using the entity data model
Mastering Microsoft Visual Basic 2010 phần 9 docx
... name=’identity of input data value= data to be initially displayed in field’> The name attribute specifies the identity of the data to be processed at the server end (for example, the username) The value attribute ... link to other web pages within the site, other websites, other types of documents, email, or other locations within the host page Links are created by using the … tag Typically, the ... Try the ‘Show’ button.") End Sub End Class When you run the application, enter the address data on the form, and click the Show button, the form should look like the one shown on Figure 19.5 The...
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Design Patterns for Building Message-Oriented Web Services
... Design the messages and the data types Step 2: Build the XSD schema file for the data types Step 3: Create a class file of interface definitions for the messages and data types Step 4: Implement the ... Definitions for the Messages and Data Types The interface definition class (IDC) file provides the abstract definitions of the Web service methods and its data types This class file derives from the System.Web.Services.WebService ... can only use the RequestQuote method if it can also understand the response In other words, the client has to fully understand the definition of the Quote type in order to make use of the RequestQuote...
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Design Patterns for Building Service-Oriented Web Services
... purpose of accessing the custom data type definitions The client does not need to implement the interface class, just because it is included in the assembly But of course if they do, they will be required ... for the StockTraderContracts Web Service using using using using System.Web; System.Web.Services; System.Web.Services.Protocols; System.Web.Services.Description; using StockTraderTypes; using ... return q; } The code is extremely simple because the Web service and the business assembly share the same type definitions and implement the same interface The communication between the parties...
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Module 6: Using Web Services
... to the server for a Web service The request is in the form of an aspx page Upon receiving the request from the client, the server parses and compiles the aspx page The Server then invokes the ... processing the request, the Server returns a description page to the client that lists all the available methods of the Web service requested by the client After the client discovers the methods of the ... instance of the proxy b Call the methods of the Web service c Use the data returned by the Web service Note As the illustration shows, the proxy resides on the same server as the Web page (.aspx) that...
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Tài liệu Module 6: Publishing and Deploying Web Services pptx
... a tModelKey to the TModelKeys collection of the GetTModelDetail object by using the TModelInfo.TModelKey property e Call the Send method of the GetTModelDetail object f Store the returned TModelDetail ... each TModel object in the TModels collection of the TModelDetail object, the following: i Create a TModelItem object using the TModel.OverviewDoc.OverviewURL property and the TModelInfo.TModelKey ... tModelKey parameter to the TModel.TModelKey property Assign the value of the tModelName parameter to the TModel.Name property Add the tModelDescription parameter to the TModel.Descriptions collection...
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Developer''''s Guide to Building XML-based Web Services with the Java 2 Platform, Enterprise Edition (J2EE) pptx
... important in the overall scheme of the web services universe XML is a data format that represents data in a serialized form that can be transported over the network from one endpoint to another These ... servlet The servlet processes the incoming XML-based request The servlet then calls one or more Enterprise JavaBeans (EJB) components to perform business data processing The EJB components perform their ... possibly calling external systems The EJB components return data to the servlet The servlet then marshals this return value into an XML document The servlet returns XML to the client on a response Developer's...
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introduction to the semantic web and semantic web services
... Web document is the data used to describe the document It may include the title of the document, the author of the document, and the date this document was created Other metadata elements can ... generate this extra data by parsing the document on the fly In other words, the extra data need not necessarily be added at the time of creation of the document If you go one step further, you will ... Web data mining task Obviously, only the developer knows the meaning of each data element in the data source and how these data elements should interact to present some useful information The...
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Professional C# Web Services: Building .NET Web Services with ASP.NET and .NET Remoting potx
... in the server configuration file, the type attribute defines the type of the remote object and the assembly The url attribute defines the path to the remote object Appended to the URL of the ... copy of the object is created on the other side of the network The object to marshal is stored into a stream, and the stream is used to build a copy of the object on the other side with the unmarshaling ... server and then the client we get the following output from the client: This is the output screen from the server We can see that the constructor of the remote object is called twice The remoting...
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Android chapter18c Consuming Web Services Using KSOAP (on IIS) and REST (on Apache Tomcat)
... Returns the query string that is contained in the request URL after the path getRemoteUser() Returns the login of the user making this request, if the user has been authenticated, or null if the ... to send the id number to a second computer where database operations are performed The front-end web-server collects results from the database computer and delivers the requested data to the client’s ... deal with the serialization of the objects in transit Serializing requires the client’s Java definition of the class to implement the KvmSerializable interface The server must also mark the corresponding...
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Expert Service Oriented Architecture in C Sharp Using the Web Services Enhancements
... part of the same domain where the service components reside The second category of front-end consumers is the external Web service clients and other services, shown at the top of the diagram These ... essential to understanding the material in the second half of the book The remaining chapters of the book cover all of the WS-Specifications that are implemented by WSE 2.0 Finally, the book closes with ... guarantees They are what they are, and you simply use them But what happens if the type definition gets out of sync with the component it is supposed to describe? This happens all the time in the COM+...
