ASP.NET Beside learning ASP.NET development with our Beginner s Guide to ASP.NET for Delphi developers why not take another step in your ASP.NET direction More then 20 new articles including ASP.NET forms authentication ASP.NET forms validation and encryption ASP.NET Web......

TRICKS Why not enable your users to rearrange tabs in a TPageControl component at run time using drag and drop... Drop a TPageControl on a form add several tab pages and handle the MouseDown DragDrop and DragOver events of......

DB Course Chapter 14. In most modern database applications some kind of graphical data representation is preferable or even required. For such purposes Delphi includes several data aware components DBImage DBChart DecisionChart etc. This chapter introduces the TDBChart by showing......

ARTICLES Most often when programming in Delphi you don t need to dynamically create a component. If you drop a component on a form Delphi handles the component creation automatically when the form is created. This article will cover the......

TIPS Whenever memory is allocated for an object it must eventually be freed or you ll produce a memory leak . But with components there is often little mention of the need to do this. Delphi must be destroying the objects ......

TIPS Here s a handy piece of code that will create a roll-down and roll-up effect for a Delphi form when a user right-clicks its title bar.........

POLLs Are you a total beginner with no programming experience whatsoever Coming to Delphi from some other environment Delphi Guru Join this poll to find out about others ......

DB Course Chapter 13. How to create an empty database how to add an index to an existing table how to join two tables with referential integrity .... pure Delphi code ......

ARTICLES Full source code of the MemoBar Delphi component. MemoBar can be attached to a T Custom Memo component to provide additional info functionality for a Memo component. TMemoBar displays current line and column number position of the textual cursor and the......

TIPS Here s how to select a row line of text in a TMemo control by clicking on it.........

DBGrid Need to highlight the row behind the mouse cursor in a DBGrid Here s how to select make active record and highlight change color font etc. a row in a DBGrid as mouse moves around the grid.......

ADO.NET This tutorial demonstrates the capabilities of the Delphi RAD for ADO.NET including new Providers and Resolver model DataHubs DataSyncs Remoting heterogeneous dataset resolution and remote heterogeneous dataset resolution.......

POLLs So how come you know that much about Delphi programming Is it because you visit About Delphi Programming site every day or you were simply born with all that Delphi knowledge Vote in this funny survey ......

DB Course Chapter 12. A one-to-many relationship often referred to as a master-detail or parent-child relationship is the most usual relationship between two tables in a database. Common scenarios include customer purchase data patient medical-record data and student course-result data.......

ARTICLES Any given program will expand to fill all the available memory Is Murphy right This article provides some common pitfalls and best practices for writing non - memory leaking Delphi code.......