c programming and net framework

... hơn C# và kiên trúc NET C# cơ bản - Editor: Doan Quang Minh Trang 7NET Framework Classes Các lớp cơ bản được cung cập bởi Microsoft, cho phep thực thi hâu hết các tac vụ thường gặp — Các thủ ... Trang 2Mlục lục 4 Môi quan hệ giữa C# và NET a The Common Language Runtime a Assemblies 34 Các ứng dụng sử dụng C# ø Nhắc lại kiên thức C# (cú pháp C++) căn bản C# và kiên trúc NET C# cơ bản ... lệnh | Web Forms: cach tiép can design cac trang web two’ng tu nhu design cac ung dung tren windows | Web Services: cung cap cac dich vu cho website C# và kiên trúc NET C# cơ bản - Editor:

Ngày tải lên: 12/12/2013, 22:15

... example,\cHmatches Control-H, anASCII backspace character.Character classes and class-like constructs Character classes are used to specify a set of characters A char-acter class matches a single charchar-acter ... letters \p{C} Control codes and characters not in other categories \p{Cc} ASCII and Latin-1 control characters \p{Cf} Nonvisible formatting characters \p{Cn} Unassigned code points \p{Co} Private ... Marks that enclose other characters, such as circles, squares, and diamonds \p{Mn} Characters that modify other characters, such as accents and umlauts \p{N} Numeric characters \p{Nd} Decimal digits

Ngày tải lên: 14/09/2020, 23:07

... Visual Studio NET, click New Project, then click Visual C# projects, and then Windows Application Set the name to “ UDP Client” and press OK You could alternately click Visual. .. that ... the compiler complaining about this line of code, simply call the constructor thus: new TcpListener(IPAddress.Any,8080) C# public void handlerThread() { Socket handlerSocket = (Socket)alSockets[alSockets.Count-1]; ... new OleDbConnection(szDSN); Table 2.6 Connection strings for common databases. Database type Connection string Microsoft Access Provider=Microsoft.Jet.OLEDB.4.0; Data Source=< location of

Ngày tải lên: 12/08/2014, 21:20

... clicking Start→Run and typing regedit or regedt32 To view... clicking and dragging on the edge of the image More advanced features can be accessed via Internet Explorer’s execCommand function ... ASP.NET provides better performance than classic ASP because it is compiled on first access (in-line model) or precompiled (code-behind model). It also leverages the .NET framework, which is much ... parameter. This creates a webRequest object that can be cast to an HttpWe- bRequest object, which will handle outgoing HTTP connections. Once we have an HttpWebRequest object, we can then send

Ngày tải lên: 12/08/2014, 21:20

... secure than plain text. The second section describes asymmetric encryption, which is most applicable for securing data in transit. The chapter concludes with a discussion on sym- metric encryption, ... hackers, or worse, the public domain. This chapter is divided into three sections. The first section describes how encrypted data is cracked and how to recognize weak encryption, which effectively ... pass it to the clsCryptography class; the process is similar with decryption Click on the two buttons in turn and add the following code: C# private void btnEncrypt_Click(object sender, System.EventArgs

Ngày tải lên: 12/08/2014, 21:20

... WebProxy class This class contains twopublic variables and two functions Create the class thus: C# public class WebProxy { public Socket clientSocket; public Form1 UserInterface; } VB.NET Public Class ... Dim TcpClientSocket As TcpClient = New TcpClient(host, port) Dim NetStrm As NetworkStream = TcpClientSocket.GetStream() szData = _ System.Text.Encoding.ASCII.GetBytes(cmd.ToCharArray()) NetStrm.Write(szData, ... Navigator unfortu-When a TCP connection opens and closes, several handshake packetsare sent back and forth between the client and server, which can waste up toone second per connection for modem users

