0

c sharp programming tutorial pdf free download

Tài liệu C Sharp part 13 pdf

Tài liệu C Sharp part 13 pdf

Kỹ thuật lập trình

... FileStream(this.FullPath, FileMode.Open, FileAccess.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!...
  • 3
  • 365
  • 0
c sharp programming

c sharp programming

Kỹ thuật lập trình

... 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).ConstructorsA ... C: \WINDOWS\Microsoft.NET\Framework\v2.0.50727\csc.exe hello.cs ã For Mono run mcs hello.cs. ã For users of cscc, compile with "cscc -o <name>.exe <name>.cs". Doing so will produce ... &Overflow exception controlExpression Explanationchecked(a) uses overflow checking on value aunchecked(a) avoids overflow checking on value a22 | C# Programming Chapter 24A section "Entitled...
  • 71
  • 386
  • 0
visual c-sharp programming basics

visual c-sharp programming basics

Tin học

... !!A0!'.901!RpublicT!70$#,0!108%-,)/2!'(0!$+/8')#/!*#!&0!8-/!+*0!)'!#+'*)10!'()*!8%-**N!S#&=!2#!7-8;!'#!RU#,3]N8*T!-/1!108%-,0!'(0!8%-**!,)2('!#/!'#9!#$!'(0!Main!$+/8')#/4! 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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file operations namespace Calculator { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) ...
  • 19
  • 312
  • 0
Lập trình cơ sở dữ liệu C Sharp-Phần 3 pdf

Lập trình cơ sở dữ liệu C Sharp-Phần 3 pdf

Kỹ thuật lập trình

... } public HocSinh(string ht) { hoTen = ht; }}Constructor m c đ nhặ ịConstructor m c đ nhặ ịConstructor sao chépConstructor sao chépConstructor kh c Constructor kh c (t o h c sinh khi ... execute. ➤ The MyBaseClass.MyBaseClass() constructor will execute. ➤ The MyDerivedClass.MyDerivedClass() constructor will execute23 static static ConstructorsConstructorsA static constructor ... ệTruy c p qua tên l p: CSharpậ ớTruy c p qua tên l p: CSharpậ ớ Th t th c thi cac constructorứ ự ự ́Th t th c thi cac constructorứ ự ự ́In C# , constructors are called using the new...
  • 118
  • 847
  • 0
Lập trình cơ sở dữ liệu C Sharp-Phần 4 pdf

Lập trình cơ sở dữ liệu C Sharp-Phần 4 pdf

Kỹ thuật lập trình

... Generic InterfacesGeneric InterfacesGeneric interfaces can inherit from non-generic interfaces if the generic interface is contra-variant.Concrete classes can implement closed constructed ... lists.23public class Container {}public class Container<T> {}public class Container<T, R> {}//public class Container<X, Y> {}23Don’t appear with public class Container<T, ... StructsGeneric InterfacesGeneric Methods Generic DelegatesGeneric Type ConversionNullable Types 2 Generic InterfacesGeneric InterfacesGeneric classes can implement ãgeneric...
  • 57
  • 1,381
  • 2
Giải thuật C Sharp.pdf

Giải thuật C Sharp.pdf

Công nghệ thông tin

... 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...
  • 9
  • 697
  • 0
Tài liệu C Sharp part6 pdf

Tài liệu C Sharp part6 pdf

Kỹ thuật lập trình

... 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...
  • 3
  • 320
  • 0
Tài liệu C Sharp part12 pdf

Tài liệu C Sharp part12 pdf

Kỹ thuật lập trình

... { 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 tạo 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>...
  • 2
  • 263
  • 0
Tài liệu Object Oriented Programming using C sharp ppt

Tài liệu Object Oriented Programming using C sharp ppt

Kỹ thuật lập trình

... source code to execute on a particular machineã compilation into machine-language object codeã direct execution of source code by interpreter programã compilation into intermediate object code ... www.rug.nl/feb/educationExcellent Economics and Business programmes at: Download free eBooks at bookboon.comObject Oriented Programming using C# 18 An Introduction to Object Orientated Programming Activity 5 Consider ... 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...
  • 254
  • 500
  • 1
C Programming Tutorial doc

C Programming Tutorial doc

Kỹ thuật lập trình

... blocks of the C programming language, let us look a bare minimum C program structure so that we can take it as a reference in upcoming chapters. C Hello World Example A C program basically consists ... fraction */ Character constants Character literals are enclosed in single quotes e.g., 'x' and can be stored in a simple variable of char type. A character literal can be a plain character ... pointer from functions 87 C Strings 90 C Structures 93 Defining a Structure 93 Accessing Structure Members 94 Structures as Function Arguments 95 Pointers to Structures 96 C Unions 99 Defining...
  • 145
  • 2,371
  • 0
C sharp database programming

C sharp database programming

Kỹ thuật lập trình

... from an Access database.Listing 1.2: OLEDBCONNECTIONACCESS.CS /* OleDbConnectionAccess.cs illustrates how to use an OleDbConnection object to connect to an Access database24 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...
  • 710
  • 576
  • 2
Mastering C Sharp Database Programming doc

Mastering C Sharp Database Programming doc

Kỹ thuật lập trình

... namespace has been imported, the following example creates anOleDbConnection object, passing connectionString to the constructor: OleDbConnectionmyOleDbConnection = new OleDbConnection(connectionString);Listing ... source=ORCL;user id=SCOTT;password=TIGER"; // create anOleDbConnection object to connect to the // database, passing the connection string to theconstructor OleDbConnection myOleDbConnection ... OleDbConnection(connectionString);// create an OleDbCommand object OleDbCommand myOleDbCommand =myOleDbConnection.CreateCommand(); // set the CommandText property of the OleDbCommandobject to...
  • 385
  • 2,196
  • 0
network programming .net with c sharp and vb.net 2004

network programming .net with c sharp and vb.net 2004

Kỹ thuật lập trình

... listenerSocket.Bind(ipepServer) listenerSocket.Listen(-1) clientSocket = listenerSocket.Accept() If clientSocket.Connected Then Do bytesReceived = clientSocket.Receive(recv) tbStatus.Text += Encoding.ASCII.GetString(recv) ... 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. ... creation of an OleDbConnection object,where the constructor is passed the connection string (Table 2.6). Here thedatabase is a Microsoft Access file located at c: \purchaseOrder.mdb C# string szDSN...
  • 562
  • 2,536
  • 0

Xem thêm