beginning c sharp 2008 from novice to professional

... Page 3 CHAPTER 1 s GETTING OUR TOOLS Figure 1- 2 VCSE Welcome 4 The End-User License Agreement window appears (see Figure 1- 3) Check the check box to accept the license, then click Next ... this print for content only—size & color not accurate spine = 0.998" 528 page count BOOKS FOR PROFESSIONALS BY PROFESSIONALS ® Beginning C# 2005 Databases: From Novice to Professional ... Expert C# 2005 Business Objects, Second Edition Beginning James Huddleston, Ranga Raghuram, Syed Fahad Gilani, Jacob Hammer Pedersen, and Jon Reid Beginning C# 2005 Databases From Novice to Professional

Ngày tải lên: 09/08/2014, 14:20

... You can’t restore the Northwind database, because the kind of restore you’re doing requires exclusive access, and SSMSE is currently connected to Northwind through the query. Click OK to close ... Server, to be covered in Chapter 4). The connection will use W indo ws A uthentication, meaning any user who can log in to the server machine can connect to the N or thwind database . CHAPTER ... Figure 2-21. 3. Check the “Show all settings” check box, then expand the Projects and Solutions node. Click the General node and change the “Visual Studio projects location” to C: \bcs2005db\solutions,

Ngày tải lên: 09/08/2014, 14:20

... Odbc namespace. Table 4-5. Commonly Used Odbc Classes Class Description OdbcCommand Executes SQL queries, statements, or stored procedures OdbcConnection Represents a connection to an ODBC data ... application uses ODBC functions to submit database requests. ODBC converts the function calls to the protocol ( call-level interface) of a driver specific to a given data source. The driver communicates ... Application project, named ConnectionOleDb, and rename Program.cs to ConnectionOleDb.cs 2 Replace the code in ConnectionOleDb.cs with that in Listing 5 -3 This is basically the same code as Connection.cs,

Ngày tải lên: 09/08/2014, 14:20

... employees {0}\n" , cmdqry.ExecuteScalar() ); } catch (SqlException ex) { Console.WriteLine(ex.ToString()); } finally { conn.Close(); Console.WriteLine("Connection Closed."); } } } ... Parameters collection property of the command you want to parameterize: // create commands SqlCommand cmdqry = new SqlCommand(sqlqry, conn); SqlCommand cmdnon = new SqlCommand(sqlins, conn); // ... command with a connection • How to set command text • How to use ExecuteScalar() for queries that return single values • How to use ExecuteReader() to process result sets • How to use ExecuteNonQuery()

Ngày tải lên: 09/08/2014, 14:20

... // create connection SqlConnection conn = new SqlConnection(connString); You create a data adapter, assigning to its SelectCommand property a command that encapsulates the query and connection ... either connected or disconnected operations. You left the standard conn.Close(); in the finally block. Since you can call Close() without error on a closed connection, it presents no problems if called ... gating Changes to a Data Source” section how to persist in the original data source changes made to a dataset. ■Note Changes you make to a dataset aren’t automatically propagated to a database. To

Ngày tải lên: 09/08/2014, 14:20

... ControlBindingsCollection object, which is a collection of Binding objects, each of which you can add to the collection with its Add method. A data- bound control can have a collection of bindings, each associated ... customer zzz Click Save Data to propagate the changes to the database Once again, you didn’t write any code to access Customers, not even to perform navigation... to the right of Customers ... (if there’s no check, click the Customers node to make it appear), and then click DataGridView This chooses the control to use with the data source Drag the Customers node onto the form, and

Ngày tải lên: 09/08/2014, 14:20

... PROCEDURES 5 To execute the stored procedure, expand the Stored Procedures node, right-click it, and click Refresh, to display the new stored procedure node Then right-click dbo.sp_Select_All_Employees ... and click Execute Stored Procedure… A prompt window will... customer ID with the customer name To get it, you have to access the Customers table Enter the following query into SSMSE and execute ... to be accessed from C# , so let’s... orderid, customerid from orders where employeeid = @employeeid; and execute it to create the stored procedure 2 To execute the stored procedure,

