DelphiVCL.Abort function is used to raise a silent exception.
We use Abort to escape from an execution path without reporting an error.
Abort raises a special “silent exception” (EAbort), which operates like any other exception, but does not display an error message to the end user. Abort redirects execution to the end of the last exception block.
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Are you an expert in desktop apps and GUI development who also want to work with Python because of its simplicity, flexible use, and growing demand in the market out there? Or are you a Python Developer at any level who wants to start a GUI development journey? If you check…
Learn Python with Tkinter Course: Create Graphic User Interfaces in Python Tutorial Video
April 1, 2021
If you are an aspiring Pythonista and you want to write codes in the near future, this video will help you understand some of its basic components. In this Learn Python video, we will take a deeper look at Tkinter, the de facto standard Graphic User interface for Python.
DelphiVCL.Bitmap is an encapsulation of a Windows bitmap (HBITMAP), including its palette (HPALETTE).
A Bitmap is a powerful graphics object used to create, manipulate and store images in memory and as files on a disk.
Bitmap contains an internal image of the bitmap graphic and automatically manages the realization of the palette when drawn.
To draw a bitmap on a canvas, call…
Learn Python With Practice Privacy-Preserving Machine Learning In Python by Catherine Nelson (PyCon 2020) Video
March 31, 2021
Data privacy remains to be one of the topmost concerns for everyone. Some of our personal or sensitive information is being collected from us even without our knowledge. Although Machine learning comes with a great number of advantages, it also comes with a great number of…
Here comes another part of the Tkinter Python GUI tutorial series For Beginners presented by the Programming Knowledge channel. They recently made a great introduction to Tkinter, a built-in module in Python Programming knowledge that allows you to create Graphical User…
DelphiVCL.Strings or TStrings is the base class for objects that represent a list of strings.
Use DelphiVCL.Strings or TStrings to store and manipulate a list of strings.
Descendants of TStrings can represent several individual strings, such as the individual lines that appear in a list box. Some objects use descendants of TStrings to represent one long body of the text so that it…
DelphiVCL.DateTimePicker or TDateTimePicker displays a list box for entering dates or times.
TDateTimePicker is a visual component designed specifically for entering dates or times. It resembles a list box or combo box, except that the drop-down list is replaced with…
Description
delphivcl.Shape represents a geometric shape that can be drawn on a form.
Add a Shape object to a form to draw a simple geometric shape on the form. TShape introduces properties to describe the pen used to outline the shape and the brush used to fill…
DelphiVCL.ColorBox represents a combo box that lets users select a color.
Use ColorBox to provide the user with a drop-down combo box from which to select a color. Use the Style property to specify which colors the color box should list. Each color is displayed next to a small square that is drawn in the corresponding color.
Use the Selected property to access the color that the user…
