RAD Studio VCL Reference
ContentsIndex
TWebBrowser_V1 Members Protected Methods
Protected Methods
 
Name 
Description 
 
Called when an application uses a component interface. 
 
Called when an application uses a component interface. 
 
Called when an application releases a component interface. 
 
Called when an application releases a component interface. 
 
Sets a property of an ActiveX control to the specified color. 
 
Sets a property of an ActiveX control to the specified color. 
 
Sets a property of an ActiveX control to the specified font. 
 
Sets a property of an ActiveX control to the specified enumeration value. 
 
Sets a property of an ActiveX control to the specified picture object. 
 
Responds when the action associated with the control changes. 
 
Updates the control to reflect changes in its associated action. 
 
Sets control's window style according to its bi-directional support. 
 
Provides the interface that adjusts the ClientRect property for idiosyncrasies of the window. 
 
Sets the size of the control as determined by the AutoSize property. 
 
Adjusts the control's size according to its contents and constraints. 
 
Aligns any controls for which the control is the parent within a specified area of the control. 
 
Aligns the given control with the specified alignment options. 
 
Copies the properties of an object to a destination object. 
 
Overrides the inherited AssignTo function to enable assignments to TAction objects. 
 
Copies the properties of the windowed control to another object. 
 
Begin Automatic Drag. 
 
Gives the coordinates of the cursor, with respect to the origin of the control. 
 
Indicates whether the control can resize itself automatically to accommodate its contents. 
 
Indicates how the control can be resized. 
 
Checks whether the ActiveX control supports in-place activation. 
 
OnCanResize event dispatcher. 
 
Indicates how the control can respond to a resize attempt. 
 
Sends a CM_CHANGED message to the control. 
 
Sets the private, internal storage for the Name property to the string passed in NewName. 
 
Rescaling event dispatcher. 
 
Resize and reposition children and self. 
 
Respond to user click. 
 
Notify control of resize with constraints. 
 
Generates an OnConstrainedResize event. 
 
Checks whether the ActiveX control supports context-sensitive help. 
 
ControlsAligned automatically executes after a call to AlignControls
 
This is CreateControl, a member of class TWebBrowser_V1. 
 
Creates the dock manager for the control. 
 
Creates underlying screen object. 
 
Initializes a window-creation parameter data structure. 
 
Creates a windowed control derived from an existing Windows window class. 
 
Creates a Windows control to represent the control. 
 
Creates the underlying window. 
 
Creates the underlying window. 
 
Returns placement order of custom-aligned child control. 
 
Returns aligned position of custom-aligned child control. 
 
OnDblClick event dispatcher. 
 
Deactivates the in-place session and reverts the changes. 
 
Handles the painting and erasing of a dock image. 
 
Designates methods for storing an object's unpublished data on a stream such as a form file. 
 
Provides an interface for a method that reads and writes otherwise unpublished data. 
 
Provides methods to read and write the IsControl property to a stream such as a form file. 
 
Provides methods to read and write the IsControl property to a stream such as a form file. 
 
Provides methods to read and write the IsControl property to a stream such as a form file. 
 
Processes the given message and returns some Boolean information based on the message's content. 
 
Destroys the control's window without destroying the control. 
 
Destroys the window created in the CreateWindowHandle method. 
 
Destroys the window created in the CreateWindowHandle method. 
 
Destroys the control's window. 
 
Discards the undo queue for the ActiveX control. 
 
Performs actions when a control is docked to the windowed control. 
 
Responds when a docking client is dragged over the windowed control. 
 
Invalidates the first dock site in the list of child controls. 
 
Handles dragging of the control over an invalid docking target. 
 
OnContextPopup event dispatcher. 
 
Docking event dispatcher. 
 
Generates an OnDockOver event. 
 
OnEndDock event dispatcher. 
 
OnEndDrag event dispatcher. 
 
Respond to receiving input focus. 
 
Respond to losing input focus 
 
Flips the control's children. 
 
Performs some preprocessing before generating an OnKeyDown event. 
 
Performs some preprocessing before generating an OnKeyPress event. 
 
Performs some preprocessing before generating an OnKeyUp event. 
 
Processes mouse wheel motion. 
 
OnMouseWheelDown event dispatcher. 
 
OnMouseWheelUp event dispatcher. 
 
Responds when a control is undocked from the windowed control. 
 
OnStartDock event dispatcher. 
 
OnStartDrag event dispatcher. 
 
Undocks a control that is currently docked to the windowed control. 
 
