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TDBGrid Members

The following tables list the members exposed by TDBGrid.

 
Name 
Description 
 
Occurs when an object with custom alignment is aligned. 
 
Occurs when an object with custom alignment is aligned. 
 
Occurs when an attempt is made to resize the control. 
 
Occurs when the user clicks the control. 
 
Adjust resize constraints. 
 
Occurs when the user right-clicks the control or otherwise invokes the popup menu (such as using the keyboard). 
 
Occurs when another control is docked to the control. 
 
Occurs when another control is dragged over the control. 
 
Returns the control's docking information. 
 
Occurs immediately after the control is resized. 
 
Occurs when the application tries to undock a control that is docked to the windowed control. 
 
Name 
Description 
 
This is DesignOptionsBoost, a member of class TCustomGrid. 
 
This is FAcquireFocus, a member of class TCustomDBGrid. 
 
This is FAnchorMove, a member of class TControl. 
 
This is FAnchorOrigin, a member of class TControl. 
 
This is FAnchorRules, a member of class TControl. 
 
This is FComponentStyle, a member of class TComponent. 
 
This is FDesignSize, a member of class TWinControl. 
 
This is FDoubleBuffered, a member of class TWinControl. 
 
This is FExplicitHeight, a member of class TControl. 
 
This is FExplicitLeft, a member of class TControl. 
 
This is FExplicitTop, a member of class TControl. 
 
This is FExplicitWidth, a member of class TControl. 
 
This is FGridState, a member of class TCustomGrid. 
 
This is FInImeComposition, a member of class TWinControl. 
 
This is FOriginalParentSize, a member of class TControl. 
 
This is FSaveCellExtents, a member of class TCustomGrid. 
 
This is FUpdateFields, a member of class TCustomDBGrid. 
 
This is VirtualView, a member of class TCustomGrid. 
 
Name 
Description 
 
Called when an application uses a component interface. 
 
Called when an application releases a component interface. 
 
Calls BeginLayout if the table is not currently being reformatted. 
 
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. 
 
Adds or deletes rows or columns from the grid. 
 
Aligns any controls for which the control is the parent within a specified area of the control. 
 
This is ArrangeControl, a member of class TWinControl. 
 
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. 
 
Starts the dragging of a column in the grid. 
 
Starts the dragging of a column in the grid. 
 
Increments the LayoutLock property when the column bindings or fields in the dataset change. 
 
Starts the dragging of a row in the grid. 
 
Increments the UpdateLock property when the data in the grid changes. 
 
Returns the screen coordinates of a specified set of cells. 
 
This is CalcCursorPos, a member of class TControl. 
 
Calculates the pixel locations of the grid boundaries. 
 
Calculates the pixel locations of the fixed cells. 
 
Determines the appearance of the mouse cursor during resizing. 
 
Determines the appearance of the mouse cursor during resizing. 
 
This is CalcTitleRect, a member of class TCustomDBGrid. 
 
Indicates whether the control can resize itself automatically to accommodate its contents. 
 
Indicates how the control can be resized. 
 
Decrements the LayoutLock property. 
 
Indicates whether the Key parameter can be entered into the current cell. 
 
Indicates whether the Key parameter can be entered into the current cell. 
 
Indicates whether the current column of the grid can be edited. 
 
Indicates whether the current cell in the grid can be edited. 
 
Indicates whether the inplace edit control can be created to allow editing. 
 
Indicates whether the inplace edit control can be created to allow editing. 
 
Indicates whether the grid should respond to a given key combination. 
 
OnCanResize event dispatcher. 
 
Indicates how the control can respond to a resize attempt. 
 
Generates an OnCellClick event. 
 
Returns the screen coordinates of a cell in the grid. 
 
Sends a CM_CHANGED message to the control. 
 
Prepares the grid's canvas for painting to reflect a right-to-left or left-to-right orientation. 
 
Sets the private, internal storage for the Name property to the string passed in NewName. 
 
Rescaling event dispatcher. 
 
Resize and reposition children and self. 
 
Validates whether the column currently selected for dragging can be dropped at the current location. 
 
