programming with delphi objects

... 31284-0 CH18 7/17/98 7:06 AM Page 363 Multimedia Programming with Delphi CHAPTER 18 363 You might also want to limit the files to browse through with the OpenDialog to only multimedia files TMediaPlayer ... end; 18 MULTIMEDIA PROGRAMMING WITH DELPHI var MainForm: TMainForm; implementation {$R *.DFM} procedure TMainForm.Button1Click(Sender: TObject); begin if OpenDialog1.Execute then with MediaPlayer1 ... Guide 31284-0 Marcia 7.13.98 CH18 Lp#2 008 31284-0 CH18 7/17/98 7:06 AM Page 365 Multimedia Programming with Delphi CHAPTER 18 Flag SND_MEMORY SND_NODEFAULT SND_NOSTOP SND_SYNC 365 Description Plays...

Ngày tải lên: 16/04/2014, 11:14

... (Osborne McGraw-Hill) Follow that with the Oracle Developer's Guide Then finish your beginner's work by reading Oracle PL/SQL Programming by Steven Feuerstein with Bill Pribyl (O'Reilly) O'Reilly ... driver communicates directly with the listener The JDBC OCI driver, on the other hand, must communicate with the OCI native software, which in turn communicates with the listener Even more removed ... JDBC-ODBC Bridge driver communicates with an ODBC driver In turn, the ODBC driver communicates with OCI native software, which in turn finally communicates with the listener The fact that the...

Ngày tải lên: 05/09/2012, 15:14

Ngày tải lên: 08/04/2013, 23:01

... Cover the orange with an handkerchief When you remove the handkerchief, take the orange peel off the apple but keep it hidden within the material Casually drop the handkerchief (with the orange ... table with a ping-pong ball resting on it Put your thumbs through each end of the loop Lift your hands with the thread stretched between them and the ball appears to be floating in the air With ... one hand, with the back of the hand towards the audience Slowly open your fingers and the wand apparently sticks to the hand as if magnetised (see figure 1) Secret: Grip your wrist with your...

Ngày tải lên: 09/08/2013, 13:21

... to objects, once you know what your objects are Designing with objects can be challenging, and it is not always easy to find the right objects for your model, but once you learn to think in objects, ... messages In order to accomplish useful tasks, objects need to interact with other objects The interaction can be between objects of the same class, or objects of different classes This interaction ... 11: Programming - A Personal Perspective Programming Your Code Never Dies Program With Style Know What You Are Doing Write Practice Programs Practice Incremental Programming The Tools Matter Objects...

Ngày tải lên: 22/08/2013, 14:52

Ngày tải lên: 31/08/2013, 02:10

... (Osborne McGraw-Hill) Follow that with the Oracle Developer's Guide Then finish your beginner's work by reading Oracle PL/SQL Programming by Steven Feuerstein with Bill Pribyl (O'Reilly) O'Reilly ... application you write, but your programming career as well I was extremely pleased to write a book about Oracle JDBC, because it is the foundation for using Java with Oracle This is a book written ... client development languages all to access an Oracle database With my varied experience, I still remember my first mistakes with Oracle performing that conversion was the very first I have...

Ngày tải lên: 29/09/2013, 09:20

... client might also use a Content-type header with the POST or PUT method Most commonly, with many CGI applications, clients use a POST or PUT request with information in the entity-body, and supply ... Pragma header was used with the value no-cache to tell caching proxies and clients not to cache the document Under HTTP 1.1, the Cache-Control header supplants Pragma, with several caching directives ... can use the IfModified-Since header with the GET method When using this option, the client requests the server to send the requested information associated with the URL only if it has been modified...

Ngày tải lên: 17/10/2013, 19:15

... PROJECT— SELECTWIZARDORACLE WITH ORACLE DATABASE Basically, there is no significant difference between building a C# project with SQL Server database and another C# project with Oracle database using ... methods, binding objects, and full code development for the StudentForm as well as the connections to the Student and StudentCourse data tables PART II DATA QUERY WITH RUNTIME OBJECTS Unlike the ... developed in this part have nothing to with these tools and wizards This means that we create these ADO.NET objects by directly writing Visual C# code without the aid of Visual Studio design-time...

Ngày tải lên: 17/10/2013, 19:15

... connection associated with that socket on a specified remote host and port The server uses the accept( ) call to intercept the incoming connection and initiate communication with the client Now ... applications must associate these characteristics with a newly created socket For example, in the following line, the SH file handle is associated with the newly created socket PF_INET indicates ... assigns $! with an error message Use die( ) after connect( ) to stop the program and report any errors Writing Data to a Network Connection To write to the file handle associated with the open...

