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VoIP Anti blockage SIP softphone/Dialer ---- VGCommunicator - 17 July, 2009 - cindy zhao

VoIP Anti blockage SIP softphone/Dialer ---- VGCommunicator Fully SIP based PC softphone service. Features: - Supports branding with custom skin and logo - Compatible with Windows 98/Me/2000/XP/2003/Vista - NAT/Firewall traversal support -...

Using the Client Dataset in an N-Tiered Application - 10 July, 2009 - Smith

My last two articles demonstrated the use of the client dataset in a two-tier application. The two-tier architecture may be effective in some situations but in many circumstances it suffers from some serious drawbacks. This is where the concept of...

Using the Client Dataset in Two-Tiered Client/Server Applications - 08 July, 2009 - Jhon

Client-server based applications have a number of advantages over file-based applications. To make such an approach work, however, the client dataset requires a provider component. This article will introduce you to the dataset provider...

Using the Client Dataset in File-Based Architecture - 06 July, 2009 - mib

A client dataset can be used as a fully functional file-based dataset in a single-tier application as well as the client part of a multi-tiered application. A file-based application is the simplest form of database application, and it does not...

Demystifying the Client Dataset - 03 July, 2009 - Ena

The TClient Dataset component available in Delphi encapsulates a lot more features than one would expect from a dataset component. TClient DataSet is a specialized component that holds data in-memory and can be used effectively in different...

Working with INI Files in Delphi - 01 July, 2009 - Smith

Microsoft has taken steps to phase out .ini or initialization files, but they are too useful in too many situations to completely disappear just yet. For example, there are specific cases where you would want to use an INI file when developing a...

Creating Data Link (UDL) Files in Delphi - 30 June, 2009 - Jhon

The connection string required to connect to a database server may be created during design time or run time. There are circumstances under which you may want to store the connection string entirely outside the application, however. In those...

Loading an XML Document into the DOM - 28 June, 2009 - mib

In this article we will look at the code that we used to create a program that enabled us to load an XML document into DOM. This article is the fourth part of a four-part series that covers Delphi, XML, and the DOM.

The Code


unit...

Delphi and the DOM - 26 June, 2009 - Ena

Welcome to the second part of a four-part series on Delphi and the DOM. In the first article, we discussed Delphi and XML. Now that you have some idea of the core elements of XML documents, we can talk about how to manipulate them in...

Delphi and XML - 24 June, 2009 - Smith

Extensible Markup Language, or XML, is a simplified version of SGML. It is currently receiving a lot of attention. XML is essentially a markup language, meaning that it uses symbols to describe its own content. It also enables you to identify and...

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