Unresolved external errors while using TList in C++
I'm trying to compile a project in RAD Studio 10.2.2 and having link errors. The project compiles without these errors under Rad Studio 2007. The problem is that the linker cannot resolve the...
View Articlehow to see console output within IDE?
Hi, during Debugging my console app for Win10 Desktop in the IDE, I'd like to see all the Outputs from printf Statements. I just found a window "Meldungen" with a tab "Ausgabe", but there are only...
View ArticleFireDAC error after RAD migration from 101. to 10.2.2
Hi! In RAD 10.1 I developed code which used an SQL query with calculated fields (SUM). This query is shown in a DBGrid. This functioned quite well. But, running this same code after being compiled...
View ArticleAdd new unit em Vcl Project witch Tokyo version
I am migrating a project from version XE3 to Tokyo version and I have the following problem: to add or remove a unit of the project takes up to 3 hours. Our project is large (it has about 15 thousand...
View ArticleHow to define username and password when deploying an app with IBLite...
I am developing an application that is using an embedded iblite database. Under the IDE the application runs as expected. I have specified the username and password to the iblite database in the...
View ArticleXE6 - Recource-DLL-Wizard / Add Languages-Wizard fails
When I try to add a new language in my Delphi XE6 project I'm getting the error message "Interface not supported". When I do the same with my XE2 version everthing goes well. Could you please advice....
View Articlegoing from version 10 to 10.2 _TCHAR mapping causes trouble
Hello I bought version 10.2 (Update 3) of C++ builder. My earlier version was 10. Most of the projects made with 10 do not link if "_TCHAR maps to" is set to wchar_t in debug mode. Even very simple...
View ArticleDisocover services after disconnect BLE
Hello, I would like to be able to disconnect from a BLE peripheral and reconnect to it without having to fully close the application. I have used the BluetoothLEDevice.Disconnect function. The BLE...
View ArticleUnable to link console app for Ubuntu
I'm attempting to compile a very simple console application for Linux as described here: http://docwiki.embarcadero.com/RADStudio/Tokyo/en/Building_a_Linux_‘Hello_World’_Console_Application....
View ArticleHow do I convert all my programs to Win64?
Last week, I updated to Delphi Professional 10.2.3 Tokyo on a Win 10 Pro, 64-bit laptop. Some of my newer programs allow me to add target platform as Win64; however some of my older programs,...
View ArticleTImage
I am developing an application which is supposed to display random Images from a directory. It compiles and runs fine except it does not show the Pictures. Here is a snippet: j :=...
View Articlechoose File Open from the main file menu or press the file Open button on the...
I have installed XE5 on my Win7 64 bit desktop machine. Odd behaviour for an IDE, choose File Open from the main file menu or press the file Open button on the toolbar and the IDE shuts down....
View ArticleStop Documentation Tab from auto-loading at startup
How do I stop the Documentation Tab from auto-loading at startup? This should be a user selectable option.
View ArticleCan't add a new connection in DataExplorer (Delphi 10.2.3)
In the FireDac tab I try to create new connection for Microsoft Access Database. After entering a connection name (Work for example), trying to save (press OK), I get this error: Cannot create file ''....
View ArticleContext help not installed
I have an installation of Rad Studio 10.2 installed on my PC that was installed for me, when I press F1 to invoke the context help I get the following error: 'RAD Studio's help is not installed. Please...
View ArticleProblem with Ttreeview on migration to Tokyo 10.2.3
Just updated to 10.2.3 and its seems to have broken a couple of my apps. Problem is in Ttreeview which I build in the designer UI with headline nodes and populate the subnodes at runtime. To speed...
View ArticleMapView 10.2.3 application crash
Good afternoon! I use Rad Studio 10.2.3 and TMapView. My empty application with tmapview closes when it runs on android. The exception is First chance exception at $ 9D8F91CB. Exception class EJNI with...
View ArticleInstallation of multi platform problems
Hello, I have buy Delphi 10.2 Tokyo Professional - Upgrade of RAD Studio, Delphi XE7 or later (Pro/Ent) - Named Serial Number 24CK-YRDDM3-LV7JTG-NB9D plus Mobile Add-On Pack for Delphi 10.2...
View ArticleTRESTClient throws EBindingScopeFactoryError
I have created new console application of C++ Builder Type. My requirement is to achieve REST API Request from DLL without any UI. With some research I found TREST library. But it requires VCL library....
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