Vcl.StdCtrls.TButton Methods
InheritedProtected
_AddRef | protected | Called when an application uses a component interface. |
_Release | protected | Called when an application releases a component interface. |
ActionChange | protected | |
AddBiDiModeExStyle | protected | Sets control's window style according to its bi-directional support. |
AdjustClientRect | protected | Provides the interface that adjusts the ClientRect property for idiosyncrasies of the window. |
AdjustSize | protected | Adjusts the control's size according to its contents and constraints. |
AfterConstruction | public | Responds after the last constructor has executed. |
AlignControls | protected | Aligns any controls for which the control is the parent within a specified area of the control. |
ArrangeControl | protected | Aligns the given control with the specified alignment options. |
Assign | public | Copies the contents of another similar object. |
AssignTo | protected | Copies the properties of the windowed control to another object. |
AsyncSchedule | protected | |
BeforeDestruction | public | Performs any necessary actions before the first destructor is called. |
BeginAutoDrag | protected | Begins automatic drag. |
BeginDrag | public | Starts the dragging of a control. |
BeginInvoke | public | Performs an asynchronous call to the method specified by either AProc or AFunc . |
BringToFront | public | Puts the control in front of all other controls in its parent control. |
Broadcast | public | Sends a message to each of the child controls. |
CalcCursorPos | protected | Gives the coordinates of the cursor, with respect to the origin of the control. |
CanAutoSize | protected | Indicates how the control can be resized. |
CanFocus | public | Indicates whether a control can receive focus. |
CanObserve | protected | |
CanResize | protected | Indicates how the control can respond to a resize attempt. |
Changed | protected | Sends a CM_CHANGED message to the control. |
ChangeName | protected | Sets the private, internal storage for the Name property to the string passed in NewName . |
ChangeScale | protected | Resize and reposition children and self. |
CheckDisposed | protected | |
ClassInfo | public | Returns a pointer to the run-time type information (RTTI) table for the object type. |
ClassName | public | Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument). |
ClassNameIs | public | Determines whether an object is of a specific type. |
ClassParent | public | Returns the type of the immediate ancestor of a class. |
ClassType | public | Returns the class reference for the object's class. |
CleanupInstance | public | Performs finalization on long strings, variants, and interface variables within a class. |
Click | public | Simulates a mouse click, as if the user had clicked the button. |
ClientToParent | public | Translates client coordinates to parent coordinates. |
ClientToScreen | public | Translates a given point from client area coordinates to global screen coordinates. |
ConstrainedResize | protected | Generates an OnConstrainedResize event. |
ContainsControl | public | Indicates whether a specified control exists within the control. |
ControlAtPos | public | Returns the child control located at a specified position within the control. |
ControlsAligned | protected | ControlsAligned automatically executes after a call to AlignControls. |
Create | public | |
CreateDockManager | protected | Creates the dock manager for the control. |
CreateHandle | protected | Creates underlying screen object. |
CreateParams | protected | |
CreateParented | public | Creates and initializes a control as the child of a specified non-VCL container. |
CreateParentedControl | public | Creates and initializes a control as the child of a specified non-VCL window. |
CreateSubClass | protected | Creates a windowed control derived from an existing Windows window class. |
CreateTouchManager | protected | Instantiates a touch manager. |
CreateWindowHandle | protected | Creates a Windows control to represent the control. |
CreateWnd | protected | |
CustomAlignInsertBefore | protected | Returns placement order of custom-aligned child control. |
CustomAlignPosition | protected | Returns aligned position of custom-aligned child control. |
DblClick | protected | OnDblClick event dispatcher. |
DefaultDockImage | protected | Handles the painting and erasing of a dock image. |
DefaultHandler | public | Provides message handling for all messages that the control does not fully process by itself. |
DefaultScalingFlags | protected | |
DefineProperties | protected | |
DesignWndProc | protected | Processes the given message and returns some Boolean information based on the message's content. |
Destroy | public | |
DestroyComponents | public | Destroys all owned components. |
DestroyHandle | protected | Destroys the control's window without destroying the control. |
