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V24.1
VCL Controls
Express Cross Platform Library
High DPI and Graphics
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cxAccessibility
cxClasses
cxContainer
cxControls
IcxCompoundControl
IcxControlComponentState
IcxControlScrollBar
IcxLockedStateFontChanged
IcxLockedStatePaint
IcxMouseCaptureObject
IcxPopupMenu
IcxPopupMenu2
IcxTransparentControl
IdxCustomizeControlsHelper
IdxDialogOwner
IdxHybridScrollbarOwner
IdxNavigationClient
IdxNavigationClientListener
IdxNavigationItem
IdxPopupControl
IdxScrollParentWindowNotify
IdxScrollingControl
IdxSystemInfoListener
IdxTouchScrollUIOwner
TcxControl
Members
Constructors
Properties
Methods
Events
TcxControlBorderStyle
TcxControlChildComponent
TcxControlScrollBar
TcxCustomControl
TcxDragAndDropObject
TcxDragAndDropObjectClass
TcxDragAndDropState
TcxDragControlObject
TcxDragImageList
TcxKey
TcxKeys
TcxLockedStateImageAssignedValue
TcxLockedStateImageAssignedValues
TcxLockedStateImageEffect
TcxLockedStateImageOptions
TcxLockedStateImageShowingMode
TcxMessageWindow
TcxPopupAlignHorz
TcxPopupAlignVert
TcxPopupDirection
TcxPopupWindow
TcxRecordScrollMode
TcxScrollBarData
TcxScrollStyle
TcxScrollingControl
TdxAutoSizeMode
TdxChangeType
TdxHybridScrollbarsManager
TdxModifierKey
TdxModifierKeys
TdxVisibilityType
cxCustomCanvas
cxCustomConverter
cxDateUtils
cxDrawTextUtils
cxExport
cxFormats
cxGeometry
cxGraphics
cxImageList
cxLibraryConsts
cxLocalization
cxLookAndFeelPainters
cxLookAndFeels
cxPropertiesStore
cxScrollBar
cxStorage
cxStyles
dxActions
dxAnimation
dxAuthorizationAgents
dxBase64
dxCalloutPopup
dxCloudStorage
dxCloudStorageGoogleDriveProvider
dxCloudStorageMicrosoftOneDriveProvider
dxCore
dxCoreClasses
dxCoreGraphics
dxCryptoAPI
dxCustomFluentDesignForm
dxCustomHint
dxCustomPreview
dxCustomTree
dxDPIAwareUtils
dxDateRanges
dxDirectX.D2D.Utils
dxDocumentLayoutUnitConverter
dxFading
dxFontHelpers
dxForms
dxFramedControl
dxGDIPlusAPI
dxGDIPlusClasses
dxGallery
dxGenerics
dxHashUtils
dxMeasurementUnits
dxOLECryptoContainer
dxOLEDocument
dxPanel
dxPasswordDialog
dxPrintUtils
dxPrinting
dxProtectionUtils
dxSVGImage
dxScreenTip
dxScrollAnimation
dxScrollbarAnnotations
dxSkinNames
dxSkinsCore
dxSkinsStrs
dxSmartImage
dxSpellCheckerCore
dxThemeManager
dxThreading
dxTouch
dxUIAClasses
dxUxTheme
dxWinInet
dxX509Certificate
dxXMLClasses
dxXMLDoc
ExpressQuantumGrid Suite
ExpressEditors Library
ExpressBars Suite
ExpressCharts Suite
ExpressRichEditControl Suite
ExpressSkins Library
ExpressScheduler Suite
ExpressSpreadSheet Suite
ExpressQuantumTreeList Suite
ExpressPDFViewer Suite
ExpressPrinting System
ExpressLayoutControl Suite
ExpressNavBar Suite
ExpressPivotGrid Suite
ExpressVerticalGrid Suite
ExpressDocking Library
ExpressMemData
ExpressDataController
ExpressSpellChecker Suite
ExpressMapControl Suite
ExpressGanttControl Suite
ExpressGaugeControl Suite
ExpressTileControl Suite
ExpressFlowChart Suite
ExpressFlowChart Editor
ExpressOrgChart Suite
ExpressPageControl Suite
ExpressWizardControl Suite

TcxControl Members

The base class for the VCL controls designed by Developer Express Inc.

