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V24.1
VCL Controls
Express Cross Platform Library
High DPI and Graphics
Accessibility Support
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cxAccessibility
cxClasses
cxContainer
cxControls
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
IdxFloatForm
TdxCustomFloatForm
TdxCustomForm
Members
Constructors
Properties
Methods
Events
TdxForm
TdxFormClass
dxAutoReplaceImageListReferencesOnDPIChanges
dxGetFormIcon(THandle,Integer,Integer)
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

TdxCustomForm Members

The base class for DPI-aware DevExpress application forms and dialogs.

Constructors

Name Description
Create(TComponent) Inherited from TComponent.
CreateNew(TComponent,Integer) Inherited from TCustomForm.
CreateParented(HWND) Inherited from TWinControl.

Properties

Name Description
Action Inherited from TControl.
Active Inherited from TCustomForm.
ActiveControl Inherited from TCustomForm.
ActiveMDIChild Inherited from TCustomForm.
ActiveOleControl Inherited from TCustomForm.
Align Inherited from TControl.
AlignDisabled Inherited from TWinControl.
AlignWithMargins Inherited from TControl.
AlphaBlend Inherited from TCustomForm.
AlphaBlendValue Inherited from TCustomForm.
Anchors Inherited from TControl.
AutoScroll Inherited from TScrollingWinControl.
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.
BorderIcons Inherited from TCustomForm.
BorderStyle Inherited from TCustomForm.
BorderWidth Inherited from TWinControl.
BoundsRect Inherited from TControl.
Brush Inherited from TWinControl.
Canvas Inherited from TCustomForm.
Caption Inherited from TControl.
ClientHandle Inherited from TCustomForm.
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 TCustomForm.
CurrentPPI Inherited from TControl.
Cursor Inherited from TControl.
CustomHint Inherited from TControl.
CustomTitleBar Inherited from TCustomForm.
DefaultMonitor Inherited from TCustomForm.
Designer Inherited from TCustomForm.
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.
DragCursor Inherited from TControl.
DragKind Inherited from TControl.
DragMode Inherited from TControl.
DropTarget Inherited from TCustomForm.
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.
Font Inherited from TControl.
FormState Inherited from TCustomForm.
FormStyle Inherited from TCustomForm.
GlassFrame Inherited from TCustomForm.
Handle Inherited from TWinControl.
Height Inherited from TControl.
HelpContext Inherited from TControl.
HelpFile Inherited from TCustomForm.
HelpKeyword Inherited from TControl.
HelpType Inherited from TControl.
Hint Inherited from TControl.
HorzScrollBar Inherited from TScrollingWinControl.
HostDockSite Inherited from TControl.
Icon Inherited from TCustomForm.
ImeMode Inherited from TWinControl.
ImeName Inherited from TWinControl.
IsDrawingLocked Inherited from TWinControl.
KeyPreview Inherited from TCustomForm.
Left Inherited from TCustomForm.
LRDockWidth Inherited from TControl.
Margins Inherited from TControl.
MDIChildCount Inherited from TCustomForm.
MDIChildren Inherited from TCustomForm.
Menu Inherited from TCustomForm.
ModalResult Inherited from TCustomForm.
Monitor Inherited from TCustomForm.
MouseCapture Inherited from TControl.
MouseInClient Inherited from TWinControl.
Name Inherited from TComponent.
ObjectMenuItem Inherited from TCustomForm.
Observers Inherited from TComponent.
OleFormObject Inherited from TCustomForm.
Owner Inherited from TComponent.
Padding Inherited from TWinControl.
Parent Inherited from TControl.
ParentBackground Inherited from TWinControl.
ParentBiDiMode Inherited from TControl.
ParentColor Inherited from TControl.
ParentCtl3D Inherited from TWinControl.
ParentCustomHint Inherited from TControl.
ParentDoubleBuffered Inherited from TWinControl.
ParentFont Inherited from TCustomForm.
ParentShowHint Inherited from TControl.
ParentWindow Inherited from TWinControl.
PixelsPerInch Inherited from TWinControl.
PopupMenu Inherited from TControl.
PopupMode Inherited from TCustomForm.
PopupParent Inherited from TCustomForm.
Position Inherited from TCustomForm.
PrintScale Inherited from TCustomForm.
RaiseOnNonMainThreadUsage Inherited from TControl.
RedrawDisabled Inherited from TWinControl.
Scaled Inherited from TCustomForm.
ScaleFactor protected Returns the form’s scale factor.
ScreenSnap Inherited from TCustomForm.
ShowHint Inherited from TControl.
Showing Inherited from TWinControl.
SnapBuffer Inherited from TCustomForm.
StyleElements Inherited from TControl.
StyleName Inherited from TControl.
TabOrder Inherited from TWinControl.
TabStop Inherited from TWinControl.
Tag Inherited from TComponent.
TaskbarHandler Inherited from TCustomForm.
TBDockHeight Inherited from TControl.
Text Inherited from TControl.
TileMode Inherited from TCustomForm.
TipMode Inherited from TWinControl.
Top Inherited from TCustomForm.
Touch Inherited from TControl.
TransparentColor Inherited from TCustomForm.
TransparentColorValue Inherited from TCustomForm.
UndockHeight Inherited from TControl.
UndockWidth Inherited from TControl.
UseDockManager Inherited from TWinControl.
VCLComObject Inherited from TComponent.
VertScrollBar Inherited from TScrollingWinControl.
Visible Inherited from TCustomForm.
VisibleDockClientCount Inherited from TWinControl.
Width Inherited from TControl.
WindowMenu Inherited from TCustomForm.
WindowProc Inherited from TControl.
WindowState Inherited from TCustomForm.