Provides the interface for a method that responds to the cancellation of a drag. 
 
OnDragOver event dispatcher. 
 
Draws the dock image for the control. 
 
Enables or disables the modeless dialogs of the ActiveX control. 
 
Erases the dock image for the control. 
 
Returns the control's next child in the tab order after the specified control. 
 
Sorts the child controls by their tab order. 
 
This is Get_Application, a member of class TWebBrowser_V1. 
 
This is Get_Container, a member of class TWebBrowser_V1. 
 
This is Get_Document, a member of class TWebBrowser_V1. 
 
This is Get_Parent, a member of class TWebBrowser_V1. 
 
Returns the value of the Action property. 
 
Returns the appropriate action link class that is associated with the control class. 
 
Returns the associated action link class. 
 
Returns the rectangle in which the ActiveX control can draw toolbars. 
 
Reads a property of an ActiveX control. The property is expected to be of type Byte
 
Returns the owner of a child component being read from a stream. 
 
Returns the parent, or if there is no parent, returns the owner of a child component being read from a stream. 
 
Enumerates all child components. 
 
Returns the screen coordinates of the top-left corner of the control's client area. 
 
Returns the value of the ClientOrigin property. 
 
Returns a rectangle defining the client area of the control. 
 
Returns the value of the ClientRect property. 
 
Reads a property of an ActiveX control. The property is expected to be of type TColor
 
Reads a property of an ActiveX control. The property is expected to be of type TColor
 
Returns a pointer to an IOleClientSite OLE interface. 
 
Returns the smallest rectangle in which all the control's children fit. 
 
Reads a property of an ActiveX control. The property is expected to be of type Currency
 
Returns a device context for the control. 
 
Provides access to a device context for the control. 
 
Returns the edge on which another control should be docked when it is dragged over the control. 
 
Reads a property of an ActiveX control. The property is expected to be of type Double
 
Returns the control's image list containing the image to be displayed while dragging. 
 
Returns the value of the DragMode property. 
 
Returns the value of the Enabled property. 
 
This is GetExtendedControl, a member of class TOleControl. 
 
Returns the value of the Floating property. 
 
Returns the class used for the control when it is floating. 
 
Reads a property of an ActiveX control. The property is expected to be of type IDispatch
 
Maps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs). 
 
Maps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs). 
 
Reads a property of an ActiveX control. The property is expected to be of type Integer
 
Reads a property of an ActiveX control. The property is expected to be of type IUnknown
 
This is GetMoniker, a member of class TOleControl. 
 
Reads a property of an ActiveX control. The property is expected to be of type TOleBool
 
Reads a property of an ActiveX control. The property is expected to be of type TOleDate
 
Reads a property of an ActiveX control. The property is expected to be of type TOleEnum
 
Reads a property of an ActiveX control. The property is expected to be of type OleVariant
 
Returns the owner of a component. 
 
Returns the owner of an object. 
 
Returns the handle to a palette for use by the control. 
 
Returns the window handle for the window of the control's parent. 
 
Returns the pop-up menu associated with the control. 
 
Reads a property of an ActiveX control. 
 
Reads a property of an ActiveX control. The property is expected to be of type ShortInt
 
Reads a property of an ActiveX control. The property is expected to be of type Single
 
Generates an OnGetSiteInfo event 
 
Reads a property of an ActiveX control. The property is expected to be of type Smallint
 
Reads a property of an ActiveX control. The property is expected to be of type String
 
Reads a property of an ActiveX control. The property is expected to be of type TColor
 
Reads a property of an ActiveX control. The property is expected to be of type TDateTime
 
Reads a property of an ActiveX control. The property is expected to be of type TFont
 
Reads a property of an ActiveX control. The property is expected to be of type TOleEnum
 
Returns the window handle of the first window not associated with a VCL control that contains the windowed control. 
 
Reads a property of an ActiveX control. The property is expected to be of type TPicture
 
Retrieves the type information for an object. 
 
Retrieves the type information for an object. 
 
Returns the number of type information interfaces that an object provides (either 0 or 1). 
 
Returns the number of type information interfaces that an object provides (either 0 or 1). 
 
Reads a property of an ActiveX control. 
 
Reads a property of an ActiveX control. The property is expected to be of type WideString
 
This is GetWindowContext, a member of class TOleControl. 
 
Reads a property of an ActiveX control. The property is expected to be of type WordBool
 
Reads a property of an ActiveX control. The property is expected to be of type Word
 
This is InitControlData, a member of class TWebBrowser_V1. 
 
