gui design and event driven programming

... Download*CompletedEventArgs or Upload*CompletedEventArgs event handler parameter WebClient Class Event A majority of WebClient class events has to with asynchronous modus-operandi of the download and upload ... Line Design and use typed DataSets Typed DataSets are created with visual tools at design time and allow you to write type-safe code A typed DataSet is a class created by the wizard on the fly, and ... Download*Completed and Upload*Completed events These events are used to signal the completion of the asynchronous operation Results of the download operation can be accessed through an event handler’s...

Ngày tải lên: 12/08/2014, 21:20

... scratch WHAT ARE DESIGN PATTERNS? Design patterns are loosely described as time-tested, established solutions to recurring design problems Formal design patterns are highly structured and follow strict ... Web service, and know what messages and data types will be exchanged The wsdl.exe command-line tool will automatically generate this proxy class for you based on the WSDL document And Visual Studio ... practices for approaching recurring design problems 33 701xCH03.qxd 34 7/17/06 12:54 PM Page 34 CHAPTER ■ DESIGN PATTERNS FOR BUILDING MESSAGE-ORIENTED WEB SERVICES Design and Build a Message-Oriented...

Ngày tải lên: 05/10/2013, 08:48

... order to prevent any miscommunication or misunderstanding between the Web service and its client as to what methods and types are supported Certainly, type definitions can change, and so tight ... maintain a common understanding of type definitions? For example, how does every component maintain the same understanding of the Quote and Trade data types? XML Web services and their clients can ... quotes and placing trades) Instead, it must delegate this functionality to a back-end business component and focus on its primary role of authenticating and authorizing incoming service requests and...

Ngày tải lên: 05/10/2013, 08:48

... the client and the server Web services communicate by using standard Web protocols and data formats, such as Hypertext Transfer Protocol (HTTP), Extensible Markup Language (XML), and Extensible ... http://localhost/Stocks/Stock s.asmx Open the aspx file and add both a button and a label to the default form Open the vb file for ASPX page, and create a Click event procedure for the button Add the following ... section by providing students with an overview and the need for Web services Next, run the animation on Web services, and explain the whole architecture and process of using Web services When giving...

Ngày tải lên: 05/11/2013, 12:15

... localizations and building and deploying satellite assemblies, see Course 2350A, Securing and Deploying Assemblies Module 6: Publishing and Deploying Web Services 27 Lab 6: Publishing and Finding ... element supports standard information such as name, description, and contacts, as well as metadata information such as identifiers and categories The latter information is used for standard taxonomies ... Publishing and Deploying Web Services 15 The Publisher APIs The Inquiry and Publisher APIs allow authorized access to the UDDI repository as well as adding and deleting elements Both authentication and...

Ngày tải lên: 21/12/2013, 05:17

... this task, and bring a unified and standard interface for such code The difference between JAXM and JAX/RPC is analogous to the difference between message-oriented middleware (MOM) and remote ... standard and proprietary components selected to best fit the enterprise’s needs Developers who adopt a J2EE web services architecture can look forward to continually expanding standardization and ... platforms, and standards By using a standards-based approach, developers can build a system that provides maximum interoperability for their web services This white paper describes the portable Java and...

Ngày tải lên: 14/03/2014, 23:20

... encouraging results in both the academic and application worlds during the past several years, and a whole suite of components, standards, and tools have been built and developed around the concept of ... 116 5.4.11 Summary and Comparison 117 Ontology Matching and Distributed Information 118 5.5.1 Defining Equivalent and Disjoint Classes 118 5.5.2 Distinguishing Instances in ... relationship between RDF and RDFS is discussed first to make you understand the importance of RDFS and how it fits into the vision of the Semantic Web The language features and constructs of RDFS...

Ngày tải lên: 17/07/2014, 12:32

... only to create a tracking handler and register this handler with the utility class TrackingServices Tracking Handler A tracking handler implements the interface ITrackingHandler This interface defines ... Register Tracking Handler Both in the server and in the client application, in the files SimpleClient.cs and SimpleServer.cs, we can create a new instance of the MyTrackingHandler class and register ... command 138 .NET Remoting Architecture Running the Server and the Client Let's take a step back to look at the files we created so far This table helps to summarize the files and assemblies and...

Ngày tải lên: 05/03/2014, 22:20

... mode, and initializes its AsyncContext with the given request and response objects 36 18C Android - Internet Web Services Consuming Web Services Example – TUTORIAL – Android Code REST Protocol – Android ... 25 18C Android - Internet Web Services Consuming Web Services Example – TUTORIAL – Android Code Android – Sending / Receiving Objects from Web Services ( of 3) This fragment is from the Android’s ... 26 18C Android - Internet Web Services Consuming Web Services Example – TUTORIAL – Android Code Android – Sending / Receiving Objects from Web Services ( of 3) This fragment is from the Android’s...

Ngày tải lên: 16/03/2014, 23:41

... services, and system services • Understanding Indigo Web services • Understanding Indigo applications and infrastructure • How to get ready for Indigo • WSE 2.0 and Indigo Code Samples and Updates ... procedure calls It shows you how to design and build message- and service-oriented Web services that provide the security and the functionality that companies and businesses will require before ... confused”? Every tidal wave has a genesis, and a momentum, and a final destination where it typically crashes head-on into a stable landmass and causes havoc and confusion Web services technology...

