#warning This is A warning
class zzz
{
//#error This is An error
public static void Main()
{
System.Console.WriteLine(”MAIN”);
}
}

===

For other C# code or website scripts source code please visit http://fullycoded.com/

1. While1.cs :

class zzz
{
static void Main()
{
int ii;
ii=1;
while ( ii < = 5 )
{
System.Console.WriteLine (”Hi {0}”, ii);
ii++;
}
}
}

2. Writeline1.cs :

// created on 3/1/2008 at 12:36 AM
class callingfunction
{
static void Main(){

System.Console.WriteLine(”Hundred ={0}”,100);

}
}

class zzz
{
public static void Main()
{
yyy a = new yyy();xxx b = new xxx();yyy c = new xxx();
a.abc();a.pqr();a.xyz();
b.abc();b.pqr();b.xyz();
c.abc();c.pqr();c.xyz();
}}
class yyy
{
public virtual void abc()
{System.Console.WriteLine(”yyy abc”);}
public virtual void pqr()
{System.Console.WriteLine(”yyy pqr”);}
public virtual void xyz()
{System.Console.WriteLine(”yyy xyz”);}
}
class xxx : yyy
{
public override void abc()
{System.Console.WriteLine(”xxx abc”);}
public new void pqr()
//New means that the function pqr is a new function and it has absolutely nothing to do with the pqr in the base class
{
System.Console.WriteLine(”xxx pqr”);
}
public void xyz()
{
System.Console.WriteLine(”xxx xyz”);
}}

class zzz
{
public static void Main()
{
yyy a = new xxx();
yyy b = new vvv();
xxx c = new vvv();
a.abc();a.pqr();a.xyz();b.abc();b.pqr();b.xyz();c.abc();c.pqr();c.xyz();}}
class yyy
{
public void abc()
{System.Console.WriteLine(”yyy abc”);}
public virtual void pqr()
{System.Console.WriteLine(”yyy pqr”);}
public virtual void xyz()
{System.Console.WriteLine(”yyy xyz”);}
}
class xxx : yyy
{
public virtual void abc()
{System.Console.WriteLine(”xxx abc”);}
public new void pqr()
{System.Console.WriteLine(”xxx pqr”);}
public override void xyz()
{System.Console.WriteLine(”xxx xyz”);}
}
class vvv : xxx
{
public override void abc()
{System.Console.WriteLine(”vvv abc”);}
public void xyz()
{System.Console.WriteLine(”vvv xyz”);}
}

Using.cs
===

using System;
using ashish;
class zzz {
static void Main()
{
yyy.abc();
}
}
namespace ashish
{
class yyy
{
public static void abc()
{
Console.WriteLine(”abc”);
}
}
}
//After the word using you can only write the name of a namespace…

using System;
class zzz {
public static void Main() {
yyy a = new yyy();
a.abc();
}
}
unsafe class yyy {
unsafe public void abc() {
int *i; //declaring pointer
int j=1;
i = &j; //pointing
Console.WriteLine((int)i);
*i = 10;
Console.WriteLine(j);
}
}

2. Example 2 of threading in C Sharp (C#)
using System;
using System.Threading;

class App {
public static void Main() {

Console.WriteLine(” (Hit or Press Enter to terminate the sample)”);
Timer timer = new Timer(new TimerCallback(CheckStatus), null, 1, 2000);

Console.WriteLine(”Press Enter to close window”);
Console.Read();
}

// The callback method’s signature MUST match that of a System.Threading.TimerCallback
// delegate (it takes an Object parameter and returns void)
static void CheckStatus(Object state) {
Console.WriteLine(”Threads in C # sharp”);

}
}

The first one seeds the randoming function which selects a random quote from the quote array. The second one uses the shuffle function to select a random quote from the quote array.

The third one is a little more complex. On Windows machines, and on ‘nix machines where the permissions are set, the code creates the quotes counter file if it doesn’t already exist. Otherwise, you’ll have to create a blank file and set permissions before installing the script.

It selects the next quote each time the script executes. This is done by updating the element number of the array in a separate file.

In each example, the “quotes” file path and file name is the first line of code. The third example contains the “qfile” variable with the path and file name as the second line of code.

Part 2 - Quotes1.inc
< ?
$quote = file("quotes.txt");
srand((double)microtime()*1000000);
echo $quote[rand(0,count($quote))];
?>

Part 3 - Quotes2.inc
< ?
$quote = file("quotes.txt");
echo $quote[shuffle($quote)];
?>

Part 4 - Quotes3.inc
< ?
$quote = file ("quotes.txt");
$qfile = "qnumber.inc";
if (file_exists ($qfile)) {
$fp = fopen ($qfile,"r+");
$qc = fgets ($fp,4);
$qc = chop ($qc);
$qc += 1;
if ($qc == count($quote))
$qc = 0;
rewind ($fp);
fputs ($fp,substr($qc." ",0,4));
fclose ($fp);
echo $quote[$qc];
}
else {
$fp = fopen($qfile,"w");
$qc = 0;
fputs ($fp,substr($qc." ",0,4));
fclose ($fp);
echo $quote[$qc];
}
?>

Part 5 - Quotes.txt
Which should contain tip of the day and or quotes line by line.

class zzz
{
public static void Main(){
System.Collections.IDictionary i=System.Environment.GetEnvironmentVariables ();
System.Collections.IDictionaryEnumerator d=i.GetEnumerator();
System.Console.WriteLine(”Content-Type:text/html\n”);
System.Console.WriteLine(i.Count + “
“);
while (d.MoveNext())
{
System.Console.WriteLine(”{0}={1}
“,d.Key,d.Value);
}}}

===
class zzz
{
public static void Main()
{
xxx a = new xxx(10);
}
}
struct xxx
{
public int i,j;
public xxx(int p)
{
i = p;
j = 0;
}
}
===

Just compile it and run it to understand the c# code better.

PS : VB Developers have the biggest problem understanding static when migrating from programming language Visual basic to a C#.

1. WriteLine.cs
===
// created on 3/1/2002 at 12:36 AM
class callingfunction
{
static void Main(){

System.Console.WriteLine(”Hundred ={0}”,100);

}
}
===

2. Return.cs
===
class zzz
{
static void Main()
{
int ii = abc();
System.Console.WriteLine(”hi {0}”,ii);
}
static int abc()
{
System.Console.WriteLine(”abc”);
return 100;
// after return everything ignored
System.Console.WriteLine(”abc”);
}
}
===

Reflection.cs
===
using System;
using System.Reflection;
class zzz
{
public static void Main()
{
Type m;
m = typeof(int);
System.Console.WriteLine(m.Name + ” ” + m.FullName);
m = typeof(System.Int32);
System.Console.WriteLine(m.Name + ” ” + m.FullName);
m = typeof(yyy);
System.Console.WriteLine(m.Name + ” ” + m.FullName);
m=typeof(string);
MemberInfo [] n;
n = m.GetMembers();
Console.WriteLine(n.Length);
foreach ( MemberInfo a in n)
{
Console.Write(a.Name+”,”);
}
System.Console.WriteLine(m.Name + ” ” + m.FullName);
}
}
class yyy
{
}
===