Popup¶
Qualified name: delphifmx.Popup
- class Popup¶
Bases:
StyledControl
TPopup provides a pop-up window. Use TPopup to display content in a temporary window. By default, a TPopup content is empty. You can add any number of objects to the TPopup content:
To add a control to the TPopup content, set the Parent property of the control or create it with the TPopup as its owner. To access the TPopup children, use ChildrenCount and Children properties. To position a TPopup, use the following properties:
PlacementRectangle PlacementTarget HorizontalOffset VerticalOffset Placement When TPopup is open, it does not reposition itself if its parent is repositioned. To drag a TPopup together with its parent, set the DragWithParent property to True. TPopup supports animations and graphic effects. The animations and graphic effects are applied to the displayed window, and not to every child of the TPopup. For opacity effects, set the effects directly to the TPopup children. TPopup children do not inherit the animations and effects applied to the parent. If TPopup is not explicitly sized, it is sized by its content. In this case, if an effect is applied that increases the content’s displayed size, part of the content might be obscured. To avoid this, explicitly set the size for TPopup or set its bounds through the BoundsRect, Margins, and Padding properties. To open and explicitly close a TPopup, set the TPopup.IsOpen property to True and False, respectively. (We do not recommend using Popup and ClosePopup.)
Methods
Gets and applies the style of a TStyledControl.
Brings this FMX visual object on top of other overlapping visual controls that are on the same form.
Returns whether the PopupForm property holds a pop-up form.
Call this procedure to get and apply its style lookup.
Call this procedure to indicate that this control requires to get and apply its style lookup.
Displays the TPopup window.
Returns whether and how the modal form of TPopup closes.
Attributes
AbsoluteClipRect
Specifies the absolute rectangle of the control after all its parent controls clip it.
AbsoluteEnabled
Specifies whether the control is absolutely enabled.
AbsoluteHeight
Specifies the absolute height of the control.
AbsoluteMatrix
Specifies the absolute transformation matrix of the control.
AbsoluteOpacity
Specifies the absolute opacity of the control.
AbsoluteRect
Specifies the absolute rectangle that bounds the control.
AbsoluteScale
Specifies the absolute scale of the control.
AbsoluteWidth
Specifies the absolute width of the control.
ActionClient
Specifies whether the component object has an associated action.
Updates the width and height of this control according to its current style
Determines if and how the width and height of this control should be modified to take the fixed space dictated by the style of this control
Specifies the alignment options (top, left, client, and so on) of this control.
Anchors
Specifies how the control is anchored to its parent.
Sets the animation duration during appearing or closing of the pop-up window.
ApplyingEffect
A flag that signals when a control is in the process of applying an effect.
AutoCapture
Specifies whether the control captures mouse events.
Specifies whether the control's text should be translated
AxisAlignedRect
A TRectF defined by the width and height of the control.
Embarcadero Technologies does not currently have any additional information.
BoundsRect
Specifies the bounding rectangle of the control.
CanParentFocus
Specifies whether the parent of this control should be evaluated to receive focus.
Canvas
Provides the drawing surface of the control.
Children
Stores an array of children attached to this parent component.
ChildrenCount
Read-only property that specifies the number of children in the children list.
ChildrenRect
Specifies the bigger rectangle area occupied by parent and children controls.
ClassName
Returns the TObject.ClassName
Specifies if children of the control should be clipped to the control's on-screen region.
Specifies whether the current control has clipped its parent.
ClipRect
Specifies the bound rectangle to be clipped.
Is True if the TPopup has a closing animation, False otherwise.
ComObject
Specifies the interface reference implemented by the component.
ComponentCount
Returns the owned component count
ComponentIndex
Indicates the position of the component in its owner's Components property array.
ComponentState
Describes the current state of the component, indicating when a component needs to avoid certain actions.
ComponentStyle
Governs the behavior of the component.
Components
Returns an iterator over the owned components
Controls
Returns an iterator over contained controls
ControlsCount
Returns the count of contained controls
Image to use to represent the mouse pointer when it passes into the region covered by the control.
Data
Stores a Tvalue, which is a data structure that can store different kinds of data types.
DefaultSize
Embarcadero Technologies does not currently have any additional information.
Returns a string with the name of the default style of this control
DesignInfo
Contains information used by the Form designer.