CheckColumnDrag validates whether the column currently selected for dragging can be dropped at the current location. 
 
CheckRowDrag validates whether the row currently selected for dragging can be dropped at the current location. 
 
Respond to user click. 
 
Generates an OnColEnter event. 
 
Generates an OnColExit event. 
 
Returns the column object associated with nth parent field of the given column. 
 
Generates an OnColumnMoved event. 
 
Provides the interface for a method that responds when the position of a column changes. 
 
Updates the column widths in the Columns property when the user resizes the columns. 
 
Responds when the column widths change. 
 
Notify control of resize with constraints. 
 
Generates an OnConstrainedResize event. 
 
This is ControlsAligned, a member of class TWinControl. 
 
Creates the TDBGridColumns object that stores the column descriptors for the grid. 
 
Creates the data link that the grid uses to manage the connection to its data source. 
 
Creates the dock manager for the control. 
 
Creates the inplace editor that allows the cells of the grid to be edited. 
 
Creates the inplace editor control. 
 
Creates underlying screen object. 
 
Initializes a window-creation parameter data structure. 
 
Initializes the window-creation parameter record. 
 
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 window used to display the data-aware grid. 
 
Returns placement order of custom-aligned child control. 
 
Returns aligned position of custom-aligned child control. 
 
Converts a column index in the Columns property to the index of the corresponding column in the visual display. 
 
OnDblClick event dispatcher. 
 
Handles the painting and erasing of a dock image. 
 
Decrements the LayoutLock property and posts a message to the grid to trigger a new layout sequence at a more appropriate time. 
 
Builds the Fields array from the Columns property and the data source. 
 
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. 
 
Defines a savable version of the Columns property when necessary. 
 
Adds the ColWidths and RowHeights properties to the values saved with the grid. 
 
Deletes a specified column from the grid. 
 
Deletes a specified from the grid. 
 
This is DesignWndProc, a member of class TControl. 
 
Destroys the control's window without destroying the control. 
 
Destroys the window created in the CreateWindowHandle method. 
 
Destroys the control's window. 
 
Performs actions when a control is docked to the windowed control. 
 
Responds when a docking client is dragged over the windowed control. 
 
This is DockReplaceDockClient, a member of class TWinControl. 
 
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 
 
Hides the inplace editor when selection moves to another control in a form. 
 
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. 
 
Performs tasks when the mouse wheel is rotated downward. 
 
Performs tasks when the mouse wheel is rotated downward. 
 
OnMouseWheelUp event dispatcher. 
 
Performs tasks when the mouse wheel is rotated upward. 
 
Performs tasks when the mouse wheel is rotated upward. 
 
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 cell specified by the ACol and ARow parameters. 
 
Provides the prototype for a method that draws the contents of a cell in the grid. 
 
Generates an OnDrawColumnCell event. 
 
Generates an OnDrawDataCell event. 
 
Draws the dock image for the control. 
 
Generates an OnEditButtonClick event. 
 
Ends the dragging of a column in the grid. 
 
Ends the dragging of a column in the grid. 
 
Decrements the LayoutLock property and recomputes the Columns property if LayoutLock reaches 0. 
 
Ends the dragging of a row in the grid. 
 
Decrements the UpdateLock property. 
 
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. 
 
Changes the current cell to a specified cell. 
 
This is GetAction, a member of class TControl. 
 
Returns the appropriate action link class that is associated with the control class. 
 
Returns the associated action link class. 
 
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. 
 
This is GetChildren, a member of class TComponent. 
 
Calls a specified method for each child of the control. 
 
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. 
 
Returns the field component that represents the binding of a specified column. 
 
Returns the smallest rectangle in which all the control's children fit. 
 
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. 
 
Returns the control's image list containing the image to be displayed while dragging. 
 
Limits the number of characters that can be typed into cells representing string fields. 
 
Provides the interface for a method that limits the number of characters the user can type into cells. 
 
Returns the input mask associated with the field for the selected cell. 
 
Provides the interface for a method that returns an input mask for the specified cell. 
 
Indicates whether a specified cell has an ellipsis button or drop-down arrow. 
 
