Difference between GetType and typeof

Source: Internet
Author: User

Typeof: The typeof operator is used to obtain the system. Type object forType.

 

OperatorTo obtain a type System. Type Object.

 

Type T = typeof (INT );

 

 

GetType: Gets the type of the current instance.

 

MethodTo obtain the type of the current instance..

 

Int I = 10;
Console. writeline (I. GetType ());

 

Differences:

 

  • Typeof ()Is the operator andGetTypeYes
  • GetType ()Yesbase classSystem. ObjectSo only after an instance is created can it be called (after initialization)
  • Typeof ()OnlyInt, String, string,User-Defined type, and cannot be an instance

     

  • GetType ()AndTypeof ()Both returnSystem. Type.

     

    Difference between typeof () and GetType:

    (1) typeof (): Get the type of a class.

    (2) GetType (): Get the type of a class instance.

    Override: abstract or virtual, override

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