DisableDisappear
Embarcadero Technologies does not currently have any additional information.
DisableFocusEffect
Specifies whether the control has the focus effect disabled.
Specifies how the control initiates drag-and-drop operations.
Specifies whether the TPopup is dragged together with its parent.
Specifies whether the control is highlighted when the dragged object is over it.
Specifies whether the control responds to mouse, keyboard, and timer events.
FixedSize
Embarcadero Technologies does not currently have any additional information.
HasAfterPaintEffect
Specifies whether the control has an effect that is applied after the control is painted.
HasClipParent
Control that is a direct child of this control and has clipped this control.
HasDisablePaintEffect
Specifies whether the control's effect is painted.
HasEffect
Specifies whether the control has an applied effect.
Height specifies the vertical size of the control (in dp).
Contains the numeric context ID that identifies the Help topic for the control.
Contains the keyword string that identifies the Help topic for the control.
Specifies whether the control's context-sensitive Help topic is identified by a context ID or by keyword.
Embarcadero Technologies does not currently have any additional information.
Hint
Specifies the text string that appears when the user moves the mouse over a control.
Enables the control to capture mouse events.
Sets and gets the horizontal distance between the target origin and the TPopup alignment point.
InPaintTo
Specifies whether the control is currently being painted.
Index
Specifies the index of the child object in the children array attached to this object.
InheritedCursor
Image used to represent the mouse pointer when it passes into the region covered by the control.
InvertAbsoluteMatrix
Specifies the inverse matrix of AbsoluteMatrix.
IsDragOver
Specifies whether a dragged object is over the area of the current control.
IsFocused
Determines whether the control has input focus.
IsInflated
Whether the current style of this control has been actually applied to the control.
IsMouseOver
Specifies whether the mouse cursor is over the control.
Is True if the TPopup is dropped down, False otherwise.
IsVisible
Specifies whether the control is visible.
LocalRect
Specifies the local rectangle for painting the control.
Specifies whether the control is locked at design time.
Aligns the component to the margins points of other components.
Determines whether and how the TPopup closes its modal form.
Name
Specifies the name of the component as referenced in code.
Observers
Indicates the TObservers object added to the TComponent.
Callable[[Object, bool], None]:
Callable[[Object, DragObject, PointF], None]:
Callable[[Object, DragObject, PointF], None]:
Callable[[Object, DragObject, PointF, DragOperation], None]:
OnGesture
Callable[[Object, GestureEventInfo, bool], None]:
Callable[[Object, Canvas, RectF], None]:
Callable[[Object, Canvas, RectF], None]:
Specifies the control opacity.
Owner
Returns the Component Owner
Aligns the component to the padding points of other components.
Parent
Returns/Sets the Control Visibility
ParentClassStyleLookupName
The name of the default style of the parent class of this control.
ParentControl
Specifies the parent control of this control.
ParentedRect
Specifies the bounding rectangle of the control within its parent.
ParentedVisible
Specifies whether all the control's parents are visible.
Determines how to position the TPopup form relative to a rectangle specified by the PlacementRectangle or PlacementTarget properties, relative to the screen, or relative to the mouse (pointing device) position.
Gets or sets the rectangle element relative to which TPopup is positioned.
Gets or sets the target relative to which TPopup is positioned.
Sets the size of the TPopup through a TSizeF object.
Specifies the context (pop-up) menu object.
Aligns the component to the position points of other components (Bounds points).
Embarcadero Technologies does not currently have any additional information.
Pressed
Indicates whether the control is currently pressed.
PressedPosition
A point that indicates where exactly on the control the click occured.
Root
Specifies the root parent of this object.
Specifies the amount (in degrees) by which the control is rotated from the x-axis.
Specifies the position of the pivot point of the control.
Specifies the scale of the control.
Scene
Specifies the current scene in which the control is drawn.
ShowHint
Specifies whether the Hint can be shown.
Specifies the vertical and horizontal size (Size.Height and Size.Width) of the control (in pixels).
Stored
Specifies whether this object is stored in the .XFM file.
Gets and sets the TPopup stored style.
Specifies the name of the resource object to which the current TStyledControl is linked
StyleName
Specifies the style name for this FMX component.
This property allows you to define the current state of style
StylesData
Value:
Indicates the position of the control in its parent's tab order.
TabStop
Embarcadero Technologies does not currently have any additional information.
