In order for a help file to be able to be integrated into the Delphi IDE the help file must conform to theOpenHelpstandard. Please see the Delphi help file on component writing for details on how to create a hel
Recompile the application and run it. Load a HTML file into the web browser (or create anabout:blankdocument by entering an invalid file name). When you try clicking the various controls you will see that the problem persists. We have more work to do… A solution This solution relies in...
Sample Excel add-in / plugin in Delphi with complete source code. Learn how to create COM add-ins for Microsoft Excel 2021 - 2000, add custom ribbon tabs, handle Excel events, and more.
With Delphi, you can write and use your own DLLs and even call functions regardless of whether or not they were developed with other systems or developers, likeVisual Basic, orC/C++. Creating a Dynamic Link Library The following few lines will demonstrate how to create a simple DLL using Del...
.Net 4 FileLoadException permissions problem With windows service .NET code to extract data from an excel sheet and create a text file having a specific format .Net Core 3.0 Console App. Microsoft.Data.SQLClient is not supported .NET Core supporting distributed transactions .NET Regular Expression...
Delphi provides theTIniFileclass, declared in theinifiles.pasunit, with methods to store and retrieve values from INI files. Prior to working with the TIniFile methods, you need to create an instance of the class: usesinifiles; ...
How to build integrated Excel extensions: COM Add-in, RTD Server and XLL in one project This C# example shows how to create integrated Excel extensions containing a plugin, real-time data server and a number of XLL add-ins (User-defined functions) in a single Visual Studio project. ...
To move up or down, hide, or delete a text block, you can use the buttons in the upper right area of the block. Creation of Document by External Files Importing Dr.Explain allows to create a document or its separate sections by importing content fr om an external file. This feature sup...
Delphi:LoginDialog.dproj PressF9or chooseRun > Run. Select a connection definition from theUse Connection Definitiondrop-down menu. ClickConnectto connect to the database. TheFireDAC Loginappears, allowing to input the login credentials.
In delphi, it provide us two function named “Set8087CW” and “Get8087CW” to set and read the control word of FPU. FunctionSet8087CWsets both the control word in the floating-point unit and the variable System.NoErrMsg declared in the system unit. The floating-point unit control word ...