Destroying | public | Indicates that the component and its owned components are about to be destroyed. |
DestroyWindowHandle | protected | Destroys the window created in the CreateWindowHandle method. |
DestroyWnd | protected | Destroys the control's window. |
DisableAlign | public | Disables the realignment of child controls. |
Dispatch | public | Calls message-handling methods for the object, based on the contents of the Message parameter. |
DisposeOf | public | DisposeOf forces the execution of the destructor code in an object. |
DoAddDockClient | protected | Performs actions when a control is docked to the windowed control. |
Dock | public | Used internally to dock the control. |
DockDrop | public | Generates an OnDockDrop event. |
DockOver | protected | Responds when a docking client is dragged over the windowed control. |
DockReplaceDockClient | protected | Invalidates the first dock site in the list of child controls. |
DockTrackNoTarget | protected | Handles dragging of the control over an invalid docking target. |
DoContextPopup | protected | Is an OnContextPopup event dispatcher. |
DoDock | protected | Docking event dispatcher. |
DoDockOver | protected | Generates an OnDockOver event. |
DoEndDock | protected | Is an OnEndDock event dispatcher. |
DoEndDrag | protected | Is an OnEndDrag event dispatcher. |
DoEnter | protected | Respond to receiving input focus. |
DoExit | protected | Responds to losing input focus. |
DoFlipChildren | protected | Flips the control's children. |
DoGesture | protected | Processes the unhandled gesturing events. |
DoGetGestureOptions | protected | Returns the interactive gestures and their options. |
DoHandleStyleMessage | protected | |
DoKeyDown | protected | Performs some preprocessing before generating an OnKeyDown event. |
DoKeyPress | protected | Performs some preprocessing before generating an OnKeyPress event. |
DoKeyUp | protected | Performs some preprocessing before generating an OnKeyUp event. |
DoMouseWheel | protected | Processes mouse wheel motion. |
DoMouseWheelDown | protected | Is an OnMouseWheelDown event dispatcher. |
DoMouseWheelUp | protected | Is an OnMouseWheelUp event dispatcher. |
DoRemoveDockClient | protected | Responds when a control is undocked from the windowed control. |
DoStartDock | protected | Is an OnStartDockevent dispatcher. |
DoStartDrag | protected | Is an OnStartDrag event dispatcher. |
DoUnDock | protected | Undocks a control that is currently docked to the windowed control. |
DragCanceled | protected | Provides the interface for a method that responds to the cancellation of a drag. |
DragDrop | public | Is an OnDragDrop event dispatcher. |
Dragging | public | Indicates whether a control is being dragged. |
DragOver | protected | Is an OnDragOver event dispatcher. |
DrawDragDockImage | protected | Draws the dock image for the control. |
DrawTextBiDiModeFlags | public | Returns the text flags that reflect the current setting of the BiDiMode property. |
DrawTextBiDiModeFlagsReadingOnly | public | Returns the text flag to add that indicates whether the control's text should read from right to left. |
EnableAlign | public | Decrements the reference count incremented by the DisableAlign method, eventually realigning the child controls. |
EndDrag | public | Stops a control from being dragged any further. |
EndFunctionInvoke | public | Blocks the caller until the specified ASyncResult completes. |
EndInvoke | public | Blocks the caller until the specified ASyncResult completes. |
Equals | public | Checks whether the current instance and the Obj parameter are equal. |
EraseDragDockImage | protected | Erases the dock image for the control. |
ExecuteAction | public | Executes an action. |
FieldAddress | public | Returns the address of a published object field. |
FindChildControl | public | Returns a child control given its name. |
FindComponent | public | Indicates whether a given component is owned by the component. |
FindNextControl | protected | Returns the control's next child in the tab order after the specified control. |
FixupTabList | protected | Sorts the child controls by their tab order. |
FlipChildren | public | Reverses the positions of child controls. |
Focused | public | Determines whether the control has input focus. |
Free | public | Destroys an object and frees its associated memory, if necessary. |
FreeInstance | public | Deallocates memory allocated by a previous call to the NewInstance method. |
FreeNotification | public | Ensures that AComponent is notified that the component is going to be destroyed. |
FreeOnRelease | public | Frees the interface reference for components that were created from COM classes. |
GetAction | protected | Returns the value of the Action property. |
GetActionLinkClass | protected | |
GetChecked | protected | Returns whether the button control is checked. |
GetChildOwner | protected | Returns the owner of a child component being read from a stream. |
