BeforeDestruction method or DelphiVCL.Application.BeforeDestruction is used to respond before the first destructor executes.
BeforeDestruction is called automatically before the object’s first destructor executes. Do not call it explicitly in your applications.
The BeforeDestruction method implemented in TObject does nothing. Override this method when creating a class that…
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…
TColorBoxStyle specifies how a color box control displays its selections.
The following table lists the possible values of TColorBoxStyle:
Style
Meaning when included
cbStandardColors
The color box lists the first 16 color constants from the…
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 properties from similar objects. When overriding Assign, call the inherited method if the destination object cannot handle the…
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…
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 map either directly to the closest matching color in the system palette (for example, clBlue maps to blue) or to the…
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…
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 circle.
stEllipse
The shape is an ellipse.
stRectangle
The shape is a rectangle. (Default)
stRoundRect
The shape is a…
