delphi - Copy a variable of dynamic array of record to another ...
WebMay 18, 2023 · A dynamic array is a reference type. The actual array is stored elsewhere in memory, and any array variables that refer to it are just pointers to the array's memory. Your use of CopyMemory() is copying just a pointer from one variable to another, so you are making the 2 variables point at the same physical array in memory (and leaking the other …
Live Binding Multiple Fields in TClientDataSet (dbExpress ...
WebFeb 19, 2024 · Learn how to implement live binding between TMemo fields and TClientDataSet in Delphi 11, enhancing your application's data visualization capabilities. Sending Requests to Current Network Server using Node.js
Rendering a specific SVG source in Delphi 12 Skia does not work
WebFeb 2, 2024 · In Delphi 12, I am trying to programmatically render a specific SVG in a TSkSvg component from a TMemo source: SkSvg1.Svg.Source := Memo.Lines.Text; SkSvg1.Update; It does work with some SVG sources, but it does not work with the following code: DFM file: Left = 0. Top = 0. Caption = 'Form1'.
Changing the font in the Memo component - Delphi Power
WebNov 24, 2023 · procedure TEditForm.SetFont (Sender: TObject); begin. FontDialogl.Font := Memol.Font; if FontDialogl.Execute then Memol.Font := FontDialogl.Font; end; Test the event handler by running the application, opening a new file, and then choosing CharacteriFont to change the font. Continue reading here: Print dialog box component …
Text editor example - Delphi Guide - Delphi Power
WebFeb 27, 2024 · If the text is found, you can highlight or select the text within the document. Here is an example code snippet in Delphi that demonstrates how to find text in an MDI document: ```delphi procedure TMainForm.FindTextInMDIDoc (const searchText: string); var i: Integer; childForm: TForm; memo: TMemo; //Change to the type of the control …
How to improve speed of component creation in runtime
WebSep 15, 2023 · Don't use FindComponent() at all, that is going to search every control that is owned by the Form. Iterate though the TPageControl.Pages[] property instead. And you don't have to name each page, either. You can use the TTabSheet.Tag property to hold your index values, and then look for those values while iterating.
Reference for unit 'StdCtrls'
WebFeb 25, 2024 · Reference for unit 'StdCtrls'. Standard controls used in the Lazarus Component Library (LCL). Classes, sysutils, Types, LCLStrConsts, Contains resource strings used in the LCL. LCLType, Provides compatibility with the Delphi Windows unit.
How do you do a global search and replace in all the files in ...
WebOct 20, 2023 · To search all the files in your project you can use: Ctrl + Shift + F. edited Apr 11, 2015 at 11:06. tux3. 7,261 6 39 51. answered Apr 10, 2015 at 11:06. Ramon Lins. 1 1. Unfortunately this only searches for a expression; it does not allow a …
Text generation capabilities with Delphi FMX Application via ...
WebFeb 29, 2024 · Implementation of text generation capabilities using the OpenAI API in our FMX Delphi application. To interact with the OpenAI API, specifically for sending POST requests to OpenAI in our Delphi FMX application, we will utilize the TNetHttpClient component. We will input the description required for text generation using the TMemo …
How to Pretty-Print JSON In Delphi in 2024?
WebDec 31, 2023 · To p retty-print JSON in Delphi, you can make use of the JSONFormat unit from the Delphi RTL (Run-Time Library). Here's a step-by-step guide: Add the JSONFormat unit to your uses clause : uses ..., JSONFormat; Define a helper function to format the JSON : function FormatJSON (const AJSON: string): string; var S: TStringStream; Reader ...
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