Ngày tải lên: 12/08/2014, 21:20

... System.Runtime.InteropServices; namespace tapi1_cs{ public class TAPI { public static int hCall; public static int hTAPI; public static int lNumLines; public static int hLine; public static linedevcaps lpLineDevCaps; ... = CStr(dwMessage) Select Case dwMessage Case LINE_CALLSTATE Select Case dwParam1 Case LINECALLSTATE_OFFERING msgEvent = "Incomming call" hCall = dwDevice Case LINECALLSTATE_ACCEPTED ... the following code: C# private void btnAcceptCall_Click(object sender, System.EventArgs e) { acceptCall(); } VB.NET Private Sub btnAccept_Click(ByVal eventSender As _ System.Object, ByVal eventArgs

Ngày tải lên: 12/08/2014, 21:20

... Anexternal certificate contains information about the certification authority,the certificate user, the validity period of the certificate, and the public keycer-of the certificate user, the certification ... <InterfaceQueuing([Interface] := "IComPlusServer")> _ Public Class ComPlusServer Inherits ServicedComponent Implements ServicedComponent, IComPlusServer Public Sub ExecSQLAsync(ByVal ... public class ComPlusServer : ServicedComponent, IComPlusServer { public void ExecSQLAsync(string SQL,string strDSN) { OleDbConnection DSN = new OleDbConnection(strDSN); End Interface <InterfaceQueuing([Interface]

Ngày tải lên: 12/08/2014, 21:20

... localhost.Service1(); X509Certificate x509 = X509Certificate.CreateFromCertFile( "c:\\myCertificate.cer"); webservice.ClientCertificates.Add(x509); Trang 1317.8 Web services enhancements ... enhancements 497VB.NET Dim webservice As localhost.Service1 = New _ localhost.Service1() X509Certificate x509 = X509Certificate.CreateFromCertFile( _ "c:\myCertificate.cer") Web services can be ... call has returnedsuccessfully or erroneously Click on the Make Call button and enter the following code: C# public localhost.Service1 svc; public long timeStart; private void btnMakeCall_Click(object

Ngày tải lên: 12/08/2014, 21:20

... parameter() As Object = New Object(1) {} Dim ITCObject As Object ITC = Type.GetTypeFromProgID("InetCtls.Inet") ITCObject = Activator.CreateInstance(ITC) parameter(0) = CType(tbServer.Text, ... with a command-line face It can, however, accept script files with the –s command-line parame-ter, such that it can run autonomously To try this utility, create a file named inter-script.ftp containing ... project as usual, draw a list view onto the form, and name it lvOutlook Set the view to Details, and create two column headers labeled From and Subject Click on the Project→→Add Reference Click COM,scroll

Ngày tải lên: 12/08/2014, 21:20

... return Rcode; } VB.NET Public Function describeResponse(ByRef code As Integer) _ As String Trang 4 Dim Rcode As String Select Case code Case 0 : Rcode = "Success" Case 11001 : Rcode = ... Searcher As ManagementObjectSearcher = New _ ManagementObjectSearcher(Scope, Query) Dim ItemCollection As ManagementObjectCollection ItemCollection = Searcher.Get() lvWMI.Clear() lvWMI.Columns.Clear() ... named lvWMI and a button named btnExecute.Click on the Execute button and add the following code: Refer-C# private void btnExecute_Click(object sender, System.EventArgs e) { ConnectionOptions

Ngày tải lên: 12/08/2014, 21:20

... all_constraints c INNER JOIN all_cons_columns cc ON c.constraint_name = cc.constraint_name WHERE cc.owner = 'SCOTT' AND c.status = 'ENABLED' ORDER BY cc.table_name, cc.position; Figure 1-6 Oracle ... daughter Rose, and their cats Jack and Jake Contact Carl at seton.software@verizon.net Trang 12x About the Technical Reviewer ■ Ryan Fo ll mer is a technical architect for CIBER Inc., an international ... public and abstract This is added to the CodeNamespace object which Trang 2915 //in turn is added to the CodeCompileUnit object oCodeTypeDeclaration = new CodeTypeDeclaration(); // Declare

