what is a web service contract

Tài liệu What Is a Web Service? ppt

... can concentrate on building a Web service. Web Services Enhancements Not long after Web services became a mainstream technology for integrating distributed services together, it became apparent ... apparent that there were issues that SOAP and HTTP alone could not address. These issues include: What Is a Web Service? A Web service is a business component that provides some useful facility ... standard, accepted, and well-understood protocol called HTTP to transmit data, and a portable data format that is based on XML. HTTP and XML are both standardized technologies that can be used...

What is a Company Visual Identity?

Danh mục: Tài liệu khác

... use of a Company Visual Identity increases efficiency and reduces costs. A Company Visual Identity for HeinekenInternationalisation and globalisation demand a clear picture of our organisation. ... Functional and departmental indications Functional and departmental indications start with a capital.For example: Mrs. A. Persoon, Manager Research & Development. Department names are written ... inspiration or for the evaluation and selection of image material. AmbienceThe Heineken organisation's key values are an essential starting point for image manipulation and photography....

What is a project

Danh mục: Anh văn thương mại

... frequently.Project management is a relatively recent approach to management. It is a particularly effective approach to gaining management control, and enables a focus on use of resources to gain specific ... from a project management approach) and the subsequentprocess of ensuring that appropriate data is entered into the systemand used for management, which is part of normal routine activity.Managing ... not be managed asprojects but became part of a wider change management approach.FEATURES OF A PROJECTWe normally use the term ‘project’ in quite a precise way although it canencompass many different...

Viewing a WSDL File and Testing a Web Service

Danh mục: Kỹ thuật lập trình

... method to return a DataSet with a DataTable containing all the rows from the Customers table (see Figure 17.6). Notice that the space characters in the whereClause parameter value have been converted ... returns a DataSet with a DataTable containing the one row from the Customers table with a CustomerID of ALFKI, as shown in Figure 17.5. Notice that the equals (=) and single quote (') characters ... 'ALFKI' As you can see from Figure 17.5, the DataSet is returned as an XML document. You can use this XML in your client programs that use the Web service. You'll see how to write a client...

Creating a Web Service

Danh mục: Kỹ thuật lập trình

... SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = selectString; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = ... IContainer components = null; Creating a Web Service In this section, you'll create a Web service that contains a method that returns a DataSet containing rows from the Customers table. ... Customers class is derived from the System .Web. Services.WebService class, which indicates that the Customers class forms part of a Web service. Near the end of Listing 1.1, you'll notice a method...

Registering a Web Service

Danh mục: Kỹ thuật lập trình

... register a Web service using Microsoft's Universal Description, Discovery, and Integration (UDDI) service. You can think of UDDI as a distributed directory of Web services that you can ... use to register and locate Web services published by organizations. UDDI is an industry standard developed by Microsoft, IBM, Sun Microsystems, and other software and hardware companies. Note ... people's Web services in your system. You can even register Web services for your own organization's intranet and build an internal system made up of Web services written internally....

Tài liệu Module 7: Building and Consuming a Web Service That Uses ADO.NET ppt

Danh mục: Quản trị mạng

... class. ! What are some other ways that you could fill the local DataSet with data other than by using a DataAdapter? ! What is the purpose of creating an empty, local instance of a DataSet? ... Building and Consuming a Web Service That Uses ADO.NET Lesson: Building and Consuming a Web Service That Returns Data ! What Is a Web Service? !How to Build a Web Service That Returns Database ... USE****************************** A Web service is a unit of programmable logic that is accessible by using standard Web protocols such as HTTP and XML. A Web service can be used locally by a single application, or published...

Tài liệu Using a Web Service doc

Danh mục: Kỹ thuật lập trình

... a Web Service In this section, you'll see how to use a Web service in a Windows application. Start VS .NET and select File ➣ New ➣ Project. Create a new Windows application named UseWebServiceInWindows. ... the local computer, then replace localhost in this code with the name of your remote computer. This code creates an object named myCustomersService to call your Web service, and displays the ... replace localhost with the name of your remote computer. Your Web service will be located and a test page displayed (see Figure 17.8). Note Once again, if your Web service is not deployed...

