Author: Pawe Gowacki
It seems that it is my very first post in the New Year 2013, so I wish You all the best and great time writing all kinds of programs. I’m sure it is going to be a great year for Delphi and Marco is predicting it as well, especially that next month Delphi is going to become adult!
Two years ago I have put together a serie of Delphi DataSnap tutorials called “Delphi…
Author: Jim T1392
The adapter components TListBindSourceAdapter and TObjectBindSourceAdapter enable LiveBindings with user defined TObjects.
Here is a user defined TObject for example.
type
TContact = class
private
FFirstName: string;
FLastName: string;
…
Author: Pawe Gowacki
Have you ever written a component in Delphi? Reusable components are the corner-stone of rapid application development and important part of Delphi success on the market. Being able to manipulate an instance of a class at design-time is where Delphi…
Author: Eusebio M40205
The problem
appeared when discussing “Scalability of enterprise DBMS-targeted systems” (in English on massive demand in comments) with Dmitriy Kouzmenko, Russian expert in InterBase since its origin. Then this occasional topic called more interest, so now I have to give some light to the this. The initial idea was how to make a user press “backup db”…
LiveBindings: Fill a TListBox from a TClientDataSet at design time
September 30, 2011
Author: Jim T1392
TBindList can iterate throughthe records in a TClientDataSet and fill a TListBox. Here is how toconfigure TBindListin the designer.
Drop a TClientDataSet and a TDataSource on a form. Load some data into the dataset such as…
Author: Michael K22532
JSON support has been introduced in Delphi 2010 as a part of DBExpress database driver architecture, but of course JSON support is not limited to just database applications. JSON is similar to XML as both are text-based data interchange formats.
Delphi…
Author: Pawe Gowacki
it is not a big discovery that all applications are running in the environment provided by the underlying operating system. Delphi is well-known for its rapid application development capabilities. The latest version of Delphi – Delphi 2010 – is the first release to support Windows 7, with all its latest and hottest additions including touch, multi-touch, gesturing…
Author: Pawe Gowacki
In my previous post “Boian’s TBitmap Visualizer and converting to grayscale” I have described an algorithm for converting arbitrary TBitmap instances to gray using a selected formula. The problem is with the performance of the code that…
Author: Pawe Gowacki
Do you remember that Delphi 6 was the first IDE in the market with Web Services support? This trend continues and Delphi 2009 supports building web service servers and clients:-) In this post I’m going to describe all steps neccessary to build…
Author: Adailton C38044
The reason there are both Table and Query components is due to the fact there are table-oriented databases like Dbase, Paradox, or Access, and there are set-oriented databases like Interbase, Oracle, and MSSQL. These different types of database systems work and behave differently from one another and the same methods of access cannot be equally applied.
Table components…