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Web Services for Remote Portlets (WSRP) and Application Syndication
... and rewritten, so the user stays inside the portal Furthermore, a firewall may exist between the user and the producer, so only the consumer can send traffic to the producer The producer uses ... URLs In WSRP either the consumer or the producer can process portlet URLs for use in , the consumer portal page If a portlet generates a direct link to the producer inside the markup, the link should ... information about the consumer’s environment to create links that point to the correct portlet The producer can get the information from the consumer and create the links itself, or the consumer can...
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Reporting with Web Services and Mobile Devices.
... C# code to invoke the web method and save the result as a PDF file Please make sure the code behind Form1.cs looks like the following: using using using using using using using using System; System.Collections.Generic; ... 1: Creating a Data Table We’ve already added the dataset to the project, so now its time to add the data table to it Please use the following steps to add the data table inside the dataset: 8547ch06final.qxd ... have the same the effect in this report, because we have just one row from the dataset to deal with The function First() is used to display the first value available from the first row of the data...
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Extended Web Services Security with WS-Security and WS-Secure Conversation
... unauthorized entity Brokered Authentication In this model, the client and the service not attempt to authenticate each other directly They use an intermediary that validates the client’s identity and then ... obtaining the user’s identity from the Kerberos token, and then it impersonates the user by setting its identity in the current security context After the user has been impersonated, the code opens the ... Decrypt the message: After the certificate is validated, the server proceeds to decrypt the message using its private key Validate the signature: The last step is to validate the client signature using...
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Developing XML Web Services Using Microsoft Visual C#™ .NET Beta 2
... with the command Type only the information within the brackets, not the brackets themselves {} In syntax statements, enclose required items Type only the information within the braces, not the ... complete the setup of the instructor computer " Webfiles This folder contains the files that are required to view the course Web page To open the Web page, open Microsoft Windows® Explorer, and in the ... disc contains the following files and folders: " Autorun.exe When the compact disc is inserted into the CD-ROM drive, or when you double-click the Autorun.exe file, this file opens the compact...
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Module 2: Using Web Parts and Digital Dashboard Components
... Dimensions The Top and Bottom zones are sized to 100 percent of the width of the browser area Their height is determined by the Web Parts within them—they grow to fit all of the contents of all their ... define the behavior of Web Parts, such as how often they are refreshed and whether they cache their content to the digital dashboard server You set these properties when you create Web Parts, and they ... dashboards Indicates whether the digital dashboard view should display the title Indicates whether the digital dashboard view should display the title bar of the digital dashboard bar of the digital dashboard...
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Tài liệu Developing XML Web Services and Server Components with Microsoft Visual Basic .NET MCSD/MCAD/MCDBA Version 5.0 pptx
... property to TKQuery Use the Fill method of the SqlDataAdapter object to read the data into a DataSet object Use the ReadXml method of the DataSet object to read the data C Set the SqlCommand object’s ... of the DataSet as XML data with the relational structure as inline XSD schema However, the suppliers not want the data set definitions C: The DataSet.WriteXmlSchema (String) method writes the DataSet ... Text to TKQuery Use the ExecuteReader method of the SqlCommand object to create a SqlDataReader object Use the Read method of the SqlDataReader object to read the data D Set the SqlCommand object’s...
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Tài liệu Module 7: Building and Consuming a Web Service That Uses ADO.NET ppt
... instance of the typed DataSet ! Run a query or perform calculations, and fill the DataSet A DataAdapter is commonly used to fill the DataSet ! Return the DataSet to the client application for further ... surface for the Web service Click the Data tab of the toolbox, and then drag a SqlDataAdapter object onto the design surface Use the information in the following table to configure the SqlDataAdapter ... Personalize the following questions to the background of the students in your class ! What are some other ways that you could fill the local DataSet with data other than by using a DataAdapter?...
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Tài liệu Building Data-Driven Web Sites Using Microsoft® FrontPage® 2000 Delivery Guide ppt
... with the command Type only the information within the brackets, not the brackets themselves {} In syntax statements, enclose required items Type only the information within the braces, not the ... form results ! Update the data in a database v vi Building Data- Driven Web Sites Using Microsoft® FrontPage® 2000 Course Timing The following schedule is an estimate of the course timing Your ... Identify the need for a data driven Web site ! Identify the components of Web site architecture ! Identify the database architecture ! Retrieve records from a database ! Specify the data to be displayed...
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Tài liệu Creating and Managing Microsoft XML Web Services ppt
... return the data The client would be blocked until the data was returned Changing the model to an asynchronous communications model will leave the client able to other things while the data is being ... identifies an entity; there does not have to be a web site that matches the URI The name of the only declared web method is listed at the top of the page—click the HelloWorld link to review the SOAP ... part) The information is gleaned from the Weather.asmx XML web service in the root of the localhost, and the namespace used is WeatherService The resulting source file needs to be compiled, and the...
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