Constructors

Name Description
Create(TComponent) Inherited from TComponent.
CreateParented(HWND) Inherited from TWinControl.

Properties

Name Description
Action Inherited from TControl.
ActiveCanvas Provides access to the control’s GDI-based canvas.
Align Inherited from TControl.
AlignDisabled Inherited from TWinControl.
AlignWithMargins Inherited from TControl.
Anchors Inherited from TControl.
AutoSize Inherited from TControl.
BevelEdges Inherited from TWinControl.
BevelInner Inherited from TWinControl.
BevelKind Inherited from TWinControl.
BevelOuter Inherited from TWinControl.
BevelWidth Inherited from TWinControl.
BiDiMode Inherited from TControl.
BorderSize protected
BorderStyle protected Specifies the control’s border style.
BorderWidth Inherited from TWinControl.
Bounds Returns the control’s boundaries.
BoundsRect Inherited from TControl.
Brush Inherited from TWinControl.
Canvas Provides access to the control’s GDI-based canvas.
Caption Inherited from TControl.
ClientBounds Returns the control’s client area.
ClientHeight Inherited from TControl.
ClientOrigin Inherited from TControl.
ClientRect Inherited from TControl.
ClientWidth Inherited from TControl.
Color Inherited from TControl.
ComObject Inherited from TComponent.
ComponentCount Inherited from TComponent.
ComponentIndex Inherited from TComponent.
Components Inherited from TComponent.
ComponentState Inherited from TComponent.
ComponentStyle Inherited from TComponent.
Constraints Inherited from TControl.
ControlCount Inherited from TWinControl.
Controls Inherited from TWinControl.
ControlState Inherited from TControl.
ControlStyle Inherited from TControl.
Ctl3D Inherited from TWinControl.
CurrentPPI Inherited from TControl.
Cursor Inherited from TControl.
CustomHint Inherited from TControl.
DesignInfo Inherited from TComponent.
DockClientCount Inherited from TWinControl.
DockClients Inherited from TWinControl.
DockManager Inherited from TWinControl.
DockOrientation Inherited from TControl.
DockSite Inherited from TWinControl.
DoubleBuffered Inherited from TWinControl.
DragAndDropObject
DragAndDropObjectClass
DragAndDropState
DragCursor Inherited from TControl.
DragKind Inherited from TControl.
DragMode Inherited from TControl.
Enabled Inherited from TControl.
ExplicitHeight Inherited from TControl.
ExplicitLeft Inherited from TControl.
ExplicitTop Inherited from TControl.
ExplicitWidth Inherited from TControl.
Floating Inherited from TControl.
FloatingDockSiteClass Inherited from TControl.
FocusOnClick protected Specifies if clicking the control focuses it.
Font Inherited from TControl.
Handle Inherited from TWinControl.
Height Inherited from TControl.
HelpContext Inherited from TControl.
HelpKeyword Inherited from TControl.
HelpType Inherited from TControl.
Hint Specifies a hint message for the control.
HostDockSite Inherited from TControl.
HScrollBar protected
HScrollBarVisible protected
ImeMode Inherited from TWinControl.
ImeName Inherited from TWinControl.
IsDesigning Indicates if the control is currently being manipulated by the form designer.
IsDestroying Indicates if the control is about to be destroyed.
IsDrawingLocked Inherited from TWinControl.
IsFocused Identifies if the control is focused.
IsLoading Indicates if the control is being loaded.
Keys protected
Left Inherited from TControl.
LookAndFeel protected Provides access to the control’s look & feel settings.
LookAndFeelPainter protected
LRDockWidth Inherited from TControl.
Margins Inherited from TControl.
MouseCapture Inherited from TControl.
MouseCaptureObject Provides access to the dragged object during a drag-and-drop operation.
MouseDownPos Specifies the mouse pointer position when an OnMouseDown event occurs.
MouseInClient Inherited from TWinControl.
Name Inherited from TComponent.
Observers Inherited from TComponent.
Owner Inherited from TComponent.
Padding Inherited from TWinControl.
Parent Inherited from TControl.
ParentBackground protected
ParentBiDiMode Inherited from TControl.
ParentColor Inherited from TControl.
ParentCtl3D Inherited from TWinControl.
ParentCustomHint Inherited from TControl.
ParentDoubleBuffered Inherited from TWinControl.
ParentFont Inherited from TControl.
ParentShowHint Inherited from TControl.
ParentWindow Inherited from TWinControl.
PixelsPerInch Inherited from TWinControl.
PopupMenu protected Specifies the popup menu associated with the control.
RaiseOnNonMainThreadUsage Inherited from TControl.
RedrawDisabled Inherited from TWinControl.
ScaleFactor Inherited from TControl.
ScrollBars protected
ShowHint Inherited from TControl.
Showing Inherited from TWinControl.
StyleElements Inherited from TControl.
StyleName Inherited from TControl.
TabOrder Inherited from TWinControl.
TabStop
Tag Inherited from TComponent.
TBDockHeight Inherited from TControl.
Text Inherited from TControl.
TipMode Inherited from TWinControl.
Top Inherited from TControl.
Touch Inherited from TControl.
Transparent protected Specifies if the control is transparent in GDI render mode.
UndockHeight Inherited from TControl.
UndockWidth Inherited from TControl.
UseDockManager Inherited from TWinControl.
VCLComObject Inherited from TComponent.
Visible Inherited from TControl.
VisibleDockClientCount Inherited from TWinControl.
VScrollBar protected
VScrollBarVisible protected
Width Inherited from TControl.
WindowProc Inherited from TControl.

