Vcl.Forms.TCustomActiveForm Properties

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InheritedProtected
ActionpublicSpecifies the action associated with the control.
ActionLinkprotectedContains the action link object associated with the control.
ActivepublicSpecifies whether the form has focus.
ActiveControlpublishedSpecifies the control that has focus on the form.
ActiveMDIChildprotectedSpecifies the MDI child that has focus.
ActiveOleControlpublicSpecifies the OLE control on the form that reacts to changes in focus.
AlignpublicDetermines how the control aligns within its container (parent control).
AlignControlListprotected
AlignDisabledpublicIndicates child control realignment disabled.
AlignWithMarginspublishedSpecifies whether a control should be constrained by margins.
AlphaBlendprotectedSpecifies whether the form is translucent.
AlphaBlendValueprotectedSpecifies the degree of translucency on a translucent form.
AnchorspublishedSpecifies how the control is anchored to its parent.
AutoScrollpublishedIndicates whether scroll bars appear automatically on the scrolling windowed control if it is not large enough to display all of its controls.
AutoSizepublishedSpecifies whether the control sizes itself automatically to accommodate its contents.
AxBorderStylepublishedSets the active form's border style.
BevelEdgesprotectedSpecifies which edges of the control are beveled.
BevelInnerprotectedSpecifies the cut of the inner bevel.
BevelKindprotectedSpecifies the control's bevel style.
BevelOuterprotectedSpecifies the cut of the outer bevel.
BevelWidthprotectedSpecifies the width of the inner and outer bevels.
BiDiModepublicSpecifies the bidirectional mode for the control.
BorderIconsprotectedSpecifies which icons appear on the title bar of the form.
BorderStylepublicSpecifies the appearance and behavior of the form border.
BorderWidthpublishedSpecifies the width of the control's border.
BoundsRectpublicSpecifies the bounding rectangle of the control, expressed in the coordinate system of the parent control.
BrushpublicDetermines the color and pattern used for painting the background of the control.
CanvaspublicProvides access to the drawing area of the form.
CaptionpublishedSpecifies a text string that identifies the control to the user.
ClientHandleprotectedProvides access to the handle of the form's internal MDI client window.
ClientHeightprotectedSpecifies the height of the control's client area in pixels.
ClientOriginpublicSpecifies the screen coordinates (in pixels) of the upper-left corner of a control's client area.
ClientRectpublicSpecifies the size of a control's client area in pixels.
ClientWidthprotectedSpecifies the horizontal size of the control's client area in pixels.
ColorpublishedSpecifies the background color of the control.
ComObjectpublicSpecifies the interface reference implemented by the component.
ComponentCountpublicIndicates the number of components owned by the component.
ComponentIndexpublicIndicates the position of the component in its owner's Components property array.
ComponentspublicLists all components owned by the component.
ComponentStatepublicDescribes the current state of the component, indicating when a component needs to avoid certain actions.
ComponentStylepublicGoverns the behavior of the component.
ConstraintspublishedSpecifies the size constraints for the control.
ControlCountpublicReturns the number of child controls.
ControlspublicLists all child controls.
ControlStatepublicSpecifies the current state of a control at run time.
ControlStylepublicDetermines style characteristics of the control.
Ctl3DprotectedDetermines whether a control has a three-dimensional (3-D) or two-dimensional look.
CurrentPPIpublic
CursorpublishedSpecifies the image used to represent the mouse pointer when it passes into the region covered by the control.
CustomHintpublishedCustomHint is a custom hint for the control.
CustomTitleBarpublic
DefaultMonitorprotectedSpecifies the monitor on which the form appears.
DefWndProcprotectedSpecifies the default window procedure for the windowed control.
DesignerpublicSpecifies the designer interface for the form.
DesignInfopublicContains information used by the Form designer.
DesktopFontprotectedSpecifies whether the control uses the Windows icon font when writing text.
DisposedprotectedDisposed is a read-only property that shows the current state of this object.
DockClientCountpublicSpecifies the number of controls that are docked on the windowed control.
DockClientspublicLists the controls that are docked to the windowed control.
DockManagerpublicSpecifies the control's docking manager interface.
DockOrientationpublicDockOrientation specifies how the control is docked relative to other controls docked in the same parent.