Methods

Name Description
Assign(TPersistent) Inherited from TPersistent.
AssignTo(TPersistent) Inherited from TPersistent.
BeginDrag(Boolean,Integer) Inherited from TControl.
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.
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.
Close Inherited from TCustomForm.
CloseQuery Inherited from TCustomForm.
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.
DefocusControl(TWinControl,Boolean) Inherited from TCustomForm.
DestroyComponents Inherited from TComponent.
Destroying Inherited from TComponent.
DisableAlign Inherited from TWinControl.
DisableAutoRange Inherited from TScrollingWinControl.
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.
EnableAutoRange Inherited from TScrollingWinControl.
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.
FlipChildren(Boolean) Inherited from TWinControl.
FocusControl(TWinControl) Inherited from TCustomForm.
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.
GetFormImage Inherited from TCustomForm.
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 TCustomForm.
InitiateAction Inherited from TControl.
InsertComponent(TComponent) Inherited from TComponent.
InsertControl(TControl) Inherited from TWinControl.
Invalidate Inherited from TControl.
IsCustomStyleActive Inherited from TControl.
IsImplementorOf(IInterface) Inherited from TComponent.
IsLightStyleColor(TColor) Inherited from TControl.
IsRightToLeft Inherited from TControl.
IsShortCut(TWMKey) Inherited from TCustomForm.
Loaded Inherited from TComponent.
LockDrawing Inherited from TWinControl.
MakeFullyVisible(TMonitor) Inherited from TCustomForm.
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.
PreProcessMessage(TMsg) Inherited from TWinControl.
Print Inherited from TCustomForm.
Realign Inherited from TWinControl.
RecreateAsPopup(HWND) Inherited from TCustomForm.
ReferenceInterface(IInterface,TOperation) Inherited from TComponent.
Refresh Inherited from TControl.
Release Inherited from TCustomForm.
RemoveComponent(TComponent) Inherited from TComponent.
RemoveControl(TControl) Inherited from TWinControl.
RemoveFreeNotification(TComponent) Inherited from TComponent.
Repaint Inherited from TControl.
ReplaceDockedControl(TControl,TWinControl,TControl,TAlign) Inherited from TControl.
ScaleBy(Integer,Integer) Changes the form’s scale factor.
ScaleFactorChanged(Integer,Integer) protected Automatically scales the form and components within it when the scale factor changes.
ScaleForCurrentDPI Inherited from TCustomForm.
ScaleForPPI(Integer) Inherited from TControl.
ScaleForPPI(Integer,PRect) Scales the form and DPI-aware DevExpress components within it according to the specified DPI value.
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.
ScrollInView(TControl) Inherited from TScrollingWinControl.
