help files
Hi After I updated to Delphi Berlin 10.1 update 2 I can no longer use any help files. I get the message to install the help files again, but can't find them anywhere. Any help, please. Jan Rye
View ArticleMaking a list of TLabel objects accessible by all methods of project
I need to create a list of TLabel objects that can be accessed by all the methods of a project. Assuming the project is Project1, I put the line TLabel * labeList[4]; at the top of the Unit1.cpp file,...
View ArticleDelphi does not compile anymore
Dear all, Delphi has suddenly stopped compiling: Compiling TFK.dproj (Debug, Win32) MSBuildToolsPath is not specified for the ToolsVersion "14.0" defined at...
View ArticleStringgrid automatic rowheight without header height
i want to make automatic rowheight i make this Stringgrid.RowHeight:=(trunc(Stringgrid.Height)) div Stringgrid.Rowcount; but including header height how to eliminate the height ?...
View ArticleLimiting number of lines and characters in each line of Delphi Memo
I want to limit number of lines and characters in each lines. I have implemented code below : procedure TForm1.Memo1KeyPress(Sender: TObject; var Key: Char);var line, col: Integer;begin with Sender...
View ArticleCannot convert wchar_t* errors
I'm trying to update an old C++Builder2007 code to C++Berlin and getting compiler errors for wchar_t*. I note there are several variables preceded by "L" which now defines them as wide-character and...
View ArticlePrevent closing of Modal form when it calls a message dialog
i have an MDI application where an MDI child form calls a normal form (as modal). when this modal form shows a messagedlg, it (the modal form) hides. i don't want it to hide. how to solve this issue ?...
View ArticleReading big Data from Excel
What is the syntax for reading Data from Excel in c++? ( more then 10,000 cells) ExcelRange* range = mWorkSheet->get_Range(TVariant(Cell1.c_str()), TVariant(Cell2.c_str()));...
View ArticleCan not build for Apple Store, Error E0776
Hi, How to solve this error ? Even an app with single form can not be build for Apple Store: Delphi XE10 Berlin Update 2 PAServer 9.0.2.03 Device: iPad Air 2, iOS 10 XCode 8.2.1 Error Message:...
View ArticleDbgrid title color not work
Why in Delphi Rad Studio does not work dbgrid1.columns[0] .title.color: = clred ?
View ArticleAccess to Windows 10 Store API from RAD Studio
Hello, is there any supported way of accessing the new Windows 10 Store API from RAD Studio 10.1 Berlin Update 2? Specifically, I'd like to use the API for In-App Purchases and licensing through the...
View ArticleError: No mapping for the Unicode character exists in the target multi-byte...
Hello, I’m learning about restful servers and tried out this example: http://chapmanworld.com/developer-skill-sprint-restful-json-services/. It works until I’m typing in a special character like é, è,...
View ArticleAsynpro – Link Error – Adselcom.dfm
Hello,I am using Asynpro for seriell communication and everything works.My project must be executable without DLL, so I change the following project settings.Project-C++-LinkerWith dynamic RTL left =...
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Не работает делфи... как исправить ошибку. Delphi 10.1 Berlin
При компиляции, появляется ошибка [Fatal Error] MSBuildToolsPath is not specified for the ToolsVersion "12.0" defined at "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSBuild\ToolsVersions\12.0", or the...
View ArticleTCollection implementation
Hello, I am attempting to implement a descendant of TCollection. I have found examples demonstrating how to code the derived "MyCollection" and "MyCollectionItem" classes. I cannot find any...
View ArticleHow to access StyledSettings without Object Inspector
I create an array of TRadioButton objects for which I need to adjust the TextSettings. However, since I create them "manually," I can't use the Object Inspector, so I can't get at StyledSettings to...
View ArticleIs the FireDac ODBC-bridge woking for IBM PureData (former Netezza)
I need to know if the Netezza (PureData) ODBC-Driver - which is supposed to be a standard compliant MS ODBC Version 3.0 driver can be used together with FireDac. The Firedac wiki page states that level...
View ArticleArray of TLabel objects
Is there a (I hope simple) way to create an array of TLabel objects? My project will have up to four labels that conceptually would lend themselves to being an array. How would one do this?...
View ArticleArabic in TEdit->Text and apparent cursor location
I hope someone here is familiar with Arabic. My problem is that when working in a TEdit that is showing Arabic, the cursor does not appear in the correct position. Here's an example. Edit1 is a TEdit...
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