... Writing Windows C# Programs 47
Objects in C# 47
Managed Languages and Garbage Collection 48
Classes and Namespaces in C# 48
Building a C# Application 49
The Simplest Window Program in C# ... system. Characters and strings in C# are always 16 bits
wide: to allow for representation of characters in non-Latin languages. It
uses a character coding system called Unicode, in which thousands ...
classes. Thus, the second major precept suggested by DesignPatterns is
Favor object composition over inheritance.
C# DesignPatterns
Each of the 23 patternsinDesignPatterns is discussed, at least...
... with excellent preparation for working with WCF in the future. This chapter
contains the following:
• Overview of WCF architecture, including the Indigo service layer, the WCF
connector, hosting ... specifications and to
aggregate them and record them in the WSDL document.
Introducing the WS- Specifications
We introduce you to the WS- specifications again in Chapter 5, and then cover them in ... Hell, in which successive installations and removals of upgraded compo-
nents cause incorrect type information to be retained in the registry. Technically, this is a
versioning problem. But in more...
... illustrates an architecture in which two separate Web services
access the same back-end business components. Each Web service provides
a distinct service interface, each of which is suitable for ... taking, because typically we place all processing code
directly in the code-behind file of the .asmx Web service. But in a service-oriented
architecture, it is important to design the Web service ... to
Indigo very smoothly.
The summary of the chapters is as follows:
Chapter 1, “Introducing Service-Oriented Architecture”: This chapter
introduces the concepts behind service-oriented architecture,...
... để kiểm tra dầu
c thể tiếp t c chảy hay không và m_button thu c CBitmapButton để ta c
thể đặt cc bitmap lên button.
Do đó 3 mảng c kiểu là một c u tr c gồm ccc biến in ‘out’ ‘nen’ ... 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 ccc loại ống. Mỗi phần
tử c a 3 mảng này gồm ccc biến in ... operator=(CMang &p);
unsigned int pic;
unsigned int out;
unsigned int in;
virtual ~CMang();
protected:
};
CMang::CMang()
{
in= 0;
out=0;
pic=IDB_BITMAPNEN;
flag=FALSE;
}
CMang::~CMang()...
... WINDOWS PrintController prtc prtcName
53W WINDOWS PrintDocument prtd prtdName
54W WINDOWS PrinterSettings prts prtsName
55W WINDOWS Process pcs pcsName
56W WINDOWS Rectangle rec recName
57W WINDOWS ... application, and data architectures.
Chapter 6: Design Structure
In this chapter we start to apply the concepts that were discussed in the design policy by using
structural design. Architectures are mapped ... domain: a car manufacturing
plant that makes Model T cars.
Chapter 1: Code Policy
This chapter notes that successful code is written through code management and not by
chance. It introduces code...
... Grid control, you can define rows and columns, thus creating grid cells, and then
add objects to individual cells in the grid or to multiple cells by using spanning.
To specify in which cell ... all calls to the member
(incoming) and then all calls from the member (outgoing). Within each of those lists, you can then drill
into each member and see its incoming and outgoing calls, forming ... Application project:
• All of the code files are compiled into a single assembly, placed in the bin
directory.
• You can easily exclude files from a project, because all files within the project...
... Service-Oriented
Architecture, 3e
Beginning ASP.NET 3.5
Data Access, 2e
Beginning
C# 2008 Databases
Beginning C# 2008
Pro LINQ: Language
Integrated Query
in C# 2008
www.apress.com
SOURCE CODE ONLINE
Companion eBook
...
ability to have data collections with static type checking. Prior to generics—barring creating your
own specific collection type for every type of data for which you wanted a collection—there was ... System.Linq;
using System.Data.Linq;
using nwind;
Northwind db = new Northwind(@"Data Source=.\SQLEXPRESS;Initial Catalog=Northwind");
var custs =
from cin db.Customers
where c. City...
... quyết cc vấn đề trong một
lĩnh v c nào đó .C c mẫu đư c lập sưu liệu bằng c ch dùng cc template, cc template
cung c p cc heading bên dưới c chứa chi tiết c a mẫu và c ch th c nó làm vi c cho ... cc ch c năng bổ sung cho cc đối tượng riêng biệt một c ch động và trong
suốt, nghĩa là không chịu ảnh hưởng (t c động ) c a cc đối tượng kh c.
- Cho cc ch c năng mà cc ch c n
ăng này c ... c thể x c định cc lớp cho cc
thành phần đồ họa c bản như Text và Line, c ng với cc lớp kh c cho phép hoạt động
như cc khuôn chứa cc thành phần c bản đó.
Nhưng c một vấn đề với c ch...
... 2: Architecture and Structural DesignPatterns
System Services
Data Access Layer
Connected Business
Logic Layer
Disconnected Business
Logic Layer
Facade Layer
Web Services Facade Business ... Architecture and Structural DesignPatterns 25
The customer recently purchased a new accounting package that has an
extensive budgeting module. The new accounting package exposes a business ... type of objects (logical
design) and components (physical design) that should be included in each layer.
In this section, the architecture template will be placed in the proper context of
the...