Tag
Stores a NativeInt integral value as a part of a component.
TagFloat
Custom property that stores any floating-point value.
TagObject
Custom property that stores any object value.
TagString
Custom property that stores any string value.
Touch
Specifies the touch manager component associated with the control.
TouchTargetExpansion
Set of optional pixel values you can specify to expand the touch target of a FireMonkey styled control.
UpdateRect
Specifies the rectangle area of the control that needs to be updated.
bool:
VCLComObject
Represents information used internally by components that support COM.
Sets and gets the vertical distance between the target origin and the TPopup alignment point.
Specifies whether the component appears onscreen.
Specifies the horizontal size of the control (in pixels).
- AdjustSizeValue¶
Updates the width and height of this control according to its current style
- AdjustType¶
Determines if and how the width and height of this control should be modified to take the fixed space dictated by the style of this control
- Align¶
Specifies the alignment options (top, left, client, and so on) of this control. Use Align to automatically set the alignment of the current control. Setting Align to a value different than None can affect the position, size (height and width), and anchors of the control. By default, Align is set to None. Descendants of TControl typically set the visibility and value for the Align property. For example, for TToolBar, Align defaults to TAlignLayout.Top. To see the possible values for Align and their visible effects over the control, see FMX.Types.TAlignLayout. Controls that have the Align or Anchors properties set can use a Scale that is different from the default (1,1), so that controls align together even when they have a custom scale.
- Type:
AlignLayout
- AniDuration¶
Sets the animation duration during appearing or closing of the pop-up window. AniDuration defines time (in seconds) of a custom animation execution. The OnAniTimer event is periodically triggered during the AniDuration time after the pop-up window starts appearing or closing. During the AniDuration time, the AniPosition property changes from 0 to 1 (during opening) and from 1 to 0 (during closing) respectively. The OnAniTimer event handler contains the code that is performed during animation.
Note: AniDuration does not influence on a duration of an external animation (for example TFloatAnimation animation) if such is assigned to the TPopup pop-up window.
- Type:
float
- ApplyStyleLookup()¶
Gets and applies the style of a TStyledControl.
- AutoTranslate¶
Specifies whether the control’s text should be translated
- BorderWidth¶
Embarcadero Technologies does not currently have any additional information.
- Type:
float
- BringToFront()¶
Brings this FMX visual object on top of other overlapping visual controls that are on the same form. FMX.Controls.TPopup.BringToFront inherits from FMX.Types.TFmxObject.BringToFront. All content below this line refers to FMX.Types.TFmxObject.BringToFront. Brings this FMX visual object on top of other overlapping visual controls that are on the same form. You can call BringToFront at run time as in the following code snippet:
Label1.BringToFront;
or, at design time, by right-clicking the FMX visual control and selecting Control > Bring to Front from the pop-up menu.
- ClipChildren¶
Specifies if children of the control should be clipped to the control’s on-screen region. Set ClipChildren to
True if you want child controls to be clipped to the control’s on-screen region. False if you want child controls to be able to extend beyond the region of the parent control.
- Type:
bool
- ClipParent¶
Specifies whether the current control has clipped its parent. When ClipParent is True, TControl cuts off the portion of the parent that lies under the control when the control is painted by the Paint and Painting methods. Parts of the control that do not contain visible objects cut off holes in the parent’s image. ClipParent is ignored in PaintChildren and other painting methods. If one parent has more that one child control having ClipParent equals True, then only one of these child controls is painted with ClipParent equals True. Others child controls are painted as if ClipParent equals False.
- Type:
bool
- ClosingAnimation¶
Is True if the TPopup has a closing animation, False otherwise.
- Type:
bool
- Cursor¶
Image to use to represent the mouse pointer when it passes into the region covered by the control. Change the value of Cursor to provide feedback to the user when the mouse pointer enters the control. For a list of cursor constants, see System.UITypes Constants. The image representations of the cursor depend on the theme active on the current platform. If Cursor is set to the default cursor, this control might display a different cursor when the mouse pointer is over it. The actual cursor that this control displays is the cursor defined in InheritedCursor, a read-only property that is calculated based not only in the value of Cursor in this control, but also the value of Cursor in any ancestor of this control (parent, grand-parent, and so on until the parent form).