This is InitControlInterface, a member of class TOleControl. 
 
This is InsertMenus, a member of class TOleControl. 
 
Invalidates the first dock site that appears in the list of child controls. 
 
Provides access to Automation properties and methods when the component wraps an Automation object. 
 
Provides access to Automation properties and methods when the component wraps an Automation object. 
 
This is InvokeEvent, a member of class TOleControl. 
 
This is InvokeMethod, a member of class TOleControl. 
 
Indicates whether a specified mouse activation message is directed to the given child control. 
 
Indicates whether a specified mouse message is directed to one of the windowed control's child controls. 
 
Checks whether the control is docked inside another control or has at least two docked controls. 
 
Respond to key press events. 
 
Respond to keyboard input. 
 
Respond to released key. 
 
Initializes the component after the form file has been read into memory. 
 
Initializes the control after it is loaded from a stream. 
 
This is LockInPlaceActive, a member of class TOleControl. 
 
Receives Windows messages for the control. 
 
Triggers a TMouseActivateEvent event. 
 
OnMouseDown event dispatcher. 
 
Respond to mouse moving over control area.. 
 
OnMouseUp event dispatcher. 
 
Forwards notification messages to all owned components. 
 
Responds to notifications that components are being created or destroyed. 
 
Responds to notifications that components are being created or destroyed. 
 
Sends a message to all the child controls. 
 
This is OleControlSite_TranslateAccelerator, a member of class TOleControl. 
 
This is OleInPlaceFrame_GetWindow, a member of class TOleControl. 
 
This is OleInPlaceFrame_TranslateAccelerator, a member of class TOleControl. 
 
This is OleInPlaceSite_GetWindow, a member of class TOleControl. 
 
This is OnChanged, a member of class TOleControl. 
 
This is OnControlInfoChanged, a member of class TOleControl. 
 
This is OnFocus, a member of class TOleControl. 
 
This is OnInPlaceActivate, a member of class TOleControl. 
 
This is OnInPlaceDeactivate, a member of class TOleControl. 
 
This is OnPosRectChange, a member of class TOleControl. 
 
This is OnRequestEdit, a member of class TOleControl. 
 
This is OnShowWindow, a member of class TOleControl. 
 
This is OnUIActivate, a member of class TOleControl. 
 
This is OnUIDeactivate, a member of class TOleControl. 
 
Paints each of the child controls in a windowed control using the specified device context. 
 
Responds to WM_PAINT messages. 
 
Renders the image of a windowed control. 
 
Responds to changes in the system's palette by realizing the control's palette. 
 
Responds to changes in the system's palette by realizing the control's palette and the palette for each child control. 
 
Responds to changes in the system's palette by realizing the control's palette and the palette for each child control. 
 
Responds when the component is created from the component palette. 
 
This is PictureChanged, a member of class TOleControl. 
 
Positions the docking rectangle according to the current drag-and-dock state. 
 
This is PostMessageFilter, a member of class TOleControl. 
 
This is PreMessageFilter, a member of class TOleControl. 
 
Returns a reference to a specified interface if the object supports that interface. 
 
Returns a reference to a specified interface if the object supports that interface. 
 
This is QueryService, a member of class TOleControl. 
 
Reads the state of the component. 
 
Prepares the control for having its properties assigned values read from a stream. 
 
Prepares the control for having its properties assigned values from a stream. 
 
Recreate underlying Windows screen object. 
 
Reloads a docked control. 
 
This is RemoveMenus, a member of class TOleControl. 
 
Removes the ControlAtom and WindowAtom properties of the control. 
 
Instructs the parent of a control to reposition the control, enforcing its Align property. 
 
Instructs the parent of a control to reposition the control, enforcing its Align property. 
 
This is RequestBorderSpace, a member of class TOleControl. 
 
This is RequestNewObjectLayout, a member of class TOleControl. 
 
Restores the input method editor (IME) that was active when the application started. 
 
Directs the composition window of the input method editor (IME) to perform a specific action. 
 
Respond to control resize. 
 
Saves the object to persistent storage. 
 
Scales the values of the Constraints property to the given ratio. 
 
Rescale child controls only. 
 
Scales the values of the Margins property to the given ratio. 
 
Scales the control padding to the given ratio. 
 
Scrolls the view by the indicated amount of pixels. 
 
Locates first selectable child control. 
 
Moves the input focus from the current child control to the next one in the tab order. 
 
Cancels the modal state of the control. 
 
