windows forms programming with c pdf

Ngày tải lên: 06/07/2014, 01:22

... basic concepts and terminology of object-oriented programming.  Use common objects and references types.  Create, initialize, and destroy objects in a C# application.  Build new C# classes ... sample. xii Programming with C# Trainer Materials Compact Disc Contents The Trainer Materials compact disc contains the following files and folders:  Autorun.exe. When the CD is inserted ... Experience programming in C, C+ +, Visual Basic, Java, or another programming language  Familiarity with the Microsoft .NET strategy as described on the Microsoft .NET Web site (http://www.microsoft.com/net/)...

Ngày tải lên: 21/12/2013, 06:16

Ngày tải lên: 07/07/2014, 04:20

Ngày tải lên: 07/07/2014, 04:20

... instance of a Brush derivative, such as SolidColorBrush. Colors is a class that contains 141 static properties of type Color. You can create a Color object from ARGB bytes by using the static Color.FromArgb ... the Children property of the Grid. That cannot be explicitly included because only elements with parameterless public constructors can be instantiated in XAML files, and the UIElementCollection ... InitializeComponent method concludes by setting that field to the actual Grid object created by Application.LoadComponent. The contentGrid field is thus accessible throughout the BlankPage class,...

Ngày tải lên: 08/03/2014, 18:20

Ngày tải lên: 01/08/2014, 16:27

Ngày tải lên: 12/08/2014, 19:20

Ngày tải lên: 12/08/2014, 19:20

... the modification has occurred. However, this doesn’t mean that a change can’t be rolled back, because the trigger has direct access to the modified row and as such can roll back any modification. ... the connection 23 cnnUserMan = new SqlConnection(STR_CONNECTION_STRING); 24 cnnUserMan.Open(); 25 26 // Instantiate and initialize command 27 cmmUser = new SqlCommand(“SELECT * FROM viwUser”, cnnUserMan); 28 ... constraint in some situations, because a trigger can access columns in other tables, unlike a constraint, which can only access columns in the current table or row. If your code is to handle your business...

Ngày tải lên: 27/10/2013, 07:15

... Works” to the screen. a. Replace the skeleton text with text from LABS/p20proc.pls. b. Compile the code. Make appropriate corrections so code successfully compiles. c. Execute the procedure at the ... functions. You are already familiar with SQL functions. You call the function with actual parameters from within a SQL command, such as SELECT. Example Number Functions ROUND (1896,2) TRUNC (1892,-2) ... l20func.pls PRACTICE: p20proc.pls Modularizing Programming with Subprograms 20Ć9 Creating a Procedure Create a PL/SQL procedure to store a series of actions for later execution. The procedure can contain zero...

Ngày tải lên: 10/12/2013, 17:15

... address with 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 ... 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 ... Communication protocols There are two protocols that are mainly used TCP is used with a stream socket to provide a reliable, sequenced, flow-controlled channel of communication. UDP is used with...

Ngày tải lên: 21/12/2013, 04:19

... Makefile contains: reciprocal: main.o reciprocal.o g++ $(CFLAGS) -o reciprocal main.o reciprocal.o main.o: main .c reciprocal.hpp gcc $(CFLAGS) -c main .c reciprocal.o: reciprocal.cpp reciprocal.hpp g++ ... (“The reciprocal of %d is %g\n”, i, reciprocal (i)); return 0; } Listing 1.2 (reciprocal.cpp) C+ + source file—reciprocal.cpp #include <cassert> #include “reciprocal.hpp” double reciprocal (int ... source code into machine-readable object code that can actually run.The compilers of choice on Linux systems are all part of the GNU Compiler Collection, usually known as GCC. 3 GCC also include...

Ngày tải lên: 21/01/2014, 07:20

... YOUR OWN CLASSES CHAPTER 9: DESIGNING CLASSES 227 Class Design 228 Scope 230 Block Scope 231 Local Scope 232 Class Scope 232 Namespace Scope 233 Visualizing Scope 233 Why Does C# Support Scope? ... from which you can select to view the source code for the fi le you just right-clicked. You can move to the Solution Explorer menu bar and click the source code icon to view the code that ... 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,...

Ngày tải lên: 15/02/2014, 07:20

... It is much criticised because it lacks features that encourage or force the adoption of sound programming techniques. 3.9.6 C There is a requirement in computing to be able to access the ... practice. Chapter 4 provides an introduction to programming with some simple Fortran ã examples. For people with a knowledge of programming this chapter can be covered fairly quickly. Chapter ... to create learning environments in which children can communicate with a computer. The language is primarily used to demonstrate and help children develop fundamental concepts of mathematics....

Ngày tải lên: 10/03/2014, 02:20

... interface to the object. Object Oriented Programming with C+ +/ Session 1/ 37 of 50 Using the class begin program class exampleclass{ // specify a class private: object_data is an integer; // class ... with C+ +/ Session 1/ 3 of 50 Session Objectives (Contd.) ã Methods ã Abstraction ã Inheritance ã Encapsulation ã Polymorphism Compare Classes with Structures Describe Private and Public sections ... Public sections of Classes Object Oriented Programming with C+ +/ Session 1/ 19 of 50 Method (Contd.) ã The black box actually contains code (sequences of computer instructions) and data...

Ngày tải lên: 16/03/2014, 01:20

... private: static int count: int car_number; char name[30]; public: race_cars(){count++;} //constructor to increment count ~race_cars(){count ;} //destructor to decrement count }; int race_cars::count;  The ... Object Oriented Programming with C+ +/ Session 2/ 29 of 37 The count is common Count: 3 cars in the race Object Oriented Programming with C+ +/ Session 2/ 28 of 37 Example class race_cars{ ... as a private category of the class, the non-member functions cannot access it.  If it is declared as public, then any member of the class can access.  Static member can become a global...

Ngày tải lên: 16/03/2014, 01:20

... command line compiler which can take C# source files and convert them into executable ones using console commands such as: csc MyProg.cs This command will compile the file MyProg.cs and create ... the bank account holder. We could do it like this: public class Account { public int Age; } The class contains a public member. I can get hold of this member in the usual way: Account s ... VerticalAlignment="Top" Width="160" Click="equalsButton_Click" /> As you can see; the description of Button now contains an item that connects the Click event with...

Ngày tải lên: 17/03/2014, 13:20