Tài liệu Unit 1- What is a computer? pptx

Danh mục: Cao đẳng - Đại học

... magnetized or demagnetized. The machine is capable of storing and manipulating numbers, letters, and characters. The basic idea of a computer is that we can make the machine do what we want ... mathematical and/or logical operations then supply new information. 2. All computers have three basic capabilities. 3. A computer is a machine that can be made to operate by receiving signals. 4. A ... computer can be defined as devices (thiết bị?) which(2) (!devices) accept information in the form of instructions called a program and characters called data, perform mathematical and/or logical...

Tài liệu Proxies, What is a Proxy Server? pptx

Danh mục: An ninh - Bảo mật

... http_proxy /usr/etc/httpd -r /etc/inner-proxy.conf -p 8081 This is a little ugly, so there are also the following directives in the configuration file: http_proxy http://outer.proxy.server/ ftp_proxy ... http://outer.proxy.server/ ftp_proxy http://outer.proxy.server/ gopher_proxy http://outer.proxy.server/ wais_proxy http://outer.proxy.server/ ...

Tài liệu Updating Server Data Using a Web Service pptx

Danh mục: Kỹ thuật lập trình

... [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. da = new SqlDataAdapter("SELECT ... ConfigurationSettings.AppSettings["DataConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, SchemaType.Source); da.Fill(orderDetailTable); ds.Tables.Add(orderDetailTable); ... Use a DataSet object. The XML web service code contains two methods: LoadOrders( ) Creates and returns a DataSet containing the Orders and Order Details tables from Northwind and a DataRelation...

Tài liệu Using a Web Service as a Data Source pdf

Danh mục: Kỹ thuật lập trình

... orders table to the grid. dataGrid.DataSource = ds.Tables[ORDERS_TABLE].DefaultView; Discussion An XML web service is software that is accessible using Internet standards such as XML and HTTP. ... "Order_OrderDetails_Relation"; // . . . [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. ... Details]", ConfigurationSettings.AppSettings["DataConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, SchemaType.Source);...

$Tài liệu SALTER-HARRIS FRACTURE Alex Duckworth, MS4 What is a Salter-Harris fracture? Fracture through ppt$

Tài liệu SALTER-HARRIS FRACTURE Alex Duckworth, MS4 What is a Salter-Harris fracture? Fracture through ppt

Danh mục: Sức khỏe giới tính

... non--displaceddisplaced What is a Salter What is a Salter--Harris fracture?Harris fracture?Fracture through growth plate in a pediatric Fracture through growth plate in a pediatric patientpatient35 ... Medicinehttp://orthopedics.about.com/cs/generalinfo4 /a/ salterharris.htmhttp://orthopedics.about.com/cs/generalinfo4 /a/ salterharris.htmSalterSalter--Harris Fracture ClassificationHarris Fracture ClassificationJonathan ... epiphysis, Fracture through epiphysis, physisphysis, and , and metaphysismetaphysisAlso chronic disability because of Also chronic disability because of articulararticularsurface...

Tài liệu Updating Server Data Using a Web Service ppt

Danh mục: Kỹ thuật lập trình

... Northwind and a DataRelation between those tables. UpdateOrders( ) Takes a DataSet argument containing the changes made to the DataSet created by the LoadOrders( ) method, creates two DataAdapter ... ConfigurationSettings.AppSettings["DataConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, SchemaType.Source); da.Fill(orderDetailTable); ds.Tables.Add(orderDetailTable); ... [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. da = new SqlDataAdapter("SELECT...

Tài liệu What is a PLC Starters pdf

Danh mục: Điện - Điện tử

... our data. Many times in our applications we must execute some type of mathematical formula on our data. It's a rare occurrence when ourdata is actually exactly what we needed. As an example, ... Theladder diagram now looks like this:Notice also that we now gave each symbol (or instruction) an address. This address sets aside a certain storage area in the PLCs data files so that the status ... display the value inside a counter for the machine operator at all times (for example). TimersLet's now see how a timer works. What is a timer? Its exactly what the word says it is an...