c sharp network programming pdf
Tài liệu C Sharp part 13 pdf
... FileStream(this.FullPath, FileMode.Open, Fi leAccess .Read); ///Create byte array. Byte[] _oByte = new byte[1024]; ///Create UTF8Encoding. UTF8Encoding _oUTF8Encoding = new UTF8Encoding(); ///while filestream ... declare."); else{ ///check file exists, throw exception if it isn't exist. if (System.IO.File.Exists(this.FullPath)) { ///Create filestream with filemode open and fileaccess ... ///check file path. throw exception if is null or empty. if(this.FullPath == null || this.FullPath.Equals("")) ///throw exception. throw new Exception("Can not get content!...
Ngày tải lên: 15/12/2013, 01:16
Tài liệu 8 Network Programming pdf
... http://www.vbip.com/winsock/winsock_ftp_ref_01.asp. The FtpClient class works on a similar principle to the Pop3Client class in recipe 8.13. The basic outline defines recognized command constants and an internal TCP connection. Public ... connection. Public Class FtpClient Inherits System.ComponentModel.Component ’ The internal TCP connection. Private Client As New TcpClient() Private Stream As NetworkStream ’ The connection state. ... This computer is connected to the Internet. Connection flags: LAN Notice that the InternetGetConnectedState reflects how the computer is configured. It doesn’t reflect whether the computer is configured...
Ngày tải lên: 27/01/2014, 14:20
C sharp database programming
... 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(); ... creates an OleDbConnection object, passing connectionString (set in the previous line of code) to the constructor: OleDbConnection myOleDbConnection = new 01eDbConnection(connectionString); Listing...
Ngày tải lên: 14/03/2014, 17:40
Mastering C Sharp Database Programming doc
... 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...
Ngày tải lên: 14/03/2014, 20:20
Network Programming in .NET With C# and Visual Basic .NET phần 4 pdf
Ngày tải lên: 12/08/2014, 21:20
Giải thuật C Sharp.pdf
... nhằm để kiểm tra dầu c thể tiếp t c chảy hay không và m_button thu c CBitmapButton để ta c thể đặt c c bitmap lên button. Do đó 3 mảng c kiểu là một c u tr c gồm c c c biến ‘in’ ‘out’ ‘nen’ ... nhận t c động Click để đặt ống vào, mảng 1 chiều array2[5] hoạt động như một hàng đợi. Một mảng 1 chiều array3[7] dùng để chứa tất c c c loại ống. Mỗi phần tử c a 3 mảng này gồm c c c biến ... và trong chương trình ta c sử dụng phép gán giửa hai phần tử c a mảng vì vậy ta xây dựng một lớp là CMang class CMang : public CWnd { public: CMang(); public: BOOL flag; CBitmapButton...
Ngày tải lên: 23/08/2012, 13:21
Tài liệu C Sharp part6 pdf
... V_1,class yyy V_2) 8: ldc.i4.s 10 9: newobj instance void yyy::.ctor(int32) 10: stloc.0 11: ldc.i4.5 12: newobj instance void yyy::.ctor(int32) 13: stloc.1 14: ldloc.0 15: ldloc.1 16: call ... 25: 26: .class public auto ansi yyy extends [mscorlib]System.Object 27: { 28: .field public int32 i 29: .method public hidebysig specialname static class yyy op_Addition(class yyy x,class yyy ... M c dù chúng ta viết mã trong C# c quá tải toán tử như vậy, nhưng trình biên dịch C# sẽ phải dịch ra ngôn ngữ trung gian IL để th c thi trên môi trường .NET. Đoạn lệnh đã đư c biên dịch ra...
Ngày tải lên: 15/12/2013, 02:15
Tài liệu C Sharp part12 pdf
... { this._sName = name; } } } Mình không c nhiều thời gian nên c c bạn c thể tự tìm hiểu thêm, chú c c đến Enumerator c a AttributeTargets. Sử dụng Attribute tự t ạo tương ... Ví dụ 3! Creating Custom Attributes(tạo một Attributes) * Lớp tạo Attributes PHP Code: /* * Created by SharpDevelop. * NetDevelop Co., Ltd. * Author: Tuan Anh Nguyen Ngoc * Date: ... Ngoc * Date: 11/24/2006 * Contact Information. * - Email: info.netdevelop@gmail.com * - Handheld: +84 905 202 088 */ using System; namespace AdvancedDotnet { /// <summary>...
Ngày tải lên: 15/12/2013, 02:15
Tài liệu Network Programming with Perl pdf
... the use of context here disturbs you then you can explicitly call pack_sockaddr_in and unpack_sockaddr_in. ☞ ☞ ☞ ☞ Slide 8 The socket model The Server Creates a generic socket with socket Binds ... bind Tell system to watch for incoming connections with listen Waits for a connection with accept or select ☞ Ä Ä Ä Ä Slide 49 Comparing packed addresses (cont.) Explanation The structure used to hold ... AF_INET SOMAXCONN SOCK_STREAM sockaddr_in); # Get protocol number my $proto = getprotobyname(’tcp’); # Create generic socket socket(SOCK, AF_INET, SOCK_STREAM, $proto) or die "socket: $!"; #...
Ngày tải lên: 21/12/2013, 04:19
Tài liệu Beej''''s Guide to C Programming pdf
... work is licensed under the Creative Commons Attribution- Noncommercial- No Derivative Works 3.0 License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/3.0/ ... translator. The C source code presented in this document is hereby granted to the public domain, and is completely free of any license restriction. Educators are freely encouraged to recommend or supply copies ... after, you can use calloc() to do that in one call. I wish this section on calloc() were more exciting, with plot, passion, and violence, like any good Hollywood picture, but this is C programming...
Ngày tải lên: 16/02/2014, 08:20
Tài liệu Object Oriented Programming using C sharp ppt
... source code to execute on a particular machine ã compilation into machine-language object code ã direct execution of source code by interpreter program ã compilation into intermediate object code ... 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 ... 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...
Ngày tải lên: 21/02/2014, 06:20
Network programming in c
... struct sockaddr_in can be cast to a pointer to a struct sockaddr and vice-versa. So even though connect() wants a struct sockaddr*, you can still use a struct sockaddr_in and cast it at the last ... the struct // don’t forget your error checking for these calls: bind(sockfd, (struct sockaddr *)&my_addr, sizeof(struct sockaddr)); listen(sockfd, BACKLOG); Beej’s Guide to Network Programming ... a call to fcntl(): #include <unistd.h> #include <fcntl.h> . . . sockfd = socket(AF_INET, SOCK_STREAM, 0); fcntl(sockfd, F_SETFL, O_NONBLOCK); . . . By setting a socket to non-blocking,...
Ngày tải lên: 19/03/2014, 13:41
Beginning C# 3.0: An Introduction to Object Oriented Programming pdf
... development company (Ecosoft, Inc.) in 1977. The company ’ s main product was a statistics package (Microstat) that he wanted to rewrite in a new language called C. Lacking a suitable C compiler, ... C# 3.0 : an introduction to object oriented programming / Jack Purdum. p. cm. Includes index. ISBN 978-0-470-26129-3 (paper/website) 1. Object-oriented programming (Computer science) 2. C# ... Objects 195 Collections 198 ArrayList Objects 200 Summary 203 Exercises 203 Part III: Writing Your Own Classes 205 Chapter 9: Designing Classes 207 Class Design 208 Adding a Class to a Project...
Ngày tải lên: 22/03/2014, 16:20