c sharp net programming examples pdf

... Flexible physical configuration Data access runs locally or on an application server, without changing business code Object persistence Clearly defined methods contain all data access code.Optimized ... functionality (see Chapter 11) Custom authentication Makes it easy to select between Windows integrated security and CSLA NET custom security It’s also easy to customizeCSLA NET custom security ... ResponsibilitiesProject Adds and edits a valid project ProjectResources, CommonRulesProjectResources Maintains a list of resources ProjectResource assigned to a projectProjectResource Manages assignment

Ngày tải lên: 06/07/2014, 00:20

... 71client-side cache invalidating client-side cache, 452ClientContext collection DataPortalContext class, 167ClientContext property ApplicationContext class, 230ClientCulture DataPortalContext class, 167ClientUICulture ... 446ProjectResource class, 434–439ProjectResources class, 429–434ProjectTracker application classes, 406ProjectTracker objects, 405–407PTIdentity class, 459–462PTPrincipal class, 457–459Resource class, ... framework base classes, 59complete code for, 92 Criteria class, 377–379CslaDataSource class, 305–307CslaDataSourceDesigner class, 310CslaDataSourceView class, 307–309CslaDesignerDataSourceView class,

Ngày tải lên: 06/07/2014, 00:20

... FaultHandlerActivity 89 The TransactionScopeActivity 90 The CompensatableSequenceActivity 91 Trang 10Table of ContentsThe CompensatableTransactionScopeActivity 91The CompensateActivity 92 The ConditionedActivityGroup ... to workflow communications The chapter explains how to use correlated local services for communication with a host process, and web service activities for communication across a network By the ... simplify a problem space For instance, a SendOrderToKitchen custom activity could encapsulate a web service call and other processing logic inside This activity is obviously specific to the restaurant

Ngày tải lên: 20/03/2019, 14:16

... ExcludeClip to clip regions // Create a Graphics object Graphics g = this.CreateGraphics(); g.Clear(this.BackColor); // Create rectangles Rectangle rect1 = new Rectangle(20, 20, 60, 80); Rectangle ... SetClip, ResetClip, and IntersectClip methods // Create a Graphics object Graphics g = this.CreateGraphics(); g.Clear(this.BackColor); // Create rectangles and regions Rectangle rect1 = new Rectangle(20, ... the context menu click event handlers Listing 6.17 Menu item click event handlers private void CircleMenu_Click(object sender, // Create a Shape object and call // the GetRectRegion method

Ngày tải lên: 12/08/2014, 19:20

... the graphics items Listing 11.25 contains two methods The PrintGraphicsItems_Click method is a menu click event handler that creates a PrintDocument object, sets its PrintPage event, and calls the ... The Cancel button simply closes the dialog The code for the Set Properties and Cancel button click event handlers is given in Listing 11.43, in which we set the page settings, color, and landscape ... NormalBtn_Click(object sender, System.EventArgs e) { Trang 31 // Create a PrintDocument object PrintDocument pd = new PrintDocument(); // Add PrintPage event handler // Create a PrintDocument object

Ngày tải lên: 12/08/2014, 19:20

... parameter() As Object = New Object(1) {} Dim ITCObject As Object ITC = Type.GetTypeFromProgID("InetCtls.Inet") ITCObject = Activator.CreateInstance(ITC) parameter(0) = CType(tbServer.Text, ... the Internet Transfer Control (ITC) is a legacyCOM control rather than a native NET control In Chapter 1, the Inter-net Explorer component (which was also COM) was used as part of anapplication ... application programming interface 153where c:\picture.jpg is the image you wish to display 5.6 Mail application programming interface Microsoft Outlook provides an interface to applications to access

Ngày tải lên: 12/08/2014, 21:20

... bản được cung cấp bởi Microsoft, cho phép thực thi hầu hết các tác vụ thường gặp – Các thủ tục triệu gọi đơn giản – Cho phép truy xuất đến các hàm Windows API một cách đơn giản Namespaces: không ... cận design các trang web tương tự như design các ứng dụng trên windows Web Services: cung cấp các dịch vụ cho website Trang 9Các ứng dụng sử dụng C#Windows Forms: hướng tiếp cận dành cho việc ... các ứng dụng trên nền Windows Có cấu trúc tương tự Visual C++ hay VB 6 Windows Services: chạy nền dưới dạng dịch vụ, đáp ứng các sự kiện không được kích hoạt trực tiếp bởi người dùng Các dịch

