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コーディング不要 -"DBテーブル操作Windowsアプリ作成"- [JAPAN] Delphi / C++Builder 10.2 Tokyo ではコンポーネントの配置と プロパティの設定のみで データベースのテーブルをコントロールするアプリが作成できます。 作成したプロジェクトはコーディングを一切していません。       [1.プロジェクトの新規作成]  [ファイル|新規作成|VCL フォーム アプリケーション - Delphi」を選択し、新規アプリケーションを作成します。 最初の画面は下絵のように表示されます。       [2.コンポーネントを配置する。] 中央のメインフォーム内にいくつかのコンポーネントを配置します。 右下の[ツールパレット]からTFDConnection, TFDTable, TDBGrid, TDataSource, TDBNavigatorを検索し中央のメインフォームに配置します。 (画面は簡略表示していますので複数のコンポーネント同時に表示されていますが実際の画面は1つ1つ検索しドラッグ&ドロップ配置が必...
Adding a custom style selector to your VCL application Adding a style selector menu to your application only takes a couple of lines of code and allows you to quickly update your existing user interface while providing added flexibility to your customers. To add a style selector, I added a combobox to the form with the following code: uses VCL.Themes; procedure TForm9.StyleSelectorChange(Sender: TObject); begin TStyleManager.SetStyle(StyleSelector.Text); end; procedure TForm9.FormCreate(Sender: TObject); var StyleName: string...

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Webinar Replay: LiveBinding for VCL Developers A guide to using LiveBindings in existing VCL applications Master detail relationships Creating LiveBindings in Code LiveBinding DataSets ...

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RxLib and Tokyo Compatibility Although in the page http://www.micrel.cz/RxLib/ says that they are not the official page of the RxLib, anyone needing this library of components to be able to update their version Delphi … they hope that they add support for Delphi Tokyo. As they have become the appropriate referent due to the modifications and maintenance they have provided for several years those who still use this set of components can continue to do so. It is recommended that if you are still using the RxLib...
“Directivas FireDAC” o “Pre-Procesamiento de comandos” Una sola consulta SQL, muchos motores… sabemos que FireDAC soporta múltiples motores, sin embargo y a pesar de que SQL sea un estándar, cada uno de los ya mencionados posee sendas particularidades… incluso en sus consultas, ¿Cómo afrontar esto? ¿Cómo ejecutarías una sentencia SQL en varios motores usando un mismo TFDQuery, cuando además esa sentencia tiene particularidades de utilización en cada motor… precisamente en lo que necesitamos hacer para obtener el result...

Posted by on in Programming
AWS AuroraにFireDAC接続[JAPAN] 毛利です。   AWS AuroraはMySQL 互換のクラウド(RDS)データベースです。 MySQL互換と言う事なので FireDAC接続を試してみました。
Подробный ответ на прямой вопрос - как FireDAC работает в многопоточных приложениях Считается хорошим тоном, чтобы за выходом в эфир очередного вебинара следовало краткое подведение его итогов в блоге. В этот раз я полностью согласен с этим мнением, так как вебинар "Возможности многопоточной работы FireDAC" получился даже более широким по затронутым темам, чем можно было судить по названию. Если считать заголовок некоторого рода вопросом, на который все ждут ответа, то на мой взгляд, этот вопрос был поставлен чересчур прямолинейно, и каждый "зануда", которым, как принято счит...

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TCalendarView Custom Painting The latest version of RAD Studio 10.1 Berlin Anniversary Edition introduced among other things two brand new VCL controls: TCalendarView and TCalendarPicker. Now there is in total 7 different VCL controls in the "Windows 10" category in the Tool Palette. The best thing about these controls is that they do have Windows 10 look-and-feel, but they are pure VCL, so they do not depend on Windows 10 API and as such can be used for example on Windows 7. I really like to play with them and "TCalendar...
Connecting the new Windows 10 Calendar Controls to data using the LiveBindings Designer Pawel recently did a great post on making the Windows 10 calendar controls database aware. I thought I would follow that up with a post on connecting the new Windows 10 VCL calendar controls to data using the LiveBindings Designer.  In this post, I am going to connect TCalendarView to sample data and enable color changing of the calendar's background color using TColorBox. None of this involves any code as everything is set up using the LiveBindings Designer.

Posted by on in UI
New VCL Calendar Controls in Berlin Anniversary Edition The new VCL calendar controls in RAD Studio Berlin Update 2 Anniversary Edition mimic WinRT UI controls while providing support for older versions of Windows.     Get More. Do More. Spend Less. To celebrate the launch of 10.1 Berlin Update 2 - Anniversary Edition, take advantage of our time limited offer: 10% off Professional, 15% off Enterprise and 20% off Architect. Offer ends November 30, 2016.  ...

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