![]() ![]() In this way more class clsRegonalOffice can be derived by using method, properties of clsHeadOffice, clsBranchOffice. ![]() In this case, clsHeadOffice is called Base class and clsBranchOffice is called Derived class. Suppose, class clsBranchOffice is defined by using method, properties of another class clsHeadOffice. We know that Inheritance is nothing but relationship among multiple classes. ![]() Here I'll give description briefly with example about Multilevel Inheritance. We can reuse the method, properties of existing any class and this facility can be given through Inheritance. IN Above given code,Derivedclass2 class inherits from the DerivedClass1 class.The derivedClass1 class on the other hand inherit from another class,base.Īuthor: Abul Bashar Sardar Member Level: Gold Points : 7 ![]() this class does not override newFunction Multilevel inheritance in C#,a class inherits the variables and methods from class above it.ok now look on this code and then i will describe you what's going on in this code:īase baseRef //it is base class referenceĬonsole.WriteLine("newFunction() in Base class.") Ĭonsole.WriteLine("newFunction() in First Derived Class.") Ĭonsole.WriteLine("newFunction() in second Derived Class.") Public class InheritingClass2 : iChildInterfaceĬonsole.Inheritance is concept of OOP based Languages. Public class InheritingClass : iDerivedInterface1, iDerivedInterface2Ĭonsole.WriteLine("This is InheritingClass") Interface iChildInterface : iDerivedInterface1, iDerivedInterface2Ĭonsole.WriteLine("This is iChildInterface") Interface iDerivedInterface2 : iBaseInterfaceĬonsole.WriteLine("This is iDerivedInterface2") Interface iDerivedInterface1 : iBaseInterfaceĬonsole.WriteLine("This is iDerivedInterface1") Website : // Demo : Multiple Interface Inheritance and Diamond Problem in C# 8 It will create ambiguity for CLR which one has to call if there is any method with the same name in more than one base class. Why C# does not support the Multiple Class Inheritances?Ĭ# does not support it because it adds too much complexity to C#, one of them is the diamond problem. M ultiple inheritances are not allowed for classes in C#, however, it is allowed for interfaces in a limited way so that it does not contain any state (instance field). It is a big problem for languages that allow multiple inheritances of states like C++. The diamond problem is an ambiguity that can arise because of allowing multiple inheritances. ![]()
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