Ngày tải lên: 13/12/2013, 09:16

... – Xây dựng các bài toán có dùng giải thuật sắp xếp Trang 6Bài 4: C# và các lớp cơ bản– Lớp Object: khái niệm, các phương thức quan trọng. – Xử lý chuỗi: – Biểu thức chính quy: – Các lớp dạng ... ngữ C# cơ bản: cú pháp – Khái niệm CLR – Khái niệm Assemblies Ứng dụng thực tiễn – Xây dựng các chương trình C# đầu tiên Trang 4Bài 2: Hướng đối tượng trong C#Kiến thức cần nhớ Ứng dụng thực tiễn ... Trang 1C# and NET FrameworkĐoàn Quang Minh minhdqtt@gmail.com http://www.VTPortal.net Last update: 30 December 2006 Trang 2Mục lụcTrang 3Bài 1: C Sharp và k iến trúc NET Kiến thức cần nhớ –

Ngày tải lên: 22/12/2013, 19:17

... internet commerce, new social networking technologies (twitter, facebook, myspace, online gaming etc) and the challenges of internet related crime Just as new computing technologies are changing ... bookboon.comObject Oriented Programming using C# 4 Contents Contents Designed for high-achieving graduates across all disciplines, London Business School’s Masters in Management provides specific and ... more speciic occupations such as radiologist, surgeon etc Whatever your initial list you probably would have been able to specify more specialised categories of these occupations e.g. Activity

Ngày tải lên: 21/02/2014, 06:20

... block of code that may throw an exception that is to be caught and handled Following the try block are one or more catch blocks These blocks contain the exception handling logic Each catch block ... C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\csc.exe hello.cs • For Mono run mcs hello.cs • For users of cscc, compile with "cscc -o <name>.exe <name>.cs" Doing so will produce hello.exe The following command ... compatibility of types by comparing C# code with the equivalent Visual Basic NET code: Trang 14' Visual Basic NETPublic Sub UsingVisualBasicTypeAlias() The fact that each C# type corresponds to a type

Ngày tải lên: 31/03/2014, 16:41

... executed)
when
that
event
occurs.
 
As
you
can
see,
when
we
Click
the
button,
the
button1_Click
function
is
executed.
That
function
has
been
 automatically
written
for
you
when
you
double‐click
the
button.
Of
course,
the
same
function
can
be
 ... open
the
form
named
“Form1.cs”
(“.cs”
is
from
C
Sharp).
In
case
you
did
not
know,
in
C#
the
code
is
 usually
put
between
curly
braces
just
like
in
Java
and
C++.
 we
click
the
button.
Inside
it,
we
will
write
the
code
that
will
add
the
two
values
from
the
text
boxes.
 ... On
the
right
you
have
your
“Solution
Explorer”.
When
you
create
a
new
project,
you
automatically
create
a
 new
solution.
A
solution
is
a
collection
of
multiple
projects,
let’s
say
we
make
an
application
called
 “Calculator”
(cause
this
is
what
we
actually
do),
and
“Calculator”
is
an
application
project
inside
the


Ngày tải lên: 28/04/2014, 15:33

... of the class containing the static constructor is created. ➤ A static member of the class containing the static constructor is accessed. the class is instantiated or static members accessed ... static member nao đ ̣ ́ ̀ ̀ ượ c tham chiêu ́  Môi class chi co thê co 1 constructor static ̃ ̉ ́ ̉ ́  Constructor static không ch a access modifier va ứ ̀ bât ky tham sô nao ́ ̀ ́ ̀  Constructor ... public Car(string pn) { petName = pn; } // Let caller set the full 'state' of the Car. public Car(string pn, int cs) Trang 21Th t th c thi cac constructor ứ ự ự ́Th t th c thi cac constructor

Ngày tải lên: 21/06/2014, 09:20

... that case Without thischeck, our code would crash with a NullReferenceException if null were passed tobe-CompareTo Example 7-17 Making a type comparable class CalendarEvent : IComparable<CalendarEvent> ... the spellchecker in Word) and that rectangular was more usefully descriptive, despite not being technically correct Pragmatism beat pedantry here because C# is fundamentally a practical language. ... subtle difference between array element access and list element access thatcan cause problems with custom value types (structs) You may recall that Chapter 3warned that when writing a custom value