- Type:
int
- DefaultStyleLookupName¶
Returns a string with the name of the default style of this control
- DragMode¶
Specifies how the control initiates drag-and-drop operations. Use DragMode to control when the user can drag the control. Disable the drag-and-drop capability at run time by setting the DragMode property value to dmManual. Enable automatic dragging by setting DragMode to dmAutomatic.
- Type:
DragMode
- DragWithParent¶
Specifies whether the TPopup is dragged together with its parent. If DragWithParent is set to True, TPopup is dragged too, when its parent is the target of a drag-and-drop operation. The default value is False. For example, the TPopup of a combo box is dragged with its parent.
- Type:
bool
- EnableDragHighlight¶
Specifies whether the control is highlighted when the dragged object is over it.
- Type:
bool
- Enabled¶
Specifies whether the control responds to mouse, keyboard, and timer events. Use Enabled to change the availability of the control to the user. To disable a control, set Enabled to False. Some disabled controls appear dimmed (for example: buttons, check boxes, labels), while others (container controls) simply lose their functionality without changing their appearance. If Enabled is set to False, the control ignores mouse, keyboard, and timer events. To re-enable a control, set Enabled to True. This property applies to all TControl descendants.
- Type:
bool
- HasPopupForm()¶
Returns whether the PopupForm property holds a pop-up form. HasPopupForm returns True if PopupForm holds the pop-up form that appears on the screen after the Popup method execution.
- Height¶
Height specifies the vertical size of the control (in dp). Use the Height property to read or change the height of the control.
- Type:
float
- HelpContext¶
Contains the numeric context ID that identifies the Help topic for the control. In case of a .chm Help file, you must symbolically map Context IDs of Help topics to numeric topic ID values in the [MAP] section of your project (.hhp) file. To enable Context ID-based context-sensitive Help for a control, set HelpType to htContext and set HelpContext to a numeric topic ID. A topic ID of 0 (default) means that no Help topic is provided for the control.
- Type:
int
- HelpKeyword¶
Contains the keyword string that identifies the Help topic for the control. To enable the keyword-based context-sensitive Help for a control, set the HelpType property to htKeyword and set HelpKeyword to a keyword string. No keyword (zero-length string, the default) means that no Help topic is provided for the control.
- Type:
str
- HelpType¶
Specifies whether the control’s context-sensitive Help topic is identified by a context ID or by keyword. If HelpType is htContext, the HelpContext property value identifies the control’s Help topic. If HelpType is htKeyword, the HelpKeyword property value identifies the control’s Help topic.
- Type:
HelpType
- HideWhenPlacementTargetInvisible¶
Embarcadero Technologies does not currently have any additional information.
- Type:
bool
- HitTest¶
Enables the control to capture mouse events.
If you set HitTest to True, this control captures all mouse events. The example below shows the use of HitTest for an OnClick event. If you set HitTest to False, the mouse events will pass through this control, so that a control laid out behind this one receives the mouse events instead of this control. Note: The HitTest enables all mouse-related events, which also include the display of Hints and Hint-related events. For most controls, HitTest is True by default. However, this is not true for all the controls. For example, for TLabel and TPathLabel, HitTest is False by default; these two controls do not capture the mouse-related events unless you set HitTest to True.
Example of HitTest 1. On a form, place a TPanel component. 2. Inside the panel, place a TPathLabel component. 3. Implement the OnClick event for both the TPanel and the TPathLabel:
procedure TForm1.Panel1Click(Sender: TObject); begin
ShowMessage(‘OnClick event fired for TPanel’);
end;
procedure TForm1.PathLabel1Click(Sender: TObject); begin
ShowMessage(‘OnClick event fired for TPathLabel’);
end;
Set the TPathLabel HitTest property to False (this is the default setting). Run the application and click the label. The OnClick event is fired for the panel (not the label).
Set the TPathLabel HitTest property to True. Run the application and click the label. The OnClick event is fired for the TPathLabel.
- Type:
bool
- HorizontalOffset¶
Sets and gets the horizontal distance between the target origin and the TPopup alignment point. To set the target origin and the alignment point, use the PlacementTarget, Placement, and PlacementRectangle properties. HorizontalOffset has no effect if Placement has one of the values: Absolute, Mouse, MouseCenter.
- Type:
float
- Inflate()¶
Call this procedure to get and apply its style lookup.
- IsOpen¶
Is True if the TPopup is dropped down, False otherwise.
