developing a web service from a plsql package

Tài liệu Using a Web Service as a Data Source pdf

... "Order_OrderDetails_Relation"; // . . . [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. ... da.FillSchema(orderTable, SchemaType.Source); da.Fill(orderTable); ds.Tables.Add(orderTable); // Fill the OrderDetails table and add it to the DataSet. da = new SqlDataAdapter("SELECT * FROM ... Details]", ConfigurationSettings.AppSettings["DataConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, SchemaType.Source);...

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 = ... 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. Start VS .NET and select ... 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

... your email address, name, and phone number Read the Terms Of Use page and click Accept if you want to continue. If you create a really useful Web service that you believe other organizations ... 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. ... XML Web Service Today link (see Figure 17.11). You can search for Web services using the Find A Service page. Figure 17.11: The XML Web Services page From the UDDI Web Service Registration...

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

Danh mục: Quản trị mạng

... 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 ... 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? ! ... Consuming a Web Service That Uses ADO.NET How to Build a Web Service That Returns Database Information ! Web services that return database information typically:"Establish a connection...

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. ... UseWebServiceInWindows. Drag a DataGrid, TextBox, and Button control to your form. Set the Name property of your DataGrid to customersDataGrid. Set the Name property of your TextBox to whereClauseTextBox, ... then 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...

Tài liệu What Is a Web Service? ppt

Danh mục: Kỹ thuật lập trình

... 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 ... 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 ... values, and for describing the types of parameters and return values. When a client calls a Web service, it must specify the method and parameters by using this XML grammar. SOAP is an industry...

Tài liệu Updating Server Data Using a Web Service pptx

Danh mục: Kỹ thuật lập trình

... public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. da = new SqlDataAdapter("SELECT * FROM Orders", ... 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 ... ConfigurationSettings.AppSettings["DataConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, SchemaType.Source); da.Fill(orderDetailTable); ds.Tables.Add(orderDetailTable);...

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 ... public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. da = new SqlDataAdapter("SELECT * FROM Orders", ... ConfigurationSettings.AppSettings["DataConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, SchemaType.Source); da.Fill(orderDetailTable); ds.Tables.Add(orderDetailTable);...

Tài liệu Retrieving a Single Value from a Query pdf

Danh mục: Kỹ thuật lập trình

... compared to retrieving a single value using an output parameter or using a DataReader, it allows a single value to be returned with the least code and may therefore improve readability and maintainability. ... ExecuteScalar( ) method of the Command object returns a single value from the data source rather than a table or data stream. While the ExecuteScalar( ) method does not result in a performance ... therefore improve readability and maintainability. If the result set returns more than one result, the first column of the first row is returned as a scalar value. A null reference is returned if...

Tài liệu Báo cáo Y học: Functional analysis of a small heat shock/a-crystallin protein from Artemia franciscana docx

Danh mục: Báo cáo khoa học

... either at the Hospital for SickChildren (Toronto, Ontario, Canada) or t he NationalResearch Council Laboratory (Halifax, Nova Scotia,Canada). Sequence similarity amongst the p26 constructswas analyzed ... puriﬁed from Artemia cysts[57], and molecular mass markers o f 29 kDa (carbonicanhydrase), 66 k Da (bovine serum albumin), 150 kDa(alcohol dehydrogenase), 200 kDa (a- amylase), 443 kDa(apoferritin), ... shock /a- crystallin protein from Artemia (Eur. J. Biochem. 269) 937 Functional analysis of a small heat shock /a- crystallin protein from Artemia franciscanaOligomerization and thermotoleranceJulie...

Which interest rate scenario is the worst one for a bank? Evidence from a tracking bank approach for German savings and cooperative banks potx

Danh mục: Ngân hàng - Tín dụng

... cross-checking Volker Wieland 21 2007 Corporate marginal tax rate, tax loss carryforwards and investment functions – empirical analysis using a large German panel data set Fred Ramb xt,i,jj ... Welfare effects of financial integration Fecht, Grüner, Hartmann 12 2007 The marketability of bank assets and managerial Falko Fecht rents: implications for financial stability Wolf Wagner ... visiting researchers have access to a wide range of data in the Bundesbank. They include micro data on firms and banks not available in the public. Visitors should prepare a research project...

Báo cáo khoa học: Selection of a CXCR4 antagonist from a human heavy chain CDR3-derived phage library doc

Danh mục: Báo cáo khoa học

... interaction without affecting CXCL12chemotaxis activity. Biochim Biophys Acta 1780,914–920.43 Tamamura H, Imai M, Ishihara T, Masuda M,Funakoshi H, Oyake H, Murakami T, Arakaki R,Nakashima ... ofthe antibodies expressed as libraries on phage hasevolved from Fab fragments to single-chain antibodyfragments and, ﬁnally, to heavy chain variable regionAbbreviationsECL, extracellular loop; ... of a CXCR4 antagonist from a human heavychain CDR3-derived phage libraryAndy Chevigne´1, Aure´lie Fischer1, Julie Mathu1, Manuel Counson1, Nadia Beaupain1,Jean-Marc Plesse´ria1,...