Indicates whether a specified cell has an ellipsis button or drop-down arrow. 
 
Returns the value of the indicated cell formatted for editing. 
 
Returns the value of the indicated cell formatted for editing. 
 
Returns the value of the Enabled property. 
 
Returns the value of the indicated cell formatted for display. 
 
Returns the value of the Floating property. 
 
Returns the class used for the control when it is floating. 
 
Returns the value of the GridHeight property. 
 
Returns the value of the GridWidth property. 
 
Maps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs). 
 
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. 
 
Generates an OnGetSiteInfo event 
 
Returns the window handle of the first window not associated with a VCL control that contains the windowed control. 
 
Retrieves the type information for an object. 
 
Returns the number of type information interfaces that an object provides (either 0 or 1). 
 
Hides the inplace editor. 
 
Hides the inplace editor when it is not in use. 
 
Indicates whether a specified cell should be highlighted when it is drawn. 
 
Invalidates the region occupied by a cell so that it will be repainted with the next Windows paint message. 
 
Invalidates the region occupied by a column so that it will be repainted with the next Windows paint message. 
 
This is InvalidateDockHostSite, a member of class TWinControl. 
 
Causes the inplace editor to repaint itself, moving to a new location if necessary. 
 
Tells Windows to repaint the grid after other important Windows messages are handled. 
 
Invalidates the region occupied by a row so that it will be repainted with the next Windows paint message. 
 
Invalidates the column titles so that they will be repainted. 
 
Provides access to Automation properties and methods when the component wraps an Automation object. 
 
This is IsControlActivateMsg, a member of class TWinControl. 
 
Indicates whether a specified mouse message is directed to one of the windowed control's child controls. 
 
This is IsQualifyingSite, a member of class TWinControl. 
 
Respond to key press events. 
 
Provides special processing when the user presses down on a key. 
 
Provides special processing when the user presses a key. 
 
Respond to keyboard input. 
 
Responds when the user presses a key. 
 
Provides special processing when the user presses a key. 
 
Respond to released key. 
 
Recomputes the Columns property. 
 
Recomputes the Columns property and the vertical scroll bar of the grid. 
 
Initializes the component after the form file has been read into memory. 
 
Initializes the control after it is loaded from a stream. 
 
Sets up the Columns property once the data grid and all its child components are loaded. 
 
Receives Windows messages for the control. 
 
This is MouseActivate, a member of class TControl. 
 
OnMouseDown event dispatcher. 
 
Provides special processing when the user clicks on the mouse. 
 
Provides special processing when the user presses a mouse button. 
 
Respond to mouse moving over control area.. 
 
Provides special processing when the user moves the mouse. 
 
OnMouseUp event dispatcher. 
 
Provides special processing when the user releases the mouse button. 
 
Provides special processing when the user releases the mouse button. 
 
Selects the cell indicated by the ACol and ARow parameters. 
 
Moves a column to a new position. 
 
Moves a row to a new position. 
 
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. 
 
Responds to notifications that components are about to be destroyed. 
 
Sends a message to all the child controls. 
 
Renders the image of a custom control. 
 
Draws the image of the grid control on the screen. 
 
Paints each of the child controls in a windowed control using the specified device context. 
 
Responds to WM_PAINT messages. 
 
Renders the image of the control on a specified device context. 
 
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 when the component is created from the component palette. 
 
Positions the docking rectangle according to the current drag-and-dock state. 
 
Returns a reference to a specified interface if the object supports that interface. 
 
Converts the index of a column in the visual display to the corresponding index in the Columns property. 
 
This is ReadState, a member of class TComponent. 
 
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 RemoveWindowProps, a member of class TWinControl. 
 
Instructs the parent of a control to reposition the control, enforcing its Align property. 
 
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. 
 
Responds when the row heights change. 
 
Provides the interface for a method that responds when the position of a row changes. 
 
This is ScaleConstraints, a member of class TControl. 
 
Rescale child controls only. 
 
Updates the image of the grid to reflect a new record position. 
 
Scrolls the visual image of the cells in the grid. 
 