- Type:
bool
- Locked¶
Specifies whether the control is locked at design time. A locked control prohibits to move the control at design time, all the other properties can be modified at design time. To lock the control, set Locked to True. By default, Locked is False, and the control can be modified at design time.
- Type:
bool
- Margins¶
Aligns the component to the margins points of other components. The Margins of a control are the distances (in pixels) from each edge (top, left, bottom, right) to another control within the same Parent or to the edge of its Parent. The Margins add space to the outer side of the control. It only applies for controls that do not use TAlignLayout None and the components are located to each other. If a margin is not 0, no other control will come closer to the control than the specified distance. If the distance from a Parent edge to the corresponding control edge is smaller than the specified Margins for that edge, the control is repositioned and resized, if necessary, to maintain the specified distance. If the Margins control has zero values, RAD Studio uses the default values (Left=4, Top=4, Right=4, Bottom=4). You can also set your own Margins values. It only applies to the IDE control’s guidelines, when you are dragging control. But if you use Align=Client (for example), it will use the specified values in Margins. The following image shows how Padding and Margins properties affect alignment, position, and size of controls.
- Type:
- ModalResult¶
Determines whether and how the TPopup closes its modal form. TModalResult describes possible values of ModalResult. You can check a ModalResult value using the global IsAbortResult, IsAnAllResult, IsNegativeResult, or IsPositiveResult functions and use the StripAllFromResult function to convert the ModalResult value from a constant that refers to “all” to the corresponding simple constant.
- Type:
int
- NeedStyleLookup()¶
Call this procedure to indicate that this control requires to get and apply its style lookup.
- OnCanFocus¶
Callable[[Object, bool], None]:
- OnDragDrop¶
Callable[[Object, DragObject, PointF], None]:
- OnDragEnter¶
Callable[[Object, DragObject, PointF], None]:
- OnDragOver¶
Callable[[Object, DragObject, PointF, DragOperation], None]:
- OnPaint¶
Callable[[Object, Canvas, RectF], None]:
- OnPainting¶
Callable[[Object, Canvas, RectF], None]:
- Opacity¶
Specifies the control opacity. Set Opacity to customize the transparency of the current control. Opacity takes values between 0 and 1. If Opacity is 1, the control is completely opaque; if it is 0, the control is completely transparent. The values over 1 are treated as 1, and the ones under 0 are treated as 0. Opacity applies to the control’s children.
- Type:
float
- Padding¶
Aligns the component to the padding points of other components. The Padding of a control specifies how close, in pixels, the control’s children can come to each of its edges (top, left, bottom, right). Padding adds space to the inner side of the control. The control’s children are repositioned and resized, if necessary, to maintain the Padding. If the Padding control has zero values, RAD Studio uses the default values (Left=4, Top=4, Right=4, Bottom=4). You can also set your own Padding values. The following image shows how Padding and Margins properties affect alignment, position, and size of controls.
Note: Padding constraints do not work for TScrollBox, TListBox, TTreeView, and TGrid based controls.
- Type:
- Placement¶
Determines how to position the TPopup form relative to a rectangle specified by the PlacementRectangle or PlacementTarget properties, relative to the screen, or relative to the mouse (pointing device) position. Placement also specifies the behavior of the TPopup form, when it overlaps screen boundaries. The default value is Bottom. TPlacement determines possible values of Placement. Use Placement, PlacementTarget, and PlacementRectangle to set the target origin and the alignment point of TPopup.
- Type:
Placement
- PlacementRectangle¶
Gets or sets the rectangle element relative to which TPopup is positioned. Use Placement, PlacementTarget, and PlacementRectangle to set the target origin and the alignment point of TPopup. This is an example of a TPopup with PlacementRectangle:
- Type:
- PlacementTarget¶
Gets or sets the target relative to which TPopup is positioned. If PlacementTarget is not set, and TPopup has a parent, TPopup is positioned relative to its parent. If PlacementTarget and Parent are not set, TPopup is positioned relative to the main window. Use Placement, PlacementTarget, and PlacementRectangle to set the target origin and the alignment point of TPopup.
- Type:
- Popup(AShowModal: bool) None ¶
Displays the TPopup window.