Sends a Windows message to the control's host dock site. 
 
This is SetActiveObject, a member of class TOleControl. 
 
Clears or sets csAncestor state in the component's ComponentState property. 
 
Sets the value of the AutoSize property. 
 
Sets the control's bi-directional mode. 
 
Allocates border space for the ActiveX control. 
 
Sets a property of an ActiveX control to the specified value of type Byte
 
Sets the visual ordering of a child control. 
 
Changes the order in which the child component appears in the list of child components returned by the GetChildren method. 
 
Sets a property of an ActiveX control to the specified color. 
 
Sets a property of an ActiveX control to the specified value of type Comp
 
Sets a property of an ActiveX control to the specified value of type Currency
 
Sets the value of the CustomHint property. 
 
Ensures that components inserted at design time have their design-mode flag set. 
 
Ensures that components inserted at design time have their design-mode flag set. 
 
Sets a property of an ActiveX control to the specified value of type Double
 
Sets the drag mode for the control. 
 
Sets the value of the Enabled property. 
 
Sets a property of an ActiveX control to the specified value of type IDispatch
 
Activates an input method editor (IME) using the values specified by the ImeMode and ImeName properties. 
 
Sets the position and font of the composition window. 
 
Sets the csInline bit of the component's ComponentState property 
 
Sets a property of an ActiveX control to the specified value of type Integer
 
Sets a property of an ActiveX control to the specified value of type IUnknown
 
Attaches a menu to the in-place activated ActiveX object. 
 
Sets the value of the Name property. 
 
Sets the name of the control. 
 
Sets the name of the control. 
 
Sets a property of an ActiveX control to the specified value of type TOleBool
 
Sets a property of an ActiveX control to the specified value of type TOleDate
 
Sets a property of an ActiveX control to the specified value of type TOleEnum
 
Sets a property of an ActiveX control to the specified value of type OleVariant
 
Sets the parent of the control. 
 
Sets the parent of the control. 
 
Sets the parent of the control. 
 
Sets the ParentBackground property. 
 
Specifies whether the control uses its parent's BiDiMode
 
Sets the parent component. 
 
Sets the ParentBackground property. 
 
Sets a property of an ActiveX control to the specified value. 
 
Sets a property of an ActiveX control to the specified value of type ShortInt
 
Sets a property of an ActiveX control to the specified value of type Single
 
Sets a property of an ActiveX control to the specified value of type Smallint
 
This is SetStatusText, a member of class TOleControl. 
 
Sets a property of an ActiveX control to the specified value of type String
 
Sets a property of an ActiveX control to the specified color. 
 
Sets a property of an ActiveX control to the specified value of type TDateTime
 
Sets a property of an ActiveX control to the specified font. 
 
Sets a property of an ActiveX control to the specified enumeration value. 
 
Sets a property of an ActiveX control to the specified picture object. 
 
Sets a property of an ActiveX control to the specified value. 
 
Sets a property of an ActiveX control to the specified value of type WideString
 
Sets a property of an ActiveX control to the specified value of type WordBool
 
Sets a property of an ActiveX control to the specified value of type Word
 
Repositions the control in its parent's control list, thereby changing position onscreen. 
 
Moves the control to the top or bottom of the parent control's (or screen's) list of TWinControl controls. 
 
Ensures that a specified child control is visible. 
 
Makes the enclosed object visible. 
 
Specifies whether the TOleControl shows a property sheet. 
 
This is StandardEvent, a member of class TOleControl. 
 
SuppressException suppresses OLE exceptions at design time. 
 
Translates a set of coordinates. 
 
Updates the bounds of the control. 
 
Changes the Top, Left, Width, and Height properties of the control, but doesn't update its screen image and bypasses all resize events. 
 
Updates the original size of the parent control. 
 
Clears the csUpdating state in the component's ComponentState property when the component finishes updating. 
 
Attempts to update the values of the explicit bounds of the control to those of its current bounds. 
 
Toggles the csRecreating flag in the ControlState property. 
 
Provides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces. 
 
Updates form User Interface State as needed 
 
Sets the csUpdating state in the component's ComponentState property. 
 
Determines whether an object can be inserted into a container. 
 
Provides the interface for a method that validates an child component before it is inserted. 
 
Ensures that renaming an owned component does not create name conflict. 
 
Provides the interface for a method that responds to changes in the control's visibility. 
 
Provides specific message responses for the control. 
 
Provides specific message responses for the control. 
 
Provides specific message responses for the control. 
 
Writes the state of the component. 
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