AutoDragDocking property or DelphiVCL.Application.AutoDragDocking is used to indicate whether dragged windows are automatically docked.
Set AutoDragDocking to enable drag-and-dock behavior when windows are dragged. When AutoDragDocking is true, dragged windows are automatically docked when the mouse is released over a docking site. When AutoDragDocking is false, dragged windows are only…
Assign method or DelphiVCL.Application.Assign is used to copy the contents of another similar object.
Assign copies properties and other attributes of the specified Source object to the current object.
Most objects override Assign to handle the assignment of…
AllowTesting property or DelphiVCL.Application.AllowTesting is used to represent information for the IDE.
AllowTesting used for internal use only.
Let’s browse all the properties, methods, and built-in properties of the DelphiVCL.Application.AllowTesting…
AfterConstruction method or DelphiVCL.Application.AfterConstruction is used to respond after the last constructor has been executed. Do not call it explicitly in your applications.
The AfterConstruction method implemented in TObject does nothing. Override this method when creating a class that performs an action after the object is created. For example, TCustomForm overrides…
Color is used to specify the color of a Windows-only control. It is used by the Color property of many components and by several other properties that specify color values.
The DelphiVCL.Graphic unit contains definitions of useful constants for Color. These constants…
AddPopupForm method or DelphiVCL.Application.AddPopupForm is used to add a PopupForm to the current form.
AddPopupForm adds a TCustomForm, that acts as a popup, in the current form. Popup handling is done by using a TPopupFormArray.
The method returns the popup…
ActiveFormHandle property or DelphiVCL.Application.ActiveFormHandle is used to give the Windows handle of the currently active form.
ActiveFormHandle gives the Windows handle of the currently active form.
Let’s browse all the properties, methods, and built-in properties of the DelphiVCL.Application.ActiveFormHandle using dir() command:
import…
Shape in DelphiVCL.Shape is used to specify the shape of the control.
Set Shape to the geometric shape that should be drawn on the form.
The Shape property has these possible values:
Value
Meaning
stCircle
The shape is a…
In the previous examples, we already use the .SetProps several times (see Section 7: Getting Started with DelphiVCL III: Overview of Commonly used VCL Components).
Use SetProps to set specific properties to components.
Here are the working examples taken from…
Active property or DelphiVCL.Application.Active is used to specify whether the application is active and has focus.
Active is true while the application is active and false if it is not. Active is set to true in the constructor.
An application is active if the form or application has focus. An application becomes inactive when a window from a different application is about to become…
