We just published the May 2017 Delphi, C++Builder and RAD Studio roadmap which we’re really excited about. In our roadmap, you can find the key features that we planned for calendar year 2017/2018. The plans are aligned with Embarcadero’s fiscal year which starts April 2017 and ends in March 2018. We generally plan to update our roadmap every 6 months.
We wanted to take this…
“Q. I’ve installed and registered C++ Builder or Delphi, yet when it starts I am brought to a web page with the error “Product or License Validation Error”. How can I fix this?
By far the most common cause for this error is having files or applications not…
We are pleased to release a hotfix for RAD Studio 10.2. This hotfix addresses:
debugger issues for Android, iOS, and Linux;
Delphi Win64 compiler issues;
a C++ RTL issue addressing a crash on exit;
a security issue in the C/C++ RTL. Our thanks to Łukasz Wyporek for…
Author: h.mohri
[Make a new project for Android service.]
File→New→Other
NewItems→Delphi Project→Android Service.
After making the above selection, click OK.
Select a “Local Service” and click OK.
TDM class that inherits TAndroidService will be created.
Place the TNotificationCenter.
Create an OnStartCommand event and write the code.
////
function…
Author: Pawe Gowacki
One of the biggest new RAD Studio 10.2 Tokyo database features is support for MariaDB open-source relational database.
MariaDB is one of the most popular open-source SQL databases. It is a fork from MySQL database, after it has been acquired by Oracle…
Author: h.mohri
First declare with Pascal to use the converter and generics.
////
unit Unit2;
interface
uses
System.JSON.Converters, System.JSON.Serializers, System.Generics.Collections;
type
TListString = TList＜String＞;
TDictionaryStrStr =…
Author: h.mohri
Made a DLL with Visual C++. And I tried to use it in C++Builder. Common is 64 bits.
First I will make a VC++ side DLL.
////
extern "C" CONSOLEAPPLICATION1_API int test1(int i1)
{
///This function only increments.
++i1;
return i1;
}
extern "C" CONSOLEAPPLICATION1_API void test2(int i1, wchar_t* a)
{
///Convert from int to wstring.
std::wstring s{};
s =…
Author: Andrea L59044
I used FireDAC because I wanted to make a DB connection to MySQL DB.
Resource and suffix can be obtained with Request-＞PathInfo.
So decomposePathInfointostd::vector＜UnicodeString＞and put it…
C++ Coding Bootcamp Training Course With Over 10 Hours Of FREE Training For Android And iOS
February 19, 2017
Author: Kevin M65995
The C++ Boot Camp series is a free Coding Bootcamp training course with over 10 hours of C++ training, question & answer sessions, and much more! C++ can be used to build cross-platform applications for Android, iOS, macOS, and Windows. The Android…
Author: Pixelot12345
How to use the Excel.Application in C++Builder. Target device is Win64.
Use the ComObj, call in CreateOleObject (“Excel.Application”).
Including ComObj is required.
In C++Builder it is below.
////
#include "System.Win.ComObj.hpp"
Import from CSV file to Excel file.
////
constexpr wchar_t const def_filename[] =…