Methods

Name Description
AcceptMousePosForClick(Integer,Integer)
AddFontListener(IcxFontListener)
Assign(TPersistent) Inherited from TPersistent.
AssignTo(TPersistent) Inherited from TPersistent.
BeginDrag(Boolean,Integer) Inherited from TControl.
BeginDragAndDrop
BeginInvoke(TAsyncConstArrayFunctionEvent,Untyped[],TObject) Inherited from TComponent.
BeginInvoke(TAsyncConstArrayProc,Untyped[],TObject) Inherited from TComponent.
BeginInvoke(TAsyncConstArrayProcedureEvent,Untyped[],TObject) Inherited from TComponent.
BeginInvoke(TAsyncFunctionEvent,TObject) Inherited from TComponent.
BeginInvoke(TAsyncProcedureEvent,TObject) Inherited from TComponent.
BeginInvoke(TProc,TObject) Inherited from TComponent.
BeginInvoke<TResult>(TAsyncConstArrayFunc<TResult>,Untyped[],TObject) Inherited from TComponent.
BeginInvoke<TResult>(TFunc<TResult>,TObject) Inherited from TComponent.
BringToFront Inherited from TControl.
Broadcast(Untyped) Inherited from TWinControl.
CanFocus Inherited from TWinControl.
CanFocusEx
ChangeScale(Integer,Integer) Inherited from TControl.
CheckNonMainThreadUsage Inherited from TControl.
Click Inherited from TControl.
ClientToParent(TPoint,TWinControl) Inherited from TControl.
ClientToScreen(TPoint) Inherited from TControl.
ClientToScreen(TRect) Inherited from TControl.
ConstrainedResize(Integer,Integer,Integer,Integer) Inherited from TControl.
ContainsControl(TControl) Inherited from TWinControl.
ControlAtPos(TPoint,Boolean,Boolean,Boolean) Inherited from TWinControl.
CreateParentedControl(HWND) Inherited from TWinControl.
DestroyComponents Inherited from TComponent.
Destroying Inherited from TComponent.
DisableAlign Inherited from TWinControl.
Dock(TWinControl,TRect) Inherited from TControl.
DockDrop(TDragDockObject,Integer,Integer) Inherited from TWinControl.
DragDrop(TObject,Integer,Integer) Inherited from TControl.
Dragging Inherited from TControl.
DrawTextBiDiModeFlags(Longint) Inherited from TControl.
DrawTextBiDiModeFlagsReadingOnly Inherited from TControl.
EnableAlign Inherited from TWinControl.
EndDrag(Boolean) Inherited from TControl.
EndFunctionInvoke(IAsyncResult) Inherited from TComponent.
EndInvoke(IAsyncResult) Inherited from TComponent.
EndInvoke<TResult>(IAsyncResult) Inherited from TComponent.
Equals(TObject) Inherited from TObject.
ExecuteAction(TBasicAction) Inherited from TComponent.
FindChildControl(String) Inherited from TWinControl.
FindComponent(String) Inherited from TComponent.
FinishDragAndDrop(Boolean)
FlipChildren(Boolean) Inherited from TWinControl.
Focused Inherited from TWinControl.
FreeNotification(TComponent) Inherited from TComponent.
FreeOnRelease Inherited from TComponent.
GetChildren(TGetChildProc,TComponent) Inherited from TComponent.
GetControlsAlignment Inherited from TControl.
GetDragImages Inherited from TControl.
GetHashCode Inherited from TObject.
GetNamePath Inherited from TPersistent.
GetOwner Inherited from TPersistent.
GetParentComponent Inherited from TComponent.
GetStyleName Inherited from TControl.
GetSystemMetrics(Integer) Inherited from TControl.
GetTabControlList(TList) Inherited from TWinControl.
GetTabOrderList(TList) Inherited from TWinControl.
GetTextBuf(PChar,Integer) Inherited from TControl.
GetTextLen Inherited from TControl.
HandleAllocated Inherited from TWinControl.
HandleNeeded Inherited from TWinControl.
HasParent Inherited from TComponent.
Hide Inherited from TControl.
InitiateAction Inherited from TControl.
InsertComponent(TComponent) Inherited from TComponent.