DockSitepublicSpecifies whether the control can be the target of drag-and-dock operations.
DoubleBufferedpublicDetermines whether the control's image is rendered directly to the window or painted to an in-memory bitmap first.
DragCursorprotectedSpecifies the image used to represent the mouse pointer when the control is being dragged.
DragKindprotectedSpecifies whether the control is being dragged normally or for docking.
DragModeprotectedSpecifies how the control initiates drag-and-drop or drag-and-dock operations.
DropTargetpublicSpecifies whether the form is the target of a drag-and-drop operation.
EnabledpublicControls whether the control responds to mouse, keyboard, and timer events.
ExplicitHeightpublicSpecifies the explicit vertical size of the control in pixels.
ExplicitLeftpublicSpecifies the explicit horizontal pixel coordinate of the left edge of a component relative to its parent.
ExplicitToppublicSpecifies the explicit vertical pixel coordinate of the top edge of a component relative to its parent.
ExplicitWidthpublicSpecifies the explicit horizontal size of the control in pixels.
FloatingpublicSpecifies whether the control is floating.
FloatingDockSiteClasspublicSpecifies the class of the temporary control that hosts the control when it is floating.
FontpublishedSpecifies the attributes of text written on or in the control.
FormStatepublicIndicates transitional state information about the form.
FormStyleprotectedDetermines the form's style.
GlassFramepublicAccesses the Glass Frame under Windows Vista, Windows 7, or later Windows operating systems.
HandlepublicProvides access to the underlying Windows screen object for the control.
HeightpublishedSpecifies the vertical size of the control in pixels.
HelpContextpublishedThe HelpContext property contains the numeric context ID that identifies the Help topic for the control.
HelpFilepublicSpecifies the name of the Help file the form uses to display the Help from.
HelpKeywordpublishedThe HelpKeyword property contains the keyword string that identifies the Help topic for the control.
HelpTypepublishedSpecifies whether the control's context-sensitive Help topic is identified by a context ID or by keyword.
HintpublishedHint contains the text string that appears when the user moves the mouse over the control.
HorzScrollBarpublishedRepresents the horizontal scroll bar for the scrolling windowed control.
HostDockSitepublicSpecifies the control in which the control is docked.
IconprotectedSpecifies the icon that appears when the form is minimized.
ImeModeprotectedDetermines the behavior of the input method editor (IME).
ImeNameprotectedSpecifies the input method editor (IME) to use for converting keyboard input to Asian language characters.
IScalingprotected
IsControlprotectedSpecifies whether a form stores its form-specific properties to a stream.
KeyPreviewpublishedSpecifies whether the form should receive keyboard events before the active control.
Leftpublished
LRDockWidthpublicSpecifies the width of the control when it is docked horizontally.
MarginspublishedSpecifies the margins of the control.
MDIChildCountprotectedSpecifies the number of open MDI child forms.
MDIChildrenprotectedProvides indexed access to all MDI child forms.
MenupublicSpecifies the form's main menu.
ModalResultpublicRepresents the return value of a form that is used as a modal dialog.
MonitorpublicProvides access to the monitor on which the form appears.
MouseCaptureprotectedSpecifies whether the control has "captured" mouse events.
MouseInClientpublicIndicates whether the mouse pointer is currently in the client area of the control.
NamepublishedSpecifies the name of the component as referenced in code.
ObjectMenuItemprotectedRepresents an OLE object menu item that reacts to selections of OLE objects.
ObserverspublicIndicates the TObservers object added to the TComponent.
OldCreateOrderpublishedSpecifies when OnCreate and OnDestroy events occur.
OleFormObjectpublicSpecifies the IOleForm interface for an in-place OLE object contained in the form.
OnAlignInsertBeforepublishedOccurs when an object with custom alignment is aligned.
OnAlignPositionpublishedOccurs when an object with custom alignment is aligned.
OnCanResizeprotectedOccurs when an attempt is made to resize the control.
OnClickprotectedOccurs when the user clicks the control.
OnDblClickprotectedOccurs when the user double-clicks the left mouse button when the mouse pointer is over the control.
OnDragDropprotectedOccurs when the user drops an object being dragged.
OnDragOverprotectedOccurs when the user drags an object over a control.
