c sharp programming examples for beginners
c sharp programming
Ngày tải lên :
31/03/2014, 16:41
...
C: \WINDOWS\Microsoft.NET\Framework\v2.0.50727\csc.exe hello.cs
• For Mono run mcs hello.cs.
• For users of cscc, compile with "cscc -o <name>.exe <name>.cs".
Doing so will produce ... generic type declaration. Like fields,
methods can be static (associated with and accessed through the class) or
instance (associated with and accessed through an object instance of the class).
Constructors
A ... needs.
C
Introduction
Although C# is derived from the C programming language, it has features
such as garbage collection that allow beginners to become proficient in C# more
quickly than in C or C+ +....
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visual c-sharp programming basics
Ngày tải lên :
28/04/2014, 15:33
... system IO for file operations
namespace Calculator
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, ...
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Calculator Calc = new Calculator();!
!
16"
VISUAL" ;C# " ;PROGRAMMING& quot;BASICS#
!
//This is the switch-case command
//it works like multiple if's
switch (String) ... void checkBox1_CheckedChanged(object sender, EventArgs e)
{
if (checkBox1.Checked == true)
{
button1.Enabled = true;
}
else
4"
VISUAL" ;C# " ;PROGRAMMING& quot;BASICS#
!
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C Sharp 2.0 Practical Guide For Programmers
Ngày tải lên :
20/08/2012, 11:57
... below, one for C (Compilers .C) and another
for C# (Compilers.Csharp), can own (and access) different classes with the same name.
Therefore, Lexer and Parser for the C compiler are accessed without ... are associated with the namespaces Compilers .C and Compilers.Csharp,
respectively:
namespace Compilers .C {
class Lexer { }
class Parser { }
}
namespace Compilers.Csharp {
class Lexer { }
class ... System.Collections; // To access ArrayList class.
2
3 namespace Co {
4 namespace System {
5 namespace Collections {
6 public class OurList { /* */ }
7 //
8}
9}
10 namespace Project {
11 public class...
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Tài liệu Object Oriented Programming using C sharp ppt
Ngày tải lên :
21/02/2014, 06:20
... source code to execute on a particular machine…
• compilation into machine-language object code
• direct execution of source code by ‘interpreter’ program
• compilation into intermediate object ...
automatically at the end of every month) and could discipline any doctor guilty of misconduct – of course this would be
true for other sta as well. More specically a manager could check that a doctor’s ... o. A car has a current speed and has a certain
amount of fuel inside it.
Speci c behaviour can also be associated with each object (things that you can do with it) :- a watch can be checked...
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C sharp database programming
Ngày tải lên :
14/03/2014, 17:40
... from an Access database.
Listing 1.2: OLEDBCONNECTIONACCESS.CS
/*
OleDbConnectionAccess.cs illustrates how to use an
OleDbConnection object to connect to an Access database
24
Mastering C# Database ... the
constructor
OleDbConnection myOleDbConnection =
new OleDbConnection(connectionString);
// create an OleDbCommand object
OleDbCommand myOleDbCommand = myOleDbConnection.
CreateCommand();
... source=ORCL;user id=SCOTT;
password=TIGER";
// create an OleDbConnection object to connect to the
// database, passing the connection string to the
constructor
OleDbConnection myOleDbConnection...
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Mastering C Sharp Database Programming doc
Ngày tải lên :
14/03/2014, 20:20
... namespace has been imported, the following example creates an
OleDbConnection object, passing connectionString to the constructor: OleDbConnection
myOleDbConnection = new OleDbConnection(connectionString);
Listing ... source=ORCL;user id=SCOTT;password=TIGER";
// create an
OleDbConnection object to connect to the // database, passing the connection string to the
constructor OleDbConnection myOleDbConnection ... OleDbConnection(connectionString);
// create an OleDbCommand object OleDbCommand myOleDbCommand =
myOleDbConnection.CreateCommand(); // set the CommandText property of the OleDbCommand
object to...
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c game programming for dummies 2
Ngày tải lên :
25/03/2014, 15:19
... subtraction or even a while
loop. No, no, no. I wanted recursion.
Name: CCC .C
#include <stdio.h>
int string_count(char *s)
{
int count = 1;
if(*s++)
count += string_count(s);
else
count ... since it’s black-on-black, you can’t see it. (A
black foreground is used primarily with a colored background.)
