Printing from an Android device requires a little bit more setup than in iOS where you simply connect to an AirPrint capable printer (like my Epson...
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Opening a file with the default program on Windows and Mac
I've been using the windows API call ShellExec for years to pass in the file name of a file I want to launch programatically with the default...
Working with Sensors, Devices and Platform Services in your C++ applications
All of our modern PCs, Smartphones, Tablets and other devices include more than just a screen, keyboard, mouse, memory, and storage. The devices We...
Clone FireMonkey objects
I've got a task of cloning FireMonkey objects. Let it be "chess". An object is created as an aggregate in design-time. Look at the...
Delphi Labs: DataSnap code samples updated to XE3
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...
XE3 Visual LiveBindings: User defined objects
The adapter components TListBindSourceAdapter and TObjectBindSourceAdapter enable LiveBindings with user defined TObjects. Here is a user defined...
Installing Sonar for Delphi
On 15th of November the HTML5 Builder QA Team was in the VLCTesting where we learned very good experiences and shared knowledge, amongst this was...
ORM Frameworks for Delphi…
I have just returned from my RAD Studio XE3 World Tour stops in Europe. It was great to see so many young and old developers in London, Amsterdam,...
Delphi Training videos and tutorials – from LearnDelphi.tv
For those of you who need to learn more about Delphi programming, Alister Christie (http://learndelphi.tv/) who is one of our Embarcadero MVPs, has...
Custom FireMonkey "TSimpleTriangle" component
Have you ever written a component in Delphi? Reusable components are the corner-stone of rapid application development and important part of Delphi...
Getting to grips with using FireMonkey Grids
Although there is a huge amount that is the same for Delphi and C++ Builder developers between VCL and FireMonkey, one thing that has changed is the...
Writing a FireMonkey DLL for use with a VCL application.
We have had a lot of questions on the road show tour about how to mix Fire Monkey and VCL. Although this is not officially supported, a number of...
LiveBindings: Fill a TListBox from a TClientDataSet at design time
TBindList can iterate through the records in a TClientDataSet and fill a TListBox. Here is how to configure TBindList in the designer. Drop a...
How to start a programming career with Delphi XE and C++Builder XE Starter Editions
Over the years, one of the recurring conversations has been around how to get started in computer programming, what language to learn first and how...
Using Windows Stock Icons in Delphi
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...
Converting to grayscale with TBitmap.ScanLine property
In my previous post "Boian’s TBitmap Visualizer and converting to grayscale" I have described an algorithm for converting arbitrary TBitmap...
DataSnap Server Method Stream Parameters
This is a continuation of my posts on DataSnap server method parameters and return types. This post is about TStream and TDBXStreamValue. The...
DataSnap Server Methods Parameters
Delphi 2009 introduced support for DataSnap server methods. If you are not familiar with this feature, here are two articles that describe server...
Building and consuming web services with Delphi 2009
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...
Making "Stay-on-top-forms" do want you want
Delphi supports this type of forms by providing the FormStyle property for the TForm class. All you have to do is to set this property to...
Playing WAV and MIDI files Using DirectX Audio with Delphi
DirectX Overview Conducting a survey about what game programming API used by most of game softwares running on PC, I am sure that, DirectX will be...
Error ‘Could Not Load SSL Library’ when using Indy SSL components
Problem: When using the Indy SSL components, an error 'Could Not Load SSL Library' is raised. Answer: This error is raised because you must...
Oracle user functions, ORA-06553 expression of of wrong type
Question and Answer Database FAQ: FAQ4561B - Oracle user functions, ORA-06553 expression of of wrong type Category: Database (Oracle) Platform:...
Working with cookies
Technical Information Database TI4523D.txt - Working with cookies Category :Internet/WEB Platform :All-32Bit Product :All32Bit, Description: The...
Oracle database link, cursor, ORA-03106: fatal two-task communication protocol error
Question and Answer Database FAQ: FAQ4507B - Oracle database link, cursor, ORA-03106: fatal two-task communication protocol error Category: Database...
How do I create a stand-alone application in C++Builder.
Question: How do I create a stand-alone application, i.e. one that does not require external DLL or BPL files? Answer: There are two project...
How do I produce a .hpp file from a .pas file in C++Builder
Question and Answer Database FAQ4334C.txt :How do I produce a .hpp file from a .pas file in C++Builder Category :Command Line Tools Platform...
Unknown Internal Operating System Error
Question and Answer Database FAQ3749B.txt Unknown Internal Operating System Error Category :BDE Platform :Win95/NT Product : BC++5.x C++Builder1.0...
Custom InPlace Editor in StringGrid
Question and Answer Database FAQ2434D.txt Custom InPlace Editor in StringGrid Category :VCL Platform :All Product :Delphi 3.x Question: How can I...
Writing a VCL component in C++ which defines its own events
Question and Answer Database FAQ2369C.txt Writing a VCL component in C++ which defines its own events Category :VCL Platform :All Product...