Add-in Express for Office and VCL supports all versions of Microsoft Excel 2000 to Excel 2021. How to enhance Excel in Delphi with Add-in Express If you have ever tried to build a COM add-in for MS Excel, then you certainly know that the most complex part of creating such add-ins ...
How can you make the browser control take on the look and feel of the hosting form, given that each user may have a different display configuration that is not known at design time? I needed to do this to add some HTML content to a couple of dialogue boxes and make the HTML appear ...
Let's pull all we've discovered together in a skeleton Delphi application whose main form, Form1, needs to be able to catch and process dropped files. In our form creation event handler we register our interest with Windows: 1procedure TForm1.FormCreate(Sender: TObject); 2begin 3 // ....
Delphi uses ..., cxLookAndFeels, dxSkinInfo, cxLookAndFeelPainters; var APainter: TcxCustomLookAndFeelPainter; ASkinInfo: TdxSkinInfo; ASkin: TdxSkin; AFormGroup: TdxSkinControlGroup; AFormLogo, AFormLegacyLogo: TdxSkinElement; begin // Getting a painter that corresponds to the MySk...
(C# console application) OR (C#windows form application) (Programatically) Restart Explorer.exe like its done with task manager [A]MySQL.Data.MySqlClient.MySqlConnection cannot be cast to [B]MySQL.Data.MySqlClient.MySqlConnection. [C#] How to make the Console Process delay [C#] Oracle....
Delphi wrapper routines Let us now define some wrapper functions that (a) hide the API routines and (b) give easy access to the fixed file information, string values and translation table. We will create five routines: GetVerInfoSize– a thin wrapper round theGetFileVersionInfoSizeAPI function...
Arrange the form and set itsCaptionto look something like this: Image 1: Test application main form in Delphi form designer We will use theTTimerto update the status bar with details of the active control every 1/10thof a second. To do this create aOnTimerevent handler for theTTimeras ...
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. ...
Create a newDelphi projectand name the main form: MainForm (TMainForm). Add three new forms to the project, name them: FirstForm (TFirstForm) SecondForm (TSecondForm) ThirdForm (TThirdForm) Remove the three new forms from the "Auto-create Forms" list in the Project-Options dialog. ...
You could try to use CComboBoxEx Class to add custom icons to a ComboBox . CComboBoxEx Class Extends the combo box control by providing support for image lists.For more details, I suggest you could refer to the link:/en-us/cpp/mfc/using-ccomboboxex?view=vs-2017A...