Ngày tải lên: 09/08/2014, 14:20

... specific catch clause, the generic catch clause would have handled the exception. (Try commenting out this catch clause and reexecuting the code to see which catch clause handles the exception.) ... "); // Create command SqlCommand cmd = conn.CreateCommand(); // Specify that a stored procedure to be executed cmd.CommandType = CommandType.StoredProcedure; cmd.CommandText = "sp_DbException_1"; ... the code in Listing 13-4 to the button3_Click method. Listing 13-4. button3_Click() // Create connection SqlConnection conn = new SqlConnection(@" data source = .\sqlexpress; integrated security

Ngày tải lên: 09/08/2014, 14:20

... SqlCommand cmd = new SqlCommand(); cmd.CommandText = "SELECT TOP 1 CustomerId, CompanyName FROM Customers"; cmd.Connection = conn; try { listBox1.Items.Clear(); // open connection conn.Open(); ... the click event handler for the fourth button. Listing 15-9. button4_Click() // create connection SqlConnection conn = new SqlConnection(@" data source = .\sqlexpress; integrated security ... StateChange event to two handlers conn.StateChange += new StateChangeEventHandler(ConnStateChange); conn.StateChange += new StateChangeEventHandler(ConnStateChange2); // create command SqlCommand

Ngày tải lên: 09/08/2014, 14:20

... a table, which defaults to the class name That’s why you named the class Customers rather than Customer A more typical approach would be [Table(Name="Customers")] public class Customer and then ... xml2tbl Stored Procedure use northwind go create procedure xml2tbl @xdoc xml as declare @xdocp int exec sp_xml_preparedocument @xdocp output, @xdoc select sabbr, sname, cname from openxml( @xdocp, ... track changes and automatically... columns It sure would be nice to make this not only more convenient but more powerful It would be nice to use LINQ to Objects to query these collections

Ngày tải lên: 09/08/2014, 14:20

... Manager: Richard Dal Porto Copy Edit Manager: Nicole Flores Copy Editors: Damon Larson, Jennifer Whipple Assistant Production Director: Kari Brooks-Copony Production Editor: Laura Esterman Compositor: ... JavaScript syntax. I’ve chosen to introduce the topic by way of practical examples and real-world applications. After a rapid introduction to Ajax fundamentals, you’ll learn how to effectively ... VOICE ® IN OPEN SOURCE Lee Babin Beginning Ajax with PHP From Novice to Professional CYAN MAGENTA YELLOW BLACK PANTONE 123 CV ISBN 1-59059-667-6 9781590596678 53499 6 89253 59667 8 www.apress.com

Ngày tải lên: 27/06/2014, 09:20

... Manager: Richard Dal Porto Copy Edit Manager: Nicole Flores Copy Editors: Damon Larson, Jennifer Whipple Assistant Production Director: Kari Brooks-Copony Production Editor: Laura Esterman Compositor: ... JavaScript syntax. I’ve chosen to introduce the topic by way of practical examples and real-world applications. After a rapid introduction to Ajax fundamentals, you’ll learn how to effectively ... VOICE ® IN OPEN SOURCE Lee Babin Beginning Ajax with PHP From Novice to Professional CYAN MAGENTA YELLOW BLACK PANTONE 123 CV ISBN 1-59059-667-6 9781590596678 53499 6 89253 59667 8 www.apress.com

Ngày tải lên: 27/06/2014, 11:20

... bogged... chosen to introduce the topic by way of practical examples and real-world instruction The material is broken down into 14 chapters, each of which is described here: Chapter 1: “Introducing ... Manager: Richard Dal Porto Copy Edit Manager: Nicole Flores Copy Editors: Damon Larson, Jennifer Whipple Assistant Production Director: Kari Brooks-Copony Production Editor: Laura Esterman Compositor: ... VOICE ® IN OPEN SOURCE Lee Babin Beginning Ajax with PHP From Novice to Professional CYAN MAGENTA YELLOW BLACK PANTONE 123 CV ISBN 1-59059-667-6 9781590596678 53499 6 89253 59667 8 www.apress.com

Ngày tải lên: 05/08/2014, 10:20

... Forms–based application by using Visual Studio. To create a Windows Forms–based application, you need to create a project of type Windows Application. To begin creating such a project, click File ➤ ... not accurate spine = 1.0423" 552 page count Books for professionals By professionals ® Beginning XML with C# 2008: From Novice to Professional Dear Reader, Modern software systems are becoming ... Novice to Professional cyan MaGenTa yelloW Black panTone 123 c Bipin Joshi Companion eBook Available THE APRESS ROADMAP Beginning XML with C# 2008 Beginning C# 2008 Illustrated C# 2008 Pro...