InsertControl(TControl) Inherited from TWinControl.
Invalidate Inherited from TControl.
InvalidateRect(TRect,Boolean) Adds a specified portion of the control’s client area to the window update region.
InvalidateRgn(TcxRegion,Boolean)
InvalidateWithChildren
IsCustomStyleActive Inherited from TControl.
IsImplementorOf(IInterface) Inherited from TComponent.
IsLightStyleColor(TColor) Inherited from TControl.
IsMouseInPressedArea(Integer,Integer)
IsRightToLeft Inherited from TControl.
Loaded Inherited from TComponent.
LockDrawing Inherited from TWinControl.
LockScrollBars
ManualDock(TWinControl,TControl,TAlign) Inherited from TControl.
ManualFloat(TRect) Inherited from TControl.
MouseDown(TMouseButton,TShiftState,Integer,Integer) Inherited from TControl.
MouseMove(TShiftState,Integer,Integer) Inherited from TControl.
MouseUp(TMouseButton,TShiftState,Integer,Integer) Inherited from TControl.
MouseWheelHandler(TMessage) Inherited from TControl.
Notification(TComponent,TOperation) Inherited from TComponent.
PaintTo(HDC,Integer,Integer) Inherited from TWinControl.
PaintTo(TCanvas,Integer,Integer) Inherited from TWinControl.
ParentToClient(TPoint,TWinControl) Inherited from TControl.
Perform(Cardinal,WPARAM,LPARAM) Inherited from TControl.
Perform(Cardinal,WPARAM,PChar) Inherited from TControl.
Perform(Cardinal,WPARAM,TRect) Inherited from TControl.
PostMouseMove
PostMouseMove(TPoint)
PreProcessMessage(TMsg) Inherited from TWinControl.
Realign Inherited from TWinControl.
ReferenceInterface(IInterface,TOperation) Inherited from TComponent.
Refresh Inherited from TControl.
RemoveComponent(TComponent) Inherited from TComponent.
RemoveControl(TControl) Inherited from TWinControl.
RemoveFontListener(IcxFontListener)
RemoveFreeNotification(TComponent) Inherited from TComponent.
Repaint Inherited from TControl.
ReplaceDockedControl(TControl,TWinControl,TControl,TAlign) Inherited from TControl.
ScaleBy(Integer,Integer) Inherited from TWinControl.
ScaleForPPI(Integer) Inherited from TControl.
ScaleRectSize(TRect) Inherited from TControl.
ScaleValue(Double) Inherited from TControl.
ScaleValue(Integer) Inherited from TControl.
ScaleValue(TPoint) Inherited from TControl.
ScaleValue(TRect) Inherited from TControl.
ScaleValue(TSize) Inherited from TControl.
ScreenToClient(TPoint) Inherited from TControl.
ScreenToClient(TRect) Inherited from TControl.
ScrollBy(Integer,Integer) Inherited from TWinControl.
ScrollContent(TcxDirection)
ScrollWindow(Integer,Integer,TRect)
SendToBack Inherited from TControl.
SetBounds(Integer,Integer,Integer,Integer) Inherited from TControl.
SetDesignVisible(Boolean) Inherited from TControl.
SetFocus Inherited from TWinControl.
SetParentComponent(TComponent) Inherited from TComponent.
SetScrollBarInfo(TScrollBarKind,Integer,Integer,Integer,Integer,Integer,Boolean,Boolean)
SetSubComponent(Boolean) Inherited from TComponent.
SetTextBuf(PChar) Inherited from TControl.
Show Inherited from TControl.
StartDrag(TDragObject)
SystemInfoChanged(Cardinal)
ToString Inherited from TObject.
TranslationChanged
UnlockDrawing Inherited from TWinControl.
UnlockScrollBars
Update Inherited from TControl.
UpdateAction(TBasicAction) Inherited from TComponent.
UpdateControlState Inherited from TWinControl.
UpdateWithChildren
UseRightToLeftAlignment Inherited from TControl.
UseRightToLeftReading Inherited from TControl.
UseRightToLeftScrollBar Inherited from TControl.
WndProc(TMessage) Inherited from TControl.