GetChildParent | protected | Returns the parent or, if there is no parent, returns the owner of a child component being read from a stream. |
GetChildren | public | Calls a specified method for each child of the control. |
GetClientOrigin | protected | Returns the value of the ClientOrigin property. |
GetClientRect | protected | Returns the value of the ClientRect property. |
GetControlExtents | protected | Returns the smallest rectangle in which all the control's children fit. |
GetControlsAlignment | public | Indicates how text is aligned within the control. |
GetCurrentPPIScreen | protected | |
GetDeltaStreams | protected | |
GetDesignDpi | protected | |
GetDeviceContext | protected | Provides access to a device context for the control. |
GetDisposed | protected | Getter for the Disposed property. |
GetDockEdge | protected | Returns the edge on which another control should be docked when it is dragged over the control. |
GetDragImages | protected | Returns the control's image list containing the image to be displayed while dragging. |
GetDragMode | protected | Returns the value of the DragMode property. |
GetEnabled | protected | Returns the value of the Enabled property. |
GetEnumerator | public | Returns a TComponent enumerator. |
GetFloating | protected | Returns the value of the Floating property. |
GetFloatingDockSiteClass | protected | Returns the class used for the control when it is floating. |
GetHashCode | public | Returns an integer containing the hash code. |
GetIDsOfNames | protected | Maps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs). |
GetInterface | public | Retrieves a specified interface. |
GetInterfaceEntry | public | Returns the entry for a specific interface implemented in a class. |
GetInterfaceTable | public | Returns a pointer to a structure containing all of the interfaces implemented by a given class. |
GetNamePath | public | Returns a string used by the Object Inspector. |
GetObservers | protected | Getter of Observers. |
GetOwner | protected | Returns the owner of a component. |
GetPalette | protected | Returns the handle to a palette for use by the control. |
GetParentComponent | public | Returns the parent of the control. |
GetParentCurrentDpi | protected | |
GetParentHandle | protected | Returns the window handle for the window of the control's parent. |
GetPopupMenu | protected | Returns the pop-up menu associated with the control. |
GetSiteInfo | protected | Generates an OnGetSiteInfo event. |
GetTabControlList | public | Builds a list of owned controls. |
GetTabOrderList | public | Builds a list of controls in tab order. |
GetTextBuf | public | Retrieves the control's text, copies it into a buffer, and returns the number of characters copied. |
GetTextLen | public | Returns the length of the control's text. |
GetTopParentHandle | protected | Returns the window handle of the first window not associated with a VCL control that contains the windowed control. |
GetTypeInfo | protected | Retrieves the type information for an object. |
GetTypeInfoCount | protected | Returns the number of type information interfaces that an object provides (either 0 or 1). |
HandleAllocated | public | Reports whether a screen object handle exists for the control. |
HandleNeeded | public | Creates a screen object for the control if it doesn't already exist. |
HasParent | public | Indicates whether the control has a parent. |
Hide | public | Makes the control invisible. |
InheritsFrom | public | Determines the relationship of two object types. |
InitiateAction | public | Calls the action link's Update method if the control is associated with an action link. |
InitInstance | public | Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer. |
InsertComponent | public | Establishes the component as the owner of a specified component. |
InsertControl | public | Inserts a control into the Controls array property. |
InstanceSize | public | Returns the size in bytes of each instance of the object type. |
Invalidate | public | Schedules a control repaint. |
InvalidateDockHostSite | protected | Invalidates the first dock site that appears in the list of child controls. |
Invoke | protected | Provides access to Automation properties and methods when the component wraps an Automation object. |
InvokeAsyncCalls | protected | Processes pending asynchronous method calls listed in FAsyncList. |
IsControlActivateMsg | protected | Indicates whether a specified mouse activation message is directed to the given child control. |
IsControlMouseMsg | protected | Indicates whether a specified mouse message is directed to one of the windowed control's child controls. |
IsImplementorOf | public | Indicates whether the component implements a specified interface. |
IsQualifyingSite | protected | Checks whether the control is docked inside another control or has at least two docked controls. |
IsRightToLeft | public | Indicates whether the control should be reversed right to left. |