Ngày tải lên: 20/10/2013, 10:15

... use strict; use Socket; # include Socket module require 'tcp.pl'; # file with Open_TCP routine require 'web.pl'; # file with parseURL routine use vars qw($opt_h $opt_H $opt_r $opt_d); use Getopt::Std; ... on to the web server you specify This allows you to things like HTML form postings with POST, or a file upload with PUT, and selectively look at the results At this point, it's really all up to ... use strict; use Socket; # include Socket module require 'tcp.pl'; # file with Open_TCP routine require 'web.pl'; # file with parseURL routine use vars qw($opt_h $opt_i $opt_l); use Getopt::Std;...

Ngày tải lên: 20/10/2013, 10:15

... data using the runtime objects with general data query methods and (2) data query using runtime objects with the LINQ to SQL method LINQ to SQL is a new technique available with Visual Studio 2008, ... runtime objects for the Microsoft Access 2007 database Microsoft Access is a very good candidate when a small group of users with small amounts of data are concerned However, when you need to work with ... data provider, most other codes can be used for this project without any modification 5.19.2.1.1 Connect to Data Source with Runtime Objects Since the connection job is the first thing we need to...

Ngày tải lên: 20/10/2013, 11:15

... string With the connection string ready, now we can start to develop our sample projects First let’s start with the general runtime objects method 5.20.3 Query Data Using General Runtime Objects ... Selection Query with Visual C#.NET C If the user selected the first method, LINQ to SQL method, a standard LINQ query structure is adopted with an implicit typed local variable f_info with a data ... object with the Oracle database 5.20 QUERY DATA USING RUNTIME OBJECTS TO ORACLE DATABASE For your convenience, in this section we will use our sample database CSE_DEPT developed in Chapter with...

Ngày tải lên: 20/10/2013, 11:15

... and Writing XML with ADO.NET 3:00 3:15 Break 3:15 3:45 Module 5, Reading and Writing XML with ADO.NET (continued) 3:45 4:45 Lab 5.1, Working with XML Data in ADO.NET Programming with Microsoft® ... interacting with XMLDataDocuments ! Build a Web service that uses ADO.NET to query and update a data source ! Troubleshoot errors within an ADO.NET application viii Programming with Microsoft® ... Course 2373, Programming with Microsoft Visual Basic NET Programming experience with Visual Basic NET or Visual C# Course 2373, Programming with Microsoft Visual Basic NET or Course 2124, Introduction...

Ngày tải lên: 22/10/2013, 16:15

... useful routines within the LWP library  At the end of the chapter, we'll present some examples that glue together the different components of LWP Some Simple Examples LWP is distributed with a very ... in the for loop: for (@{ $parsed_html->extract_links( ) }) { and dereference the array within the list with: $link = $_->[0]; After the deferencing, we have direct access to the hyperlink's location, ... showlink printed out the hyperlinks exactly as they appear within the HTML But in some cases, you want to see the link as an absolute URL, with the full glory of a URL's scheme, hostname, and path...

Ngày tải lên: 24/10/2013, 08:15

... URI with certain characters replaced with % followed by two hexadecimal digits The first parameter can be a text string, like "http://www.ora.com", or an object of type URI::URL When invoked without ... invoked with no parameters, this returns the user for the URL defined in the object When invoked with a parameter, the object's user is assigned to that value $url->password( ) When invoked with ... invoked with a parameter, the object's password is assigned to that value $url->host( ) When invoked with no parameters, this returns the hostname in the URL defined in the object When invoked with...

Ngày tải lên: 24/10/2013, 08:15

... runtime objects method Practical Database Programming With Visual C#.NET, by Ying Bai Copyright © 2010 the Institute of Electrical and Electronics Engineers, Inc 439 440 Chapter Data Inserting with ... second method, the runtime objects, allows users to dynamically create all datarelated objects and perform the associated data operations after the project runs Because all objects are generated by ... the Course table Then a similar SQL 5.20 Query Data Using Runtime Objects to Oracle Database 429 SELECT statement is executed without the WHERE clause The reason for that is because we have built...

Ngày tải lên: 24/10/2013, 09:15

... the runtime objects method 490 Chapter 6.5 GENERAL RUNTIME OBJECTS METHOD Data Inserting with Visual C#.NET We provided a very detailed introduction and discussion about the runtime objects method ... accompanying ftp site (See Chapter 1) PART II DATA INSERTION WITH RUNTIME OBJECTS Inserting data into the database using the runtime objects method is a flexible and professional way to perform ... objects related to those design tools and wizards such as the Data BindingSource will be added into this form as you paste those controls Because we don’t need those objects in this runtime objects...

Ngày tải lên: 24/10/2013, 09:15