Rather than have you re-edit the BLUE .C source code to try all of the
color ... source code into your editor, or Shift+click this link to
download the source code. This is a subtle modification of the original
DOSVER .C program (which you can download if you Shift+Click...
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Secure Programming Cookbook for C and C++: Recipes for Cryptography, Authentication, Input Validation & More pot
Ngày tải lên :
30/03/2014, 03:20
... and group for which access is to be checked.
With the process’s privileges lowered, perform the access check, then restore privi-
leges to what they were before the check. See Recipe 1.3 for additional ... be careful to avoid the types of
race conditions known as Time of Check, Time of Use (TOCTOU), which are illus-
trated in Figures 2-1 and 2-2. These race conditions occur when access is checked
before ... from
access( ) indicates that access will be granted.
The problem is that between the time the access check via
access( ) completes and
the time
open( ) begins (both system calls are atomic within...
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network programming .net with c sharp and vb.net 2004
Ngày tải lên :
17/04/2014, 09:17
... listenerSocket.Bind(ipepServer)
listenerSocket.Listen(-1)
clientSocket = listenerSocket.Accept()
If clientSocket.Connected Then
Do
bytesReceived = clientSocket.Receive(recv)
tbStatus.Text += Encoding.ASCII.GetString(recv)
... the call to
AcceptSocket. Execution will not
continue until an incoming connection has been detected; when it has, a
new socket is created and dedicated to handling this particular client. Once
2.2 ... EndPoint.
AcceptSocket()
Accepts a pending connection request. Returns
Socket.
AcceptTcpClient()
Accepts a pending connection request. Returns
TcpClient.
Pending()
Determines if there are pending connection requests....
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MICROSOFT .NET (C#) PROFESSIONAL PROGRAMMING FOR REAL LIFE pdf
Ngày tải lên :
27/06/2014, 03:20
... Console.WriteLine("Không thu c tất c c c trường hợp trên");
break;
}
C u tr c vòng lặp trong lập trình C#
C# cung c p c c cấu tr c vòng lặp chương trình
While
Do… while
For
Foreach
Sau ... trong C# , c ch khai báo biến, mảng trong C#
C u tr c điều kiện, lựa chọn if … else và switch… case
C u tr c vòng lặp while, do…while, for, foreach
Bài tập tự th c hiện
Để c ng c kiến ...
{
return cmd.ExecuteReader();
}
else
{
using (OleDbConnection conn = GetConnection())
{
cmd.Connection = conn;
datareader = cmd.ExecuteReader();
return cmd.ExecuteReader();...
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Visual C# Game Programming for Teens pdf
Ngày tải lên :
27/06/2014, 08:20
... this;
pb.Dock = DockStyle.Fill;
pb.BackColor = Color.Black;
//create graphics device
surface = new Bitmap(this.Size.Width, this.Size.Height);
pb.Image = surface;
device = Graphics.FromImage(surface);
//make ... Dungeon
chapters), and the player can choose from several character classes. Good non-
player characters (NPCs) also help the player to successfully complete the
game’s primary quest chain and sub-quests. ... your own character classes using the character editor in Chapter 10,
“Creating Characters and Monsters.”
Figure 1.7
Diablo III
.
Courtesy of Blizzard Entertainment.
18 Chapter 1
n
Welcome to the...
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gdi programming with c sharp phần 1 pptx
Ngày tải lên :
12/08/2014, 19:20
... the device context (HDC), which is used by GDI to send information to the device.
In GDI+, the concept of device context and handle to the device context is replaced by the Graphics object. The ... the application needs to call the SelectObject function, which takes the device context and pen handle as arguments.
Now the application can draw any graphics object. The application calls the ... 2D Vector Graphics Programming
Vector graphics concerns the drawing of shapes that can be specified by sets of points on a coordinate system. Such shapes are called
primitives; examples include...
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gdi programming with c sharp phần 2 ppt
Ngày tải lên :
12/08/2014, 19:20
... menu click event
handler. The Form class provides the CreateGraphics method, which returns a Graphics object. The following code snippet creates a Graphics
object using the CreateGraphics method ... background color of the surface as the background color
of the form.
Caution
When you create a Graphics object using the CreateGraphics method, you must dispose of that object explicitly by calling ... was clicked.
Now we check to see if the Rectangle check box is checked. If so, we draw a rectangle to mark the connecting point of the two lines. If not,
we draw an ellipse as the connecting...
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