Book Image

Expert Delphi - Second Edition

By : Marco Cantù, Paweł Głowacki
Book Image

Expert Delphi - Second Edition

By: Marco Cantù, Paweł Głowacki

Overview of this book

Master Delphi, the most powerful Object Pascal IDE and versatile component library for cross-platform native app development, by harnessing its capabilities for building natively compiled, blazingly fast apps for all major platforms, including Android, iOS, Windows, Mac, and Linux. Expert Delphi begins with a quick overview of Delphi, helping you get acquainted with the IDE and the Object Pascal language. The book then quickly progresses to more advanced concepts, followed by the architecture of applications and the FireMonkey library, guiding you through building server-side services, parallel programming, and database access. Toward the end, you’ll learn how to integrate your app with various web services and deploy them effectively. By the end of this book, you’ll be adept at building powerful, cross-platform, native apps for iOS, Android, Windows, and macOS—all from a single code base.
Table of Contents (21 chapters)
Free Chapter
1
Part 1: Building Blocks
6
Part 2: Going Mobile
12
Part 3: From Data to Services
19
Index

Using data grids

Every time you need to display complex, structured information to a user, you can use the grid, one of the most common UI controls. We’ll read more about grids in the next chapter, when covering database apps. However, I want to introduce grids now, as they are even more common on desktop applications.

Let’s see how TStringGrid works in FireMonkey. Let’s get back to our MultiViewDemo example and place a string grid control on the detail panel called Panel1. Align this grid to Client. Now, select the grid and right click on it, or view the commands at the bottom of the Object Inspector and open its Items Editor window. In the combo box on the side, make sure that TStringColum is selected (as we want to have a grid of strings), and press Add Item five times. You should have now added five columns, as shown in Figure 9.4.

Figure 9.4: Adding columns to a string grid at design time

Figure 9.4: Adding columns to a string grid at design time

Close this dialog, and set the RowCount...