IsTouchPropertyStored | protected | Checks whether the associated touch manager stored any of the given options. |
KeyDown | protected | Responds to key press events. |
KeyPress | protected | Responds to keyboard input. |
KeyUp | protected | Respond to released key. |
Loaded | protected | |
MainWndProc | protected | Receives Windows messages for the control. |
ManualDock | public | Docks the control. |
ManualFloat | public | Undocks the control. |
MethodAddress | public | Returns the address of a class method by name. |
MethodName | public | Returns the name of a class method by address. |
MouseActivate | protected | Triggers a TMouseActivateEvent event. |
MouseDown | protected | OnMouseDown event dispatcher. |
MouseMove | protected | Responds to mouse moving over control area. |
MouseUp | protected | Is an OnMouseUp event dispatcher. |
MouseWheelHandler | public | Dispatches messages received from a mouse wheel. |
NewInstance | public | Allocates memory for an instance of an object type and returns a pointer to that new instance. |
Notification | protected | |
NotifyControls | protected | Sends a message to all the child controls. |
ObserverAdded | protected | |
operator () | public | C++ conversion of a TComponent into a System.Classes.IInterfaceComponentReference or a System.IInterface, depending on casting. |
PaintControls | protected | Paints each of the child controls in a windowed control using the specified device context. |
PaintHandler | protected | Responds to WM_PAINT messages. |
PaintTo | public | Draws the windowed control to a device context. |
PaintWindow | protected | Renders the image of a windowed control. |
PaletteChanged | protected | Responds to changes in the system's palette by realizing the control's palette and the palette for each child control. |
PaletteCreated | protected | Responds when the component is created from the component palette. |
ParentToClient | public | Translate parent coordinates to client coordinates. |
Perform | public | Responds as if the control received a specified Windows message. |
PositionDockRect | protected | Positions the docking rectangle according to the current drag-and-dock state. |
PreProcessMessage | public | Returns False, no matter the value of Msg. |
QualifiedClassName | public | Returns the qualified name of the class. |
QueryInterface | protected | Returns a reference to a specified interface if the current component supports that interface. |
ReadState | protected | Prepares the control for having its properties assigned values from a stream. |
Realign | public | Forces the control to realign children. |
RecreateWnd | protected | Recreate underlying Windows screen object. |
ReferenceInterface | public | Establishes or removes internal links that cause this component to be notified when the implementer of a specified interface is destroyed. |
Refresh | public | Repaints the control on the screen. |
ReloadDockedControl | protected | Reloads a docked control. |
RemoveComponent | public | Removes a specified component specified from the component's Components list. |
RemoveControl | public | Removes a specified control from the Controls array. |
RemoveFreeNotification | public | Disables the destruction notification that was enabled by FreeNotification. |
RemoveFreeNotifications | protected | Notifies all owned components of the owner component's imminent destruction. |
RemoveWindowProps | protected | Removes the ControlAtom and WindowAtom properties of the control. |
Repaint | public | Repaints the entire control. |
ReplaceDockedControl | public | Docks the control in the place where another control is already docked. |
RequestAlign | protected | |
ResetIme | protected | Restores the input method editor (IME) that was active when the application started. |
ResetImeComposition | protected | Directs the composition window of the input method editor (IME) to perform a specific action. |
Resize | protected | Respond to control resize. |
SafeCallException | public | Handles exceptions in methods declared using the safecall calling convention. |
ScaleBy | public | Rescale control and its children. |
ScaleConstraints | protected | Scales the values of the Constraints property to the given ratio. |
ScaleControls | protected | Rescale child controls only. |
ScaleControlsForDpi | protected | |
ScaleForPPI | public | |
ScaleMargins | protected | Scales the values of the Margins property to the given ratio. |
ScalePadding | protected | Scales the control padding to the given ratio. |
ScreenToClient | public | Converts the screen coordinates of a specified point on the screen to client coordinates. |
ScrollBy | public | Scroll control contents. |
SelectFirst | protected | Locates first selectable child control. |
SelectNext | protected | Moves the input focus from the current child control to the next one in the tab order. |
SendCancelMode | protected | Cancels the modal state of the control. |
