... dsDest .Tables[ ORDERS_TABLE].DefaultView; } Discussion This sample demonstrates two scenarios for copying tablesfrom one DataSet to another. In the first scenario, all of the data and tables ... DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTable, SchemaType.Source); da.Fill(orderDetailTable); dsSource .Tables. Add(orderDetailTable); } // Copy rows for selected employee from the Orders ... dsDest .Tables[ childTableName].Columns[ sourceRelation.ChildColumns[i].Ordinal]; [ Team LiB ] Recipe 5.2 Copying Tablesfrom One DataSet to Another Problem You need to copy an existing schema...
... Group (OMG). XMLSchema is an emerging standard from W3C. XMLSchema isa language for defining the structure of XML document instances that belong to a specific documenttype. XMLSchema can be ... 1998. Seehttp://www.w3.org/TR/REC -xml [XSDL] XMLSchema Part 1: Structures, David Beech et al. See http://www.w3.org/TR/xmlschema-1/[XMLNS] Namespaces in XML, Tim Bray, David Hollander, Andrew ... a XMLSCHEMA schema.Some of these also apply to associations:• The <<content>> stereotype applies to aggregation associations for parts of XML Schema content models.• The XML...
... Team LiB ] Recipe 3.6 Combining Data in Tablesfrom Heterogeneous Data Sources Problem You want to create a report that is based on data fromtables in more than one data source. Solution ... Order Details data is retrieved from Access and joined to the Order information. The C# code is shown in Example 3-6. Example 3-6. File: CombiningDataFromMultipleDatabasesForm.cs // Namespaces, ... sample code retrieves data from both a SQL Server table and a Microsoft Access table to create a single result set. Specifically, Northwind Order data is retrieved from SQL Server and Northwind...
... Appendix A: XMLSchema Data Types The following diagram shows the type hierarchy defined in the World Wide Web Consortium (W3C) specification Extensible Markup Language (XML) Schema Part 2: ... specification Extensible Markup Language (XML) Schema Part 2: Datatypes. These data types are used in XML schemas. This specification defines built-in primitive data types, derived data types, and facets....
... or copy it from other chapters. Here is the code for the function: Function BuildCnnStr(ByVal strServer As String, ByVal strDatabase As String) As String 12.4 Retrieve XMLfrom SQL Server ... look like this: SELECT * FROM Customers FOR XML RAW To execute the SQL statement in this case, you use the method ExecuteXMLReader. When you use this method, an XMLReader is returned. You ... String 12.4 Retrieve XMLfrom SQL Server 2000 Sometimes I have to pull data from my SQL Server database into an XML document format. How do I do that with SQL Server 2000? Technique To accomplish...
... an Image from a Database in a Web Forms Control Problem You need to display an image from a database column in an ASP.NET control. Solution Fill an ASP.NET Image control from a database field ... page that outputs a binary stream containing the image from the database. 2. Create a SQL statement to retrieve the required image from the database and retrieve the image using a DataReader. ... } Discussion Rendering an image from a database in a Web Forms Image control is easy to do, but not straightforward. Fortunately,...
... [ Team LiB ] Recipe 7.8 Displaying an Image from a Database in a Windows Forms Control Problem You need to display an image from a database in a Windows Forms control. Solution Read ... MemoryStream object is created from the Byte array. The static FromStream( ) method of the System.Drawing.Image class is used to load the image into the PictureBox from the MemoryStream. Move ... Sets up the sample by filling a DataTable within a DataSet with the Employees table from the Northwind sample database. The EmployeeID, LastName, and FirstName fields are bound to TextBox controls....
... Typically, the XML data packet includes a mixture of content: ! XML data created from user input ! XML data retrieved fromXML data islands or XML documents Creating XML data from user input ... Posting XML Data from Client to Server Sending XML Data from Client to Server !Client creates an XML data packet and posts it to the serverClient Web server XML DOM tree1XMLHTTPobject2XMLDOMobject4 XML ... Posting XML Data from Client to Server 7 Populating an XML Data Packet !Retrieving data fromXML data islands or documents$Use cloneNode method to copy DOM treeSet docOrder = dsoOrder.XMLDocumentSet...
... version of XML schemas known as XDR (XML Data Reduced) Schemas. When the W3C finalizes what will be in an XML schema, Microsoft will help customers migrate from XDR schemas to XML schemas. In ... Validating XML Data Using Schemas The following example is a minimal XMLschema document: < ?xml version="1.0"?> < ;Schema name="mySchema" xmlns="urn:schemas-microsoft-com :xml- data" ... xmlns="urn:schemas-microsoft-com :xml- data" xmlns:dt="urn:schemas-microsoft-com:datatypes"> < /Schema& gt; Applying the XMLschema to a static document To apply an XMLschema to a static XML document,...
... Displaying Data from a Database #### Retrieving Data from a Database !Demonstration: Importing a Database to the Current Web!Demonstration: Connecting to a Database by Using Database ... store, and retrieve information from databases. To access a databasefrom within a FrontPage-based application, you need to connect to a database using the Database Results Wizard. Slide Objective ... retrieve records from a database. Lead-in FrontPage 2000 provides capabilities that help you to retrieve information from databases. Module 1: Displaying Data from a Database iii Instructor...