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c#: static variable in a static method

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c#

static

Can you have a static variable in a static method? Would the value of this variable be preserved across all calls to the method?

eg.

public static void MyMethod() {     static int x = 0;     x++; } 
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Craig Johnston Avatar asked Dec 24 '10 10:12

Craig Johnston


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2 Answers

No.

You can't have local static variables.

From MSDN:

C# does not support static local variables (variables that are declared in method scope).

And here:

The static modifier can be used with classes, fields, methods, properties, operators, events, and constructors, but it cannot be used with indexers, destructors, or types other than classes.

As you can see, local variables are not mentioned.


You can, however use a static field:

public class MyClass {     private static int MyVariable = 10;      public static void MyMethod()     {         MyVariable++;     } } 
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Oded Avatar answered Sep 26 '22 08:09

Oded


No, but you could have:

private static int x = 0; public static void MyMethod() {      x++; }  
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Grhm Avatar answered Sep 25 '22 08:09

Grhm