c sharp programming guide pdf

... 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

... 11.11 PaperSourceKind members Member Description AutomaticFeed Automatically fed paper Cassette A paper cassette Custom A printer-specific paper source Envelope... PrintDocument object handles printing ... PrintGraphicsItems_Click method is a menu click event handler that creates a PrintDocument object, sets its PrintPage event, and calls the Print method. The second method, PrintGraphicsItemsHandler, ... ViewImage_Click(object sender, System.EventArgs e) { // Create a Graphics object Graphics g = this.CreateGraphics(); g.Clear(this.BackColor); // Call OpenFileDialog, which allows us to browse // images OpenFileDialog

Ngày tải lên: 12/08/2014, 19:20

... 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

... XML to PDF XSL-FO Formatter C Sharp Programming value C# Programming Cover | Introduction | Basics | Classes | The NET Framework | Advanced Topics | Index C sharp musical note The special identifier ... sharp musical note Advanced Inheritance Interfaces Abstract Classes Partial Classes Generics Object Lifetime - 26 - by , XML to PDF XSL-FO Formatter C Sharp Programming Index C# Programming ... Structure C# Programming Cover | Introduction | Basics | | The NET Framework | Advanced Topics | Index C sharp musical note Structure Namespaces Giving your code its own space to live in Classes

Ngày tải lên: 05/12/2016, 11:48

... the csc executable is included inyour path Also make sure that path of C# Compiler (csc.exe) is correct Aftercompiling your code, the C# compiler creates an exe file called first.exe underthe current ... still can be executed from managedcode using COM+ Using the N/ Direct features of C# and COM+, you can use the Clanguage API With the help of the COM+ run-time and the COM+ Common LanguageSpecification ... anobject All data type and components in C# are objects C++ programmers aresometimes confused when choosing different access operators to process object.With C# you use a dot (.) operator to access

Ngày tải lên: 05/12/2016, 12:45

... //interface IApril : IMonth {} //Error 32 Generic Interfaces   Generic interfaces can inherit from non-generic interfaces if the generic interface is contra-variant Concrete... public class Container ... IBaseInterface { } class SampleClass : IBaseInterface { } 33 Generic Interfaces  Generic classes can implement • generic interfaces or • closed constructed interfaces  The class parameter list ... th c Sort ư ươ ứ  nhiêu ban copy cho ̀ ̉ cung 1 ma. ̀ ̃ 6 Generics Generics  Generics la 1 tinh chât m i cua C#̀ ́ ́ ớ ̉  Generic methods enable you to specify, with a single method declaration,

Ngày tải lên: 21/06/2014, 09:20

... FaultHandlerActivity 89 The TransactionScopeActivity 90 The CompensatableSequenceActivity 91 Trang 10Table of ContentsThe CompensatableTransactionScopeActivity 91The CompensateActivity 92 The ConditionedActivityGroup ... dedicated 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 ... 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

... bank account may have many transaction records Bank The mediator Mediators act as coordinators, encapsulating the other objects and how they interact The bank class holds the customer, account, ... The transaction records of an account are held as a java.util.TreeSet for each Account within a java.util.Map All amounts are kept as java.math.BigDecimal, which provide accurate calculations ... Model classes: Bank, Customer, Account, TransRecord Customer: id, title, firstname, lastname Account: id, balance, type TransRecord: timeStamp, transType, transAmt itso.bank.facade The facade

Ngày tải lên: 03/07/2014, 20:20

... wizard as above to create a CUSTADDRESS table with the following columns:  ADDRESSID—as an INTEGER and also a key column  CITY—as a CHARACTER 50  COUNTRY—as a CHARACTER 50  CUSTOMERID—as an ... schemas are a way of providing a logical classification of objects in the database. Some of the objects that a schema may contain include tables, views, aliases, indexes, triggers, and structured ... </schema> Notice the Graph page of the XML schema editor (Figure 6-14). Expand the boxes by clicking the + icon. Chapter 6. Developing database applications 155 Figure 6-14 XML schema

Ngày tải lên: 03/07/2014, 20:20

... properties of the Account class are now displayed under getAccounts Check the id and balance fields 򐂰 Select the id and balance fields and change the labels to Account number and Balance 򐂰 Configure ... select it, and clear its label 򐂰 Select the getAccounts under it and set its label to Accounts: and its layout Trang 10򐂰 The getAccounts result is an array of Account objects Expand the getAccounts ... (index.html, listAccounts.jsp and ListAccounts) You will then be able to compare the two approaches We create the application in the ItsoProGuideBasicWeb project To better organize your code, create a

Ngày tải lên: 03/07/2014, 20:20

... ITSO.TRANSRECORD WHERE ITSO.CUSTACCT.CUSTOMERID = ITSO.CUSTOMER.CUSTOMERID AND ITSO.CUSTACCT.ACCID = ITSO.TRANSRECORD.ACCID AND ITSO.TRANSRECORD.TRANSTYPE = 'C' AND ITSO.CUSTOMER.LASTNAME ... <dab:sql> SELECT ITSO.TRANSRECORD.TRANSID, ITSO.CUSTOMER.FIRSTNAME, ITSO.CUSTOMER.LASTNAME, ITSO.TRANSRECORD.ACCID, ITSO.TRANSRECORD.TRANSAMT FROM ITSO.CUSTACCT, ITSO.CUSTOMER, ITSO.TRANSRECORD WHERE ... server. Once you have established a connection, you can execute the query. Click JSP -> Insert Custom again, and this time choose select and click Insert . Update the new select tag to

