C # static Simple Analysis of static variables

This section describes C # static variables, including the use of static modifiers to declare C # static variables.
C # static variables are declared using the static modifier. They are created when the class is instantiated and accessed through the class. Variables without the static modifier are called as non-static variables. The static variable is created when the object is instantiated. The same C # static variable that accesses all instances of a class through the object is the same value, the same non-static variable of different instances of the same class can be different values. Non-static members, such as non-static variables and non-static functions, cannot be used in the implementation of static functions.
Using system;
Using system. Collections. Generic;

Using system. text;

Namespace example01

{

Class Program

{

Class class1
{

Public static String staticStr = "Class ";
Public String notstaticStr = "Obj ";

}

Static void Main (string [] args)

{

// Static variables are accessed by class. The same static variables of all instances of this class are the same value.

Console. WriteLine ("Class1's staticStr: {0}", Class1.staticStr );

Class1 tmpobj1 = new class1 ();

Tmpobj1.notstaticstr = "tmpobj1 ";

Class1 tmpobj2 = new class1 ();

Tmpobj2.notstaticstr = "tmpobj2 ";

// Non-static variables are accessed through objects. The same non-static variables of different objects can have different values.

Console. writeline ("tmpobj1's notstaticstr: {0}", tmpobj1.notstaticstr );

Console. writeline ("tmpobj2's notstaticstr: {0}", tmpobj2.notstaticstr );

Console. Readline ();

}

}

Output result: