteLine("c_args:{0}", Utility.AsPointer(refc)); ...
staticvoidMain(string[]args){MyClass c=newMyClass();//以下语句编译报错的Testref(out c);Console.Read();}staticvoidTestref(out object c1){c1=newobject();}classMyClass{publicint Id{get;set;}} 不同之处 编译之后的元数据有一个bit的差别,上边已经提及,此处不过多阐述。