Ngày tải lên: 03/07/2014, 20:20

... set cells [$AdminConfig list Cell] foreach cell $cells { # retrieve nodes for each cell set nodes [$AdminConfig list Node $cell] foreach node $nodes { set cname [$AdminConfig showAttribute $cell ... Deploy process as it occurs ADMA5009I: Application archive extracted at C:\DOCUME~1\FUNDY\LOCALS~1\Temp\app_f4fa315b45\ear ADMA5003I: Jsps in wars ItsoProGuideStoredProcWeb.war, ItsoProGuideWebServ.war, ... machine you must have the WebSphere client installed The command would be: launchClient.bat d:\WebSphere\AppServer\installableapps\ItsoProGuide.ear -CCclasspath=d:\SQLLIB\java\db2java.zip -CCBootstrapHost=hostname

Ngày tải lên: 03/07/2014, 20:20

... Source/itso/basicweb/control Compiling ItsoProGuideBasicWeb/Java Source/itso/basicweb/filter Compiling ItsoProGuideBasicWeb/Java Source/itso/basicweb/listener Compiling ItsoProGuideBasicWeb/Java ... Studio Application Developer Version 5 Programming Guide Scrubbing output folder Analyzing sources Compiling ItsoProGuideBasicWeb/Java Source/itso/bank/facade Compiling ItsoProGuideBasicWeb/Java ... ItsoProGuideBasicWeb Done. BUILD SUCCESSFUL Total time: 5 seconds RunAnt.run done The output file ItsoProGuideBasicWeb.war was created in the output directory c:\ItsoProGuideTest\dist as specified

Ngày tải lên: 03/07/2014, 20:20

... statistics The same process can be repeated for all entries in the Color by combo box Gauging garbage collection The objects for which garbage collection has occurred are represented by empty rectangles ... view in Objects mode shows the garbage collection status of instances of objects The color-filled rectangles denote instances for which garbage collection has not occurred Unexpectedly large ... object This makes it easy to collect all information about a particular object As an example, if you select a class from the Package Statistics view, you can switch to the Class Method Statistics

Ngày tải lên: 03/07/2014, 20:20

... Csla.Core.IUndoableObject Cascading the Call to Child Objects or Collections If the field is a reference to a Csla.Core.IUndoableObject, the CopyState() call must be cascaded to that object, so that it can take ... editable collection base classes Csla.Core.IReadOnlyObject Interface implemented by all read-only base classes Csla.Core.IReadOnlyCollection Interface implemented by all read-only collection base classes ... classes Csla.Core.ICommandObject Interface implemented by CommandBase Csla.Core.ObjectCloner... this may be a regular field or it may be a reference to a child object that implements Csla.Core.IUndoableObject

Ngày tải lên: 06/07/2014, 00:20

... sequence of events described here occur—just much faster than ifnetwork communication were involved An exception could occur while calling the server The most likely cause of such an exception ... (T)Create(typeof(T), criteria); } public static T Create<T>() { return (T)Create(typeof(T), null); } public static object Create(object criteria) { return Create(MethodCaller.GetObjectType(criteria), ... public DataPortalResult Create( Type objectType, object criteria, DataPortalContext context) { return _portal.Create(objectType, criteria, context); } Trang 22public DataPortalResult Fetch(object

Ngày tải lên: 06/07/2014, 00:20

... esour ces to projects. Since this process is common across several other processes, we can centralize it into a use case that’s referenced from the others. CHAPTER 6 ■ OBJECT-ORIENTED APPLICATION ... objects, allowing you to start creating a basic class diagram or organizing the classes using CRC cards. Table 6-2 lists the high-level CRC data for each potential object. CHAPTER 6 ■ OBJECT-ORIENTED ... with a Resource instead of a Project. CHAPTER 6 ■ OBJECT-ORIENTED APPLICATION DESIGN 331 Figure 6-3. The ProjectResources collection and the ProjectResource child object 6323_c06_final.qxd 2/26/06

Ngày tải lên: 06/07/2014, 00:20

... ExistsCommand class, 456–457 main areas of each class, 405 Project class, 408–429 ProjectList class, 446 ProjectResource class , 434–439 ProjectResources class, 429–434 ProjectTracker application classes, ... DataPortalContext class, 167 ClientContext property ApplicationContext class, 230 ClientCulture DataPortalContext class, 167 ClientUICulture DataPortalContext class, 167 Clone method BusinessBase class, ... physical architecture description, 2 layers and logical architecture, 2 logical and physical architectures, 1–17 physical model, 4–8 performance, 5 scalability, 5 physical n-tier architecture

Ngày tải lên: 06/07/2014, 00:20

... topic without actually loading the topic page ■ Anchors Anchors allow you to uniquely identify a topic or section within a page Anchors help you provide quick access to help content; you can ... should consider using anchors to make your help easily accessible from your application Because you can change the location of anchors within your help book without affecting your product’s code, ... book Creating a Dynamic Table of Contents If you have a chapter-based help book, you can create a dynamic table of contents for it With a dynamic table of contents, you can install and remove chapters,

Ngày tải lên: 09/08/2014, 07:20