... Module 9: Using XML to Exchange Data iii Instructor Notes This module introduces the Extensible Markup Language (XML). Students will learn how data is represented by using XML and how to use ... to agree to a common XML grammar to start the exchange of data. ! Standardization of documents Many professionals in industry, computer science, and the academic world are working to standardize ... processed by a tool that can convert the class and component descriptions into software. Module 9: Using XML to Exchange Data 17 ! ActiveX® Data Objects (ADO version 2.0 and above) ADO...
... Namespaces, variables, and constants using System; using System.Configuration; using System.Windows.Forms; using System.Text; using System.Xml; using System .Data; using System .Data. SqlClient; ... " + [ Team LiB ] Recipe 8.6 Using XPath to Query Data in a DataSet Problem You need to use an XPath expression toextract certain rows from a DataSet. Solution Use SelectSingleNode( ... to access the XmlDataDocument to perform certain functionality more conveniently than could be accomplished using the DataSet directly. To execute an XPath query against the contents of a DataSet,...
... acquired and con-genital infections in presumed ocular toxoplas-mosis. Am J Ophthalmol 2008;146:851-5). • Optical Coherence Tomography in ocular toxoplasmosis • Usefulness of vitrectomy in ... toxoplasmosis • Update on the treatment of ocular toxoplasmo-sis. We hope that this special issue will be interesting to readers and provides researchers with timely up-date on various topics...
... XML Data Island Use XML-aware browsers to process XML data on the client. A common technique is to store the data in an XML data island on the Web page, and bind data controls to the XML data ... Module 4: Using ADO to Access XML Data Exercise 1 Retrieving XML DataUsing the CommandText Property In this exercise, you will write VBScript code to retrieve XML datafrom a SQL Server database. ... how to use ADO and XML to build Web sites. Topic Objective To introduce the topics in this section. Lead-in ADO can be used to retrieve XML data for a Web Site. Module 4: Using ADO to...
... Topic Objective To describe how to retrieve data from a database by using a DataReader. Lead-in You can also use a DataReader object to read data from a database. 20 Module 3: Using ... commands against the data store. Both the SQLDataSetCommand and the ADODataSetCommand classes feature four command objects, InsertCommand, UpdateCommand, DeleteCommand, and SelectCommand. These objects ... the DataSet. Let’s look at an example of using DataSets and DataSetCommands to retrieve data from a database. Example The following code example illustrates how to create a SQLDataSetCommand...
... The terms “virtual directory” and “virtual root” both refer to an IIS virtual directory. Topic Objective To provide an overview of the module topics and objectives. Lead-in In ... learn how SQL Server enables you to use the Hypertext Transfer Protocol to publish databases. Note Module 5: Using HTTP to Access XML Data iii Instructor Notes This module provides ... you to send datato a server with an HTTP request. The POST method is commonly used on Web pages that contain forms in which a user enters dataand then clicks a Submit button to send the data...
... accessible tutorials, and numerous timesaving and annoyance-removing macros and utilities. He plans to create a similar tool for Microsoft Excel, and, depending on resource constraints and demand, ... linking to a database with automatic updating) is taught in chapter 12 on page 174. — Special data or reference storing formats like “.dif” and “.slk.” Excel cannot read directly from statistical ... next to the box “Open as type” or “Save as type” as shown in the next figure. You will see several options for the file type from which Excel will read in data (and to which Excel will save data) ....
... institutions. Research data is stored in both XML data stores and relational databases. Introduction Note Limitations of XPath XQuery use cases 14 Module 8: Using XQuery to Link and Query XML ... relational databases, but XQuery can be used with XML and other data stores. 10 Module 8: Using XQuery to Link and Query XML Documents Demonstration: Graphical Queries in SQL and Access ... type New Moon Books and then rerun the query. Lab 8: Using Simple and Advanced XQuery Expressions Graphical Queries in SQL and Access 18 Module 8: Using XQuery to Link and Query XML Documents...
... "Response from Server" Module 7: Posting XML Datafrom Client to Server 7 Populating an XML Data Packet !Retrieving datafrom XML data islands or documents$Use cloneNode method to ... Module 6, “Manipulating XML Data on the Client Using DOM.” Retrieving datafrom XML data islands and documents In addition to creating new content from user input, XML data packets can also contain ... contain a copy of the existing data held in XML data islands and/ or XML documents. Slide Objective To populate an XML data packet with information from XML data islands and user input. Lead-in...
... SqlCommand(sqlText, conn, tran); // Create a DataAdapter to retrieve all Orders. SqlDataAdapter da = new SqlDataAdapter(cmd); // Define a CommandBuilder for the DataAdapter. SqlCommandBuilder ... MessageBoxButtons.OK, MessageBoxIcon.Error); startButton.Enabled = true; return; } String sqlText = "SELECT * FROM Orders"; // Create a command using the transaction. SqlCommand ... cb = new SqlCommandBuilder(da); // Fill table with Orders. DataTable dt = new DataTable( ); da.Fill(dt); // Bind the default view of the table to the grid. dataGrid.DataSource = dt.DefaultView;...