SendCancelMode(TControl) Inherited from TCustomForm.
SendToBack Inherited from TControl.
set_PopupParent(TCustomForm) Inherited from TCustomForm.
SetBounds(Integer,Integer,Integer,Integer) Inherited from TControl.
SetDesignVisible(Boolean) Inherited from TControl.
SetFocus Inherited from TWinControl.
SetFocusedControl(TWinControl) Inherited from TCustomForm.
SetParentComponent(TComponent) Inherited from TComponent.
SetSubComponent(Boolean) Inherited from TComponent.
SetTextBuf(PChar) Inherited from TControl.
Show Inherited from TCustomForm.
ShowModal Inherited from TCustomForm.
ToString Inherited from TObject.
UnlockDrawing Inherited from TWinControl.
Update Inherited from TControl.
UpdateAction(TBasicAction) Inherited from TComponent.
UpdateControlState Inherited from TWinControl.
UpdateDesignerCaption(Boolean,Boolean) Inherited from TCustomForm.
UpdateImageLists protected Deprecated. Replaces assigned DPI-aware image lists with corresponding lists whose stored bitmaps are designed for a different monitor DPI value.
UseRightToLeftAlignment Inherited from TControl.
UseRightToLeftReading Inherited from TControl.
UseRightToLeftScrollBar Inherited from TControl.
WantChildKey(TControl,TMessage) Inherited from TCustomForm.
WndProc(TMessage) Inherited from TControl.

Events

Name Description
OnActivate Inherited from TCustomForm.
OnAfterMonitorDpiChanged Inherited from TCustomForm.
OnAlignInsertBefore Inherited from TWinControl.
OnAlignPosition Inherited from TWinControl.
OnBeforeMonitorDpiChanged Inherited from TCustomForm.
OnCanResize Inherited from TControl.
OnClick Inherited from TControl.
OnClose Inherited from TCustomForm.
OnCloseQuery Inherited from TCustomForm.
OnConstrainedResize Inherited from TControl.
OnContextPopup Inherited from TControl.
OnCreate Inherited from TCustomForm.
OnDblClick Inherited from TControl.
OnDeactivate Inherited from TCustomForm.
OnDestroy Inherited from TCustomForm.
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.
OnGesture Inherited from TControl.
OnGetSiteInfo Inherited from TWinControl.
OnHelp Inherited from TCustomForm.
OnHide Inherited from TCustomForm.
OnKeyDown Inherited from TWinControl.
OnKeyPress Inherited from TWinControl.
OnKeyUp Inherited from TWinControl.
OnMouseActivate Inherited from TControl.
OnMouseDown Inherited from TControl.
OnMouseEnter Inherited from TControl.
OnMouseLeave Inherited from TControl.
OnMouseMove Inherited from TControl.
OnMouseUp Inherited from TControl.
OnMouseWheel Inherited from TControl.
OnMouseWheelDown Inherited from TControl.
OnMouseWheelUp Inherited from TControl.
OnPaint Inherited from TCustomForm.
OnResize Inherited from TControl.
OnShortCut Inherited from TCustomForm.
OnShow Inherited from TCustomForm.
OnStartDock Inherited from TControl.
OnStartDrag Inherited from TControl.
OnUnDock Inherited from TWinControl.
See Also