Determines whether a particular cell in the grid can be selected. 
 
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 SetAncestor, a member of class TComponent. 
 
This is SetAutoSize, a member of class TControl. 
 
Sets the control's bi-directional mode. 
 
This is SetChildOrder, a member of class TComponent. 
 
Changes the order in which the child component appears in the list of child components returned by the GetChildren method. 
 
This is SetColumnAttributes, a member of class TCustomDBGrid. 
 
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 the drag mode for the control. 
 
Updates the edited version of the current cell's data. 
 
Provides the interface for a method that updates the text associated with a cell. 
 
Sets the value of the Enabled property. 
 
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 the value of the Name property. 
 
Sets the name of the control. 
 
Sets the parent of the control. 
 
Sets the parent of the control. 
 
This is SetParentBackground, a member of class TWinControl. 
 
Specifies whether the control uses its parent's BiDiMode
 
This is SetParentComponent, a member of class TComponent. 
 
Sets the parent for the control. 
 
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. 
 
Displays the inplace editor when the grid enters edit mode. 
 
Displays the inplace editor, with its text set to the specified character. 
 
Responds to changes in the size of the grid. 
 
Indicates whether the indicated coordinates are on one of the resize hot zones of the graph. 
 
Indicates whether the columns of the grid are stored when the grid is saved, or whether they are generated dynamically. 
 
Moves the current record in response to the user dragging the mouse outside of the data cells. 
 
Extends a move, resize, or selection out of the scrollable region when the user drags the mouse in a direction where the grid is scrolled. 
 
Generates an OnTitleClick event. 
 
Updates the position of the inplace editor when the grid scrolls. 
 
Updates the position of the inplace editor when the grid scrolls. 
 
This is UpdateBounds, a member of class TWinControl. 
 
Changes the Top, Left, Width, and Height properties of the control, but doesn't update its screen image and bypasses all resize events. 
 
This is UpdateControlOriginalParentSize, a member of class TWinControl. 
 
Clears the csUpdating state in the component's ComponentState property when the component finishes updating. 
 
Notifies the designer when rows and columns of the grid are moved or resized. 
 
This is UpdateExplicitBounds, a member of class TControl. 
 
This is UpdateRecreatingFlag, a member of class TWinControl. 
 
Provides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces. 
 
This is UpdateScrollBar, a member of class TCustomDBGrid. 
 
Updates form User Interface State as needed 
 
Sets the csUpdating state in the component's ComponentState property. 
 
Indicates whether the alignment of a specified field should be changed from left-aligned to right-aligned. 
 
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. 
 
This is WriteState, a member of class TComponent. 
 
Name 
Description 
 
Contains the action link object associated with the control. 
 
Specifies whether the control sizes itself automatically to accommodate its contents. 
 
Specifies which edges of the control are beveled. 
 
Specifies the cut of the inner bevel. 
 
Specifies the control's bevel style. 
 
Specifies the cut of the outer bevel. 
 
Specifies the width of the inner and outer bevels. 
 
Specifies the width of the control's border. 
 
Specifies a text string that identifies the control to the user. 
 
Col 
Specifies the index of the column that contains the selected cell. 
 
Specifies the number of columns in the grid. 
 
Indicates the width (in pixels) of all the columns in the grid. 
 
Helps the data-aware grid manage its link to the data source and respond to data events. 
 
Determines the width (in pixels) of all columns that have not been explicitly resized. 
 
Specifies the height (in pixels) of all rows that have not been explicitly resized. 
 
Specifies the default window procedure for the windowed control. 
 
Specifies whether the control uses the Windows icon font when writing text. 
 
Determines whether the current cell can be edited. 
 
Specifies the number of columns on the left of the grid that cannot be scrolled. 
 
Specifies the number of rows on the top of the grid that cannot be scrolled. 
 
Specifies the height of the grid in pixels. 
 
Specifies the width (in pixels) of the lines that separate the cells of the grid. 
 
Specifies the width of the grid in pixels. 
 
Indicates the current position of the mouse cursor. 
 
Indicates the index of the first column in the grid that contains data. 
 