Events

Name Description
OnAlignInsertBefore Inherited from TWinControl.
OnAlignPosition Inherited from TWinControl.
OnCanResize Inherited from TControl.
OnClick Inherited from TControl.
OnConstrainedResize Inherited from TControl.
OnContextPopup Inherited from TControl.
OnDblClick Inherited from TControl.
OnDockDrop Inherited from TWinControl.
OnDockOver Inherited from TWinControl.
OnDragDrop Inherited from TControl.
OnDragOver Inherited from TControl.
OnEndDock Inherited from TControl.
OnEndDrag Inherited from TControl.
OnEnter Inherited from TWinControl.
OnExit Inherited from TWinControl.
OnFocusChanged protected
OnGesture Inherited from TControl.
OnGetSiteInfo Inherited from TWinControl.
OnKeyDown Inherited from TWinControl.
OnKeyPress Inherited from TWinControl.
OnKeyUp Inherited from TWinControl.
OnMouseActivate Inherited from TControl.
OnMouseDown Inherited from TControl.
OnMouseEnter protected Occurs when the mouse pointer enters into the control.
OnMouseLeave protected Occurs when the mouse pointer leaves the control.
OnMouseMove Inherited from TControl.
OnMouseUp Inherited from TControl.
OnMouseWheel Inherited from TControl.
OnMouseWheelDown Inherited from TControl.
OnMouseWheelUp Inherited from TControl.
OnResize Inherited from TControl.
OnStartDock Inherited from TControl.
OnStartDrag Inherited from TControl.
OnUnDock Inherited from TWinControl.
See Also