Note: We do not recommend using Popup and ClosePopup. To open and explicitly close a TPopup, set the TPopup.IsOpen property to True and False, respectively. When AShowModal is True, then Popup drops down TPopup as a modal dialog. Popup applies the specified placement and style to TPopup, before making it visible. To set the placement, use the PlacementRectangle, PlacementTarget, HorizontalOffset, VerticalOffset, and Placement properties.
- PopupFormSize¶
Sets the size of the TPopup through a TSizeF object. For example, the following code will set up the TPopup Width to 200 and Height to 250: Delphi:
p1.PopupFormSize := TSizeF.Create(200, 250);
C++ Builder:
p1->PopupFormSize = TSizeF->Create(200, 250);
- Type:
- PopupMenu¶
Specifies the context (pop-up) menu object. Use PopupMenu to set the context menu of the current control. The pop-up window is displayed when ShowContextMenu is called.
- Type:
- PopupModal()¶
Returns whether and how the modal form of TPopup closes. PopupModal returns 0 if the modal form is not closed. Otherwise PopupModal returns the value of the ModalResult property. To change how the modal form of TPopup is closed, set the ModalResult property. You can check a return value using the global IsAbortResult, IsAnAllResult, IsNegativeResult, or IsPositiveResult functions and use the StripAllFromResult function to convert the return value from a constant that refers to “all” to the corresponding simple constant.
- Position¶
Aligns the component to the position points of other components (Bounds points). Specifies the upper-left corner of the current control, relative to its parent. The Position can be affected by the Padding of its parent and the Margins of the control.
- Type:
- PreferedDisplayIndex¶
Embarcadero Technologies does not currently have any additional information.
- Type:
int
- RotationAngle¶
Specifies the amount (in degrees) by which the control is rotated from the x-axis. Positive angles correspond to clockwise rotation. For counterclockwise rotation, use negative values. To set the rotation center, use RotationCenter.
- Type:
float
- RotationCenter¶
Specifies the position of the pivot point of the control. The coordinates of the rotation center take values in the range from 0 through 1. The point with the coordinates (0,0) corresponds to the upper-left corner of the control, the point with the coordinates (1,1) corresponds to the lower-right corner of the control. The default center of rotation is (0.5, 0.5). Values outside of [0,0] and [1,1] can be clipped in some descendant classes. To set the rotation angle, use RotationAngle.
- Type:
- Scale¶
Specifies the scale of the control. Set the Scale coordinates to specify the scale on each axis. The initial scale rate is 1 on each axis.
Note: Controls that have the Align or Anchors properties set can use a scale that is different from the default (1,1), so that controls align together even when they have a custom scale.
- Type:
- Size¶
Specifies the vertical and horizontal size (Size.Height and Size.Width) of the control (in pixels). Use the Size property to read or change the size of the control.
- Type:
- StyleBook¶
Gets and sets the TPopup stored style. To create a new style, use the Style Designer. See details here: Style Resource Storage.
- Type:
- StyleLookup¶
Specifies the name of the resource object to which the current TStyledControl is linked
- StyleState¶
This property allows you to define the current state of style
- TabOrder¶
Indicates the position of the control in its parent’s tab order. TabOrder is the order in which child controls are visited when the user presses the TAB key. The control with the TabOrder value of 0 is the control that has the focus when the form first appears. Initially, the tab order is always the order in which the controls were added to the form. The first control added to the form has a TabOrder value of 0, the second is 1, the third is 2, and so on. Change this by changing the TabOrder property. Each control has a unique tab-order value within its parent. Assigning TabOrder a value greater than the number of controls contained in the parent control moves the control to the end of the tab order. The control does not take on the assigned value of TabOrder, but instead is given the number that ensures that the control is the last in the tab order.
- Type:
int
- UseParentScale¶
bool:
- VerticalOffset¶
Sets and gets the vertical distance between the target origin and the TPopup alignment point. To set the target origin and the alignment point, use the PlacementTarget, Placement, and PlacementRectangle properties. VerticalOffset has no effect if Placement has one of the values: Absolute, Mouse, MouseCenter.
- Type:
float
- Visible¶
Specifies whether the component appears onscreen. Use the Visible property to control the visibility of the control at run time. If Visible is True, the control appears. If Visible is False, the control is not visible.
- Type:
bool
- Width¶
Specifies the horizontal size of the control (in pixels). Use the Width property to read or change the width of the control.
- Type:
float