Ngày tải lên: 06/08/2014, 09:20

... ChatCallback(); InstanceContext clientContext = new InstanceContext(callbackObject); ChatServiceClient chatProxy = new ChatServiceClient(clientContext); This wraps the callback object in an InstanceContext—this ... caching by setting the request’sCachePolicy, as Example 13-20 shows Trang 31Example 13-20 Setting cache policyHttpRequestCachePolicy cachePolicy = new HttpRequestCachePolicy( The HttpRequestCacheLevel ... PostNote(string note) { IChatClient clientCallback = OperationContext.Current.GetCallbackChannel<IChatClient>(); string name = clientsAndNames[clientCallback]; Console.WriteLine("{0}:

Ngày tải lên: 06/08/2014, 09:20

... processed Load CreateChildControls() is called, which creates and initializes server controls in thecontrol tree State is restored, and the form controls contain client-side data Send Postback Change ... this entire chapter: • Web pages can have both HTML and web controls (described later) • ASP.NET processing happens on the server in managed code (You can, of course,use ASP.NET in conjunction with ... Postback versus nonpostback events Postback events are those that cause the form to be posted back to the server immedi-ately These include click-type events, such as the button Click event In contrast,

Ngày tải lên: 06/08/2014, 09:20

... Basic GDI+ Objects Chapter 3 The Graphics Class Section 3.1 Graphics Class Properties Section 3.2 Graphics Class Methods Section 3.3 The GDI+Painter Application Section 3.4 Drawing a Pie Chart ... code in C# throughout, and complete downloadable source code in C# and Visual Basic NET is available online, as are color versions of screen shots from the book Key topics include: How GDI+ compares ... Namespaces and Classes in NET Chapter 2 Your First GDI+ Application Trang 4 Section 2.1 Drawing Surfaces Section 2.2 The Coordinate System Section 2.3 Tutorial: Your First GDI+ Application Section

Ngày tải lên: 12/08/2014, 19:20

... RectangleF rect2 = new RectangleF(40.2f, 40.6f, 100.5f, 100.0f); RectangleF rect1 = new RectangleF(pt, sz); Rectangle rect3 = Rectangle.Ceiling(rect1); Rectangle rect4 = Rectangle.Truncate(rect1); ... a menu click event handler The Form class provides the CreateGraphics method, which returns a Graphics object The following code snippet creates a Graphics object using the CreateGraphics method ... Round, Truncate, Union, Inflate, Ceiling, and Intersect methods of Rectangle// Create a Graphics object Graphics g = this.CreateGraphics(); // Create PointF, SizeF, and RectangleF objects PointF

Ngày tải lên: 12/08/2014, 19:20

... ApplyBtn_Click(object sender, // Create a hatch brush with selected // hatch style and colors Trang 28 new HatchBrush(style, forClr, backClr);If you compile and run the application and then click ... bricks LargeCheckerBoard A hatch with the appearance of a checker-board with squares that are twice the size of SmallCheckerBoard. LargeConfetti A hatch with the appearance of confetti that is composed ... this class Alternatively, an application can refer to the HatchBrushclass as System.Drawing.Drawing2D.HatchBrush public HatchBrush(HatchStyle, Color); public HatchBrush(HatchStyle, Color, Color);

Ngày tải lên: 12/08/2014, 19:20

... Create Graphics object Graphics g = this.CreateGraphics(); // Create Color object from ARGB Color redColor = Color.FromArgb(120, 255, 0, 0); // Create Color object form color name Color ... blueColor = Color.FromName("Blue"); // Create Color object from known color Color greenColor = Color.FromKnownColor(KnownColor.Green); // Create empty color Color tstColor = Color.Empty; ... text color AppWorkspace Multiple-document interface (MDI) workspace background color ControlDarkDark 3D control dark shadow color ControlLight 3D control highlight color ControlLightLight 3D control

Ngày tải lên: 12/08/2014, 19:20

... Color.Green; colorMap2.OldColor = Color.Yellow; colorMap2.NewColor = Color.Navy; colorMap3.OldColor = Color.Blue; colorMap3.NewColor = Color.Aqua; // Create an... records describing the respective objects ... = new ColorMap(); ColorMap colorMap2 = new ColorMap(); ColorMap colorMap3 = new ColorMap(); // Set the ColorMap objects' properties colorMap1.OldColor = Color.Red; colorMap1.NewColor = Color.Green; ... EnumerateMetaFile_Click(object sender, System.EventArgs e) { // Create a Graphics object Graphics g = this.CreateGraphics(); g.Clear(this.BackColor); // Create a Metafile object from a file Metafile curMetafile

Ngày tải lên: 12/08/2014, 19:20