SendDockNotification | protected | Sends a Windows message to the control's host dock site. |
SendToBack | public | Puts a windowed control behind all other windowed controls, or puts a non-windowed control behind all other non-windowed controls. |
SetAncestor | protected | Clears or sets csAncestor state in the component's ComponentState property. |
SetAutoSize | protected | Sets the value of the AutoSize property. |
SetBiDiMode | protected | Sets the control's bidirectional mode. |
SetBounds | public | Sets the windowed control's boundary properties all at once. |
SetButtonStyle | protected | Sets the Style property for a button. |
SetChecked | protected | Sets the Checked property. |
SetChildOrder | protected | Changes the order in which the child component appears in the list of child components returned by the GetChildren method. |
SetCustomHint | protected | Sets the value of the CustomHint property. |
SetDesigning | protected | Ensures that components inserted at design time have their design-mode flag set. |
SetDesignInstance | protected | Ensures that components inserted at design time have their design-mode flag set. |
SetDesignVisible | public | |
SetDragMode | protected | Sets the drag mode for the control. |
SetEnabled | protected | Sets the value of the Enabled property. |
SetFocus | public | Gives the input focus to the control. |
SetIme | protected | Activates an input method editor (IME) using the values specified by the ImeMode and ImeName properties. |
SetImeCompositionWindow | protected | Sets the position and font of the composition window. |
SetInline | protected | Sets the csInline bit of the component's ComponentState property. |
SetName | protected | Sets the name of the control. |
SetParent | protected | |
SetParentBackground | protected | Sets the ParentBackground property. |
SetParentBiDiMode | protected | Specifies whether the control uses its parent's BiDiMode. |
SetParentComponent | public | Sets the parent for the control. |
SetParentDoubleBuffered | protected | Sets the ParentBackground property. |
SetStyleElements | protected | |
SetSubComponent | public | Identifies whether the component is a subcomponent. |
SetTextBuf | public | Sets the text of the control. |
SetZOrder | protected | Moves the control to the top or bottom of the parent control's (or screen's) list of TWinControl controls. |
Show | public | Makes a control visible. |
ShowControl | protected | Ensures that a specified child control is visible. |
ToString | public | Returns a string containing the class name. |
UnitName | public | Returns the name of the unit where the class is defined. |
UnitScope | public | Returns the class's unit scope. |
Update | public | Forces the control to update. |
UpdateAction | public | Updates the state of an action. |
UpdateBounds | protected | Updates the bounds of the control. |
UpdateBoundsRect | protected | Changes the Top, Left, Width, and Height properties of the control, but does not update its screen image and bypasses all resize events. |
UpdateControlOriginalParentSize | protected | Updates the original size of the parent control. |
UpdateControlState | public | Respond to state change. |
Updated | protected | Clears the csUpdating state in the component's ComponentState property when the component finishes updating. |
UpdateExplicitBounds | protected | Attempts to update the values of the control's explicit bounds to those of its current bounds. |
UpdateImageList | protected | Rebuilds the image list associated with the button. |
UpdateImages | protected | Updates the image list associated with the button. |
UpdateRecreatingFlag | protected | Toggles the csRecreating flag in the ControlState property. |
UpdateRegistry | protected | Provides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces. |
UpdateStyleElements | protected | |
UpdateTIPStatus | protected | |
UpdateUIState | protected | Updates form User Interface State as needed |
Updating | protected | Sets the csUpdating state in the component's ComponentState property. |
UseRightToLeftAlignment | public | Specifies whether the control's alignment is in a right-to-left mode. |
UseRightToLeftReading | public | Specifies whether the control is using a right-to-left reading order. |
UseRightToLeftScrollBar | public | Specifies whether the vertical scroll bar appears on the left side of the control. |
ValidateContainer | protected | Determines whether an object can be inserted into a container. |
ValidateInsert | protected | Provides the interface for a method that validates a child component before it is inserted. |
ValidateRename | protected | Ensures that renaming an owned component does not create a name conflict. |
VisibleChanging | protected | Provides the interface for a method that responds to changes in the control's visibility. |
WndProc | protected | Handles Windows messages. |
WriteState | protected | Writes the state of the component. |