OnKeyDownprotectedOccurs when a user presses any key while the control has focus.
OnKeyPressprotectedOccurs when a key is pressed.
OnKeyUpprotectedOccurs when the user releases a key that was pressed.
OnMouseActivateprotectedOccurs when the user presses a mouse button with the mouse pointer over a control and the parent form is not active.
OnMouseDownprotectedOccurs when the user presses a mouse button with the mouse pointer over a control.
OnMouseMoveprotectedOccurs when the user moves the mouse pointer while the mouse pointer is over a control.
OnMouseUpprotectedOccurs when the user releases a mouse button that was pressed with the mouse pointer over a component.
OnResizeprotectedOccurs immediately after the control is resized.
OwnerpublicIndicates the component that is responsible for streaming and freeing this component.
PaddingpublishedSpecifies the padding of a control.
ParentpublicSpecifies the parent of the control.
ParentBackgroundprotectedDetermines whether the control uses its parent's theme background.
ParentBiDiModeprotectedSpecifies whether the control uses its parent's BiDiMode.
ParentColorprotectedSpecifies where a control looks for its color information.
ParentCtl3DprotectedDetermines where a component looks to determine whether it should have a three-dimensional look.
ParentCustomHintpublishedSpecifies where a control looks for its custom hint.
ParentDoubleBufferedpublicParentDoubleBuffered defers the DoubleBuffered property of this component to the value of the parent's DoubleBuffered property.
ParentFontprotectedSpecifies where a control looks for its font information.
ParentShowHintprotectedSpecifies where a control looks to find out if its Help Hint should be shown.
ParentWindowpublicReference to parent's underlying control.
PixelsPerInchpublishedRepresents the proportion of the font on the system on which the form was designed.
PopupChildrenprotected
PopupMenupublishedSpecifies the pop-up menu associated with the control.
PopupModepublicControls how the top-level form behaves with respect to Window's WS_POPUP style.
PopupParentpublicSets an order for stacked forms that users cannot change.
PositionprotectedRepresents the size and placement of the form.
PrintScalepublishedRepresents the proportions of a printed form.
ScaledpublishedSpecifies whether the form is sized according to the value of the PixelsPerInch property.
ScaleFactorpublic
ScalingFlagsprotectedReflects which attributes of the control have been scaled.
ScreenSnappublicSpecifies whether form snaps to edge of screen.
ShowHintpublishedShowHint specifies whether to show the Help Hint when the mouse pointer moves over the control.
ShowingpublicIndicates whether the control is showing on the screen.
SnapBufferpublicSpecifies distance for screen snap.
StyleElementspublicSpecifies the style elements that are used by the control.
StyleNamepublic
TabOrderpublicIndicates the position of the control in its parent's tab order.
TabStoppublicDetermines whether the user can tab to a control.
TagpublishedStores a NativeInt integral value as a part of a component.
TaskbarHandlerpublic
TBDockHeightpublicSpecifies the height of the control when it is docked vertically.
TextprotectedContains a text string associated with the control.
TileModeprotectedRepresents how MDI child forms are arranged when the Tile method is called.
TipModeprotected
Toppublished
TouchpublicSpecifies the touch manager component associated with the control.
TransparentColorprotectedSpecifies whether a color on the form appears transparent.
TransparentColorValueprotectedIndicates the color on the form that appears transparent when TransparentColor is true.
UndockHeightpublicSpecifies the height of the control when it is floating.
UndockWidthpublicSpecifies the width of the control when it is floating.
UseDockManagerpublicSpecifies whether the docking manager is used in drag-and-dock operations.
VCLComObjectpublicRepresents information used internally by components that support COM.
VertScrollBarpublishedRepresents the vertical scroll bar for the scrolling windowed control.
VisiblepublicSpecifies whether the component appears onscreen.
VisibleDockClientCountpublicSpecifies the number of visible controls that are docked on the windowed control.
WheelAccumulatorprotectedAccumulates mouse wheel rotations.
WidthpublishedSpecifies the horizontal size of the control or form in pixels.
WindowHandleprotectedProvides access to a window handle for the control.
WindowMenuprotectedSpecifies the Window menu for an MDI parent form.
WindowStatepublicRepresents how the form appears on the screen.
WindowTextprotectedSpecifies the text string of the control.