Designates the edit control the grid uses to allow users to edit the contents of the selected cell. 
 
Determines whether a form stores its form-specific properties to a stream. 
 
Counts the number of times BeginLayout has been called without an EndLayout or CancelLayout call. 
 
Specifies the index of the first visible scrollable column in the grid. 
 
Indicates whether the control has "captured" mouse events. 
 
Determines whether control uses parent's theme background. 
 
Row 
Specifies the index of the row that contains the selected cell. 
 
Specifies the number of rows in the grid. 
 
Gives the height (in pixels) of all rows in the grid. 
 
Reflects which attributes of the control have been scaled. 
 
Specifies whether the grid includes horizontal and vertical scroll bars. 
 
Indicates the boundaries of the current selection. 
 
Indicates whether the user can tab to specified columns in the grid. 
 
Text 
Contains a text string associated with the control. 
 
Specifies the index of the first visible scrollable row in the grid. 
 
Counts the number of times BeginUpdate is called without a corresponding call to EndUpdate
 
Indicates the number of scrollable columns visible in the grid. 
 
Indicates the number of scrollable rows visible in the grid. 
 
Accumulates mouse wheel rotations. 
 
Provides access to a window handle for the control. 
 
Contains the text string of the control. 
 
Name 
Description 
 
Points to the window procedure that responds to messages sent to the control. 
 
Name 
Description 
 
Increments the reference count for this interface. 
 
Decrements the reference count for this interface. 
 
Responds after the last constructor has executed. 
 
Copies the contents of another, similar object. 
 
Performs any necessary actions before the first destructor is called. 
 
Responds before the first destructor executes. 
 
Starts the dragging of a control. 
 
Puts the control in front of all other controls in its parent control. 
 
Sends a message to each of the child controls. 
 
Indicates whether a control can receive focus. 
 
Returns a pointer to the runtime type information (RTTI) table for the object type. 
 
Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument). 
 
Determines whether an object is of a specific type. 
 
Returns the type of the immediate ancestor of a class. 
 
Returns the class reference for the object's class. 
 
Performs finalization on long strings, variants, and interface variables within a class. 
 
Translates client coordinates to parent coordinates. 
 
Translates a given point from client area coordinates to global screen coordinates. 
 
Indicates whether a specified control exists within the control. 
 
Returns the child control located at a specified position within the control. 
 
Allocates memory and constructs a safely initialized instance of a component. 
 
Creates an instance of TControl
 
Creates an instance of TCustomControl
 
Creates an instance of TWinControl
 
Creates and initializes an instance of TCustomDBGrid
 
Creates an instance of TCustomGrid
 
Constructs an object and initializes its data before the object is first used. 
 
Creates and initializes a control as the child of a specified non-VCL container. 
 
Creates and initializes a control as the child of a specified non-VCL window. 
 
Draws the text in a column cell. 
 
Draws the text in a column cell. 
 
Provides message handling for all messages that do not have specific handlers. 
 
Provides message handling for all messages that the control does not fully process itself. 
 
Displays the popup menu when a column is right-clicked. 
 
Provides the interface for a method that processes message records. 
 
Disposes of the component and its owned components. 
 
Destroys the TPersistent instance and frees its memory. 
 
Destroys an instance of TControl
 
Destroys an instance of TCustomControl
 
Destroys an instance of TWinControl
 
Destroys an instance of TCustomDBGrid
 
Destroys an instance of TCustomGrid
 
Disposes of an object instance. 
 
Destroys all owned components. 
 
Indicates that the component and its owned components are about to be destroyed. 
 
Disables the realignment of child controls. 
 
Calls message-handling methods for the object, based on the contents of the Message parameter. 
 
Dock 
Used internally to dock the control. 
 
Generates an OnDockDrop event. 
 
OnDragDrop event dispatcher. 
 
Indicates whether a control is being dragged. 
 
Returns the text flags that reflect the current setting of the BiDiMode property. 
 
Returns the text flag to add that indicates whether the control's text should read from right to left. 
 
Decrements the reference count incremented by the DisableAlign method, eventually realigning the child controls. 
 
Stops a control from being dragged any further. 
 