Ngày tải lên: 06/08/2013, 17:29

... 7 2.7 R EDUNDANCY AND CHECKING 7 2.8 E NCAPSULATION 8 2.9 S AFETY AND COURTESY CONCERNS 8 2.10 I MPLEMENTATION AND DEPLOYMENT CONCERNS 9 2.11 C ONCLUDING REMARKS 9 3. C++ SPECIFIC CRITICISMS 9 3.1 ... the cost of software production, and reduces flexibility which in turn adds more to the cost. C and C++ are often criticised for being cryptic. The reason is that C concentrates on points 2 and ... language; section 3 examines some specific aspects of C++; section 4 looks specifically at C; and the conclusion examines where C++ has left us, and considers the future. I have tried to keep the sections

Ngày tải lên: 08/03/2014, 23:20

... nền tảng NET viết dựa trên .NET Framework do đó người dùng cần phải cài .NET Framework để có thể chạy các chương trình được viết trên nền NET. Trang 5Lập trình NET - NET FRAMEWORK 5Việc gì xảy ... trình NET - NET FRAMEWORK 20Các kiểu tham chiếu  Object: là kiểu cơ sở của mọi kiểu khác trong C#.  String: là kiểu tham chiếu có sẵn cho phép các biến kiểu này có thể lưu trữ dữ liệu chuỗi ... (managed code) , ngược lại là mã không quản (unmanaged code)  CLR cung cấp môi trường thực thi chung cho các ngôn ngữ trên nền NET Trang 11Lập trình NET - NET FRAMEWORK 11Framework Class Library

Ngày tải lên: 16/03/2014, 07:20

... 9Please click the advertC# 1 Introduction to programming and the C# language Contents Free online Magazines Click here to download SpeakMagazines.com Trang 10Please click the advertC# 1 Introduction ... defence and related services. Let your imagination take shape. Trang 6Please click the advertC# 1 Introduction to programming and the C# language Contents Trang 7Please click the advertC# 1 Introduction ... document (in practice several or many) and the program is thus a simply document with commands Commands are also called statements Because these commands or statements are just text, the machine

Ngày tải lên: 18/03/2014, 02:20

... Contra-variance 2 Covariance with Generic Interfaces 3 Contra-Variance with Generic Interfaces 4 Tuples 5 The Dynamic Type 6 Dynamic Behind the Scenes 7 Code Contracts 11 Preconditions 13 Postconditions ... assign a global event handler to the event... PROFESSIONAL C# 4 AND NET 4  ❘  12 within the code for runtime checks, check the contracts during compile time, and add contract information to ... The XAML code of the user interface is shown below The buttons are associated with the commands MediaCommands.Play and MediaCommands.Stop, which map to the handler methods OnPlay() and OnStop()

Ngày tải lên: 31/03/2014, 16:41

... được gọi là các struct Giống như các kiểu giá trị khác, các instance của các kiểu do người dùng định nghĩa được lưu trữ trên stack và chứa trực tiếp dữ liệu của chúng − struct là một kiểu cấu ... − Các kiểu giá trị (Value Types) − Các kiểu tham chiếu (Reference Types) Trang 29Các kiểu dữ liệuCác kiểu tham chiếu lưu trữ địa chỉ dữ liệu của chúng cũng − Các kiểu tham chiếu lưu trữ địa chỉ ... Hầu hết các kiểu trong NET Framework là kiểu tham chiếu Các kiểu tham chiếu cung cấp rất nhiều cho tính linh động, Các kiểu tham chiếu cung cấp rất nhiều cho tính linh động, uyển chuyển, chúng

Ngày tải lên: 23/05/2014, 15:57

... protected object ExecuteScalar(DbCommand cmd) { return cmd.ExecuteScalar(); } } } 12 Thêm vào namespace sau cho Cach DbCommand: using System.Web.Caching;//Cache using System.Data.Common;//DbCommand 13 ... Project using ASP.NET 3.5 in C# 2008 and SQLServer 2005 // Trả Cache protected static Cache Cache { get { return HttpContext.Current.Cache; } } //Lấy thông tin User protected static IPrincipal CurrentUser ... //Thuộc tính CacheDuration private int _cacheDuration = 0; protected int CacheDuration { get { return _cacheDuration; } set { _cacheDuration = value; } } //Trả Cache protected Cache Cache { GVHD:

Ngày tải lên: 02/07/2014, 00:20