Reference type in c# free
C# Reference Types. When a programmer defines a class in C# , that class becomes a Reference Type. In the classes and objects tutorial we had created a StockPortfolio class. Therefore, we have already created a reference type! When a variable is typed, meaning there is a type definition before the variable name, it holds a reference also known as a pointer to an object in memory.
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Jul 20, 2015 There are two kinds of types in C# : reference types and value types. Variables of reference types store references to their data (objects), while variables of value types directly contain their data. With reference types, two variables can reference the same object; therefore, operations on one variable can affect the object referenced by the other variable.
In C# . net, all data types are mainly classified in to two categories. Value Type; Reference Type; Value Type: A value type holds the value itself in a stack. For example, when we declare a value type variable as int X 500 then the C# compiler allocates some memory space from the stack and stores the value, as shown in the image.
C# Reference Type Variable. The Reference type variable is such type of variable in C# that holds the reference of memory address instead of value. class, interface, delegate, array are the reference type. When you create an object of the particular class with new keyword, space is created in the managed heap that holds the reference of classes.
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