Ngày tải lên: 20/08/2012, 13:59

... the WSRP standard may not support this The HTML tag requirements for the WSRP standard are almost the same as the markup fragment standards for the JSR 168 standard—both of these standards were ... optional The producer must implement the Service Description and Markup web services, and may optionally implement the Registration and Portlet Management web services Download at Boykma.Com 297 ... portlets WSRP and the Java Portlet API The first versions of the Java Portlet API (JSR 168) and WSRP share core portlet concepts, so JSR 168 portlets are compatible with the WSRP standard with...

Ngày tải lên: 05/10/2013, 04:20

... WEB SERVICES AND MOBILE DEVICES //declare connection, command and other related objects SqlConnection conReport = new SqlConnection(cnString); SqlCommand cmdReport = new SqlCommand(); SqlDataReader ... reader and populate the dataset cmdReport.CommandType = CommandType.Text; cmdReport.Connection = conReport; cmdReport.CommandText = "Select TOP * FROM Dbo Itinerary"; //read data from command object ... rectangle items from the Report Items toolbox and dropping them on to the report design surface In the first rectangle, drag and drop the image and four text boxes We’re going to embed the company...

Ngày tải lên: 05/10/2013, 08:48

... that you want to prevent replay attacks by verifying request messages for uniqueness and verifying that they have not been tampered with Standard Web service calls are stateless, and SOAP messages ... context token) The difference between secure conversation and standard secure message exchange (with WS-Security and WS-Policy) is that a standard security policy framework establishes a fixed security ... duration of one request, or for several back -and- forth requests and responses between the client and the Web service The workflow for establishing and conducting a secure conversation as presented...

Ngày tải lên: 05/10/2013, 08:48

Ngày tải lên: 08/10/2013, 21:20

... bold Represents commands, command options, and syntax that must be typed exactly as shown It also indicates commands on menus and buttons, dialog box titles and options, and icon and menu names italic ... Studio NET Beta " Publish and deploy a Web Service " Secure a Web Service " Evaluate the trade-offs and issues involved in designing a real-world Web Service " Implement nonstandard Web Services such ... people, places, and events depicted herein are fictitious, and no association with any real company, organization, product, domain name, e-mail address, logo, person, places or events is intended...

Ngày tải lên: 18/10/2013, 18:15

... Lead and Instructional Designer: Josh Barnhill Technical Lead: Chris Howd Technical Contributor: Howard Crow Program Manager: Phil Clark Graphic Artist: Andrea Heuston (Artitudes Layout and Design) ... title and navigation areas and the five digital dashboard zones Module 2: Using Web Parts and Digital Dashboard Components Overview Slide Objective To provide an overview of the module topics and ... ContentLink, and ContentType 8 Module 2: Using Web Parts and Digital Dashboard Components Using the ContentLink and Content Properties Slide Objective To present descriptions of the ContentLink and Content...

Ngày tải lên: 23/10/2013, 00:15

... in IT testing and certification tools, www.testking.com -7- 070 - 310 A myCommand.CommandText = “TestKingCustomer, ALFKI” myCommand.Parameters.Add (“@CustomerID”) B myCommand.CommandText = “TestKingCustomer” ... “TestKingCustomer” myCommand.Parameters.Add (“TestKingCustomer”, “ALFKI”) C myCommand.CommandText = “@CustomerID” myCommand.Parameters.Add (“TestKingCustomer”, “ALFKI”) D myCommand.CommandText = “TestKingCustomer” ... SqlCommand object should contain both a text query and a SqlConnection The critical command: Leading the way in IT testing and certification tools, www.testking.com - 14 - 070 - 310 Dim myCommand...

Ngày tải lên: 10/12/2013, 14:16

... project, expand the Web References folder and then expand localhost Notice that CustDS.xsd describes the schema of the DataSet returned by the Web service In the Class View, expand ClientList and then ... applications to share data and functionality, and use XML-based messaging to communicate between systems that use different component models, operating systems, and programming languages Developers ... standard transport protocol such as HTTP, to the shipper’s cost-calculation Web service The message might provide the weight and dimensions of a package, origin and destination locations, and...

Ngày tải lên: 10/12/2013, 16:15

... Represents commands, command options, and portions of syntax that must be typed exactly as shown It also indicates commands on menus and buttons, dialog box titles and options, and menu names ... sites for small and medium-sized businesses in the Internet or workgroups in a corporate intranet site Audience This course is intended for power users and entry-level web designers and developers ... mentioned herein are fictitious and are in no way intended to represent any real individual, company, product, or event, unless otherwise noted Other product and company names mentioned herein...

Ngày tải lên: 11/12/2013, 14:15

... Services and Server Components Development with Visual Basic NET / Lind / 222653-6 / Chapter Creating and Managing Microsoft XML Web Services I n this chapter, you will learn how to design, create, and ... Chapter 5: Web Services and Server Components Development with Visual Basic NET / Lind / 222653-6 / Chapter Creating and Managing Microsoft XML Web Services Web Standards and XML RPC-based environments ... CORBA, DCOM, and any other binary protocols XML web services can be hosted and accessed by any computer that supports HTTP and XML HTTP is the only communication protocol that is needed, and XML is...

Ngày tải lên: 21/12/2013, 19:15