Ngày tải lên: 14/03/2014, 23:20

... Button control Double-click the Click Me button to go into its Click event handler. Type in the code shown in Listing 1-7. Listing 1-7. Click Event Handler of the Button Control private void button1_Click(object ... Forms–based application by using Visual Studio. To create a Windows Forms–based application, you need to create a project of type Windows Application. To begin creating such a project, click File ➤ ... content only—size & color not accurate spine = 1.0423" 552 page count Books for professionals By professionals ® Beginning XML with C# 2008: From Novice to Professional Dear Reader, Modern...

Ngày tải lên: 23/03/2014, 03:20

... JavaScript syntax, and I’ve chosen to introduce the topic by way of practical examples and real-world instruction. The material is broken down into 14 chapters, each of which is described here: Chapter ... Manager: Richard Dal Porto Copy Edit Manager: Nicole Flores Copy Editors: Damon Larson, Jennifer Whipple Assistant Production Director: Kari Brooks-Copony Production Editor: Laura Esterman Compositor: ... you have a means to create a usable XMLHttpRequest object. Microsoft becomes a little more complicated in this respect than most other browsers, forcing you to check on which version of Internet...

Ngày tải lên: 15/11/2012, 14:19

... JavaScript syntax, and I’ve chosen to introduce the topic by way of practical examples and real-world instruction. The material is broken down into 14 chapters, each of which is described here: Chapter ... advent of CGI, developers could now perform complex actions such as— but certainly not limited to dynamic image creation, database management, complex calculation, and dynamic web content creation. ... Manager: Richard Dal Porto Copy Edit Manager: Nicole Flores Copy Editors: Damon Larson, Jennifer Whipple Assistant Production Director: Kari Brooks-Copony Production Editor: Laura Esterman Compositor:...

Ngày tải lên: 15/11/2012, 14:21

... attempted to compartamentalize the material found in each chapter so you can quickly learn each topic without having to necessarily master other chapters beyond those that concentrate on the technology ... into symbolic variables, encouraging exportation into other systems. To accomplish this, he opted to continue development in C code rather than Perl. Ongoing additions to the PHP toolset culminated ... Every user has specific reasons for using PHP to implement a mission-critical application, although one could argue that such motives tend to fall into four key categories: practicality, power,...

Ngày tải lên: 22/03/2014, 09:20

... ➥ $retrievedcookie2\n"), end_html; exit; This code has only two changes from the code to retrieve one cookie. One is the addition to create a scalar to retrieve the second cookie: my $retrievedcookie2 = cookie('secondcookie'); And ... THE CGI MODULE 11 Each instance of a function call must be called through the CGI object ($cgi) created ear- lier. Attempting to call one of these functions without qualifying it through the $cgi ... URI::Escape enable the developer to escape characters with a code above 255: uri_escape_utf8($string) and uri_unescape_utf8($string). These func- tions encode the characters as UTF-8 prior to escaping...

Ngày tải lên: 25/03/2014, 10:25

... SQL Server faces competition from other databases, not only from other Microsoft products such as Microsoft Access and Microsoft Visual FoxPro, but also from competitors such as Oracle, Sybase, ... minimum recom- mendations are and how you can check your own computer to ensure that you have sufficient resources. CPU The minimum recommended CPU that SQL Server will run on is a 1GHz processor ... aims to cater to a wide range of developers, from those who prefer to use a graphical interface for as much work as possible, to those who want to become more adept at using SQL Server 2008 s...

Ngày tải lên: 18/10/2013, 07:15