This is ExecuteAction, a member of class TComponent. 
 
Executes an action with the DB grid as its target. 
 
Returns the address of a published object field. 
 
Returns a child control given its name. 
 
Indicates whether a given component is owned by the component. 
 
Reverses the positions of child controls. 
 
Determines whether the control has input focus. 
 
Free 
Destroys an object and frees its associated memory, if necessary. 
 
Deallocates memory allocated by a previous call to the System::TObject::NewInstance method. 
 
Ensures that AComponent is notified that the component is going to be destroyed. 
 
Frees the interface reference for components that were created from COM classes. 
 
Returns a reference to the component associated by the implementing class. 
 
Indicates how text is aligned within the control. 
 
Returns a TComponent enumerator. 
 
Retrieves a specified interface. 
 
Returns the entry for a specific interface implemented in a class. 
 
Returns a pointer to a structure containing all of the interfaces implemented by a given class. 
 
Returns a string used by the Object Inspector. 
 
Returns the name of the object as it appears in the Object Inspector. 
 
Returns the containing Component. 
 
Returns the parent of the control. 
 
Builds a list of controls in tab order. 
 
Retrieves the control's text, copies it into a buffer, and returns the number of characters copied. 
 
Returns the length of the control's text. 
 
Reports whether a screen object handle exists for the control. 
 
Creates a screen object for the control if it doesn't already exist. 
 
This is HasParent, a member of class TComponent. 
 
Indicates whether the control has a parent. 
 
Hide 
Makes the control invisible. 
 
Determines the relationship of two object types. 
 
Calls the action link's Update method if the control is associated with an action link. 
 
Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer. 
 
Establishes the component as the owner of a specified component. 
 
Inserts a control into the Controls array property. 
 
Returns the size in bytes of each instance of the object type. 
 
Completely repaint control. 
 
Schedules a control repaint. 
 
Indicates whether the component implements a specified interface. 
 
Indicates whether the control should be reversed right to left. 
 
Docks the control. 
 
Undocks the control. 
 
This is MethodAddress, a member of class TObject. 
 
This is MethodName, a member of class TObject. 
 
Returns the row and column indexes of the cell that contains a point specified in screen coordinates. 
 
Dispatches messages received from a mouse wheel. 
 
Allocates memory for an instance of an object type and returns a pointer to that new instance. 
 
This is the overview for the PaintTo method overload. 
 
Translate parent coordinates to client coordinates. 
 
Responds as if the control received a specified Windows message. 
 
This is PreProcessMessage, a member of class TWinControl. 
 
Returns a reference to a specified interface if the object supports that interface. 
 
Forces the control to realign children. 
 
Establishes or removes internal links that cause this component to be notified when the implementer of a specified interface is destroyed. 
 
Repaints the control on the screen. 
 
Removes a specified component specified from the component's Components list. 
 
Removes a specified control from the Controls array. 
 
Disables destruction notification that was enabled by FreeNotification 
 
Forces the control to repaint its image on the screen. 
 
Repaints the entire control. 
 
Docks the control in the place where another control is already docked. 
 
Handles exceptions in methods declared using the safecall calling convention. 
 
Handles exceptions in methods declared using the safecall calling convention. 
 
Rescale control and its children. 
 
Converts the screen coordinates of a specified point on the screen to client coordinates. 
 
Scroll control contents. 
 
Puts a windowed control behind all other windowed controls, or puts a non-windowed control behind all other non-windowed controls. 
 
Sets the Left, Top, Width, and Height properties all at once. 
 
Sets the windowed control's boundary properties all at once. 
 
Makes a control visible at design time. 
 
Makes a control visible at design time. 
 
Gives the input focus to the control. 
 
Identifies whether the component is a subcomponent. 
 
Sets the text of the control. 
 
Show 
Makes a control visible. 
 
Displays the nested dataset associated with Column in a new window. 
 
Processes any pending paint messages immediately. 
 
Forces the control to update. 
 
This is UpdateAction, a member of class TComponent. 
 
Updates an action to reflect the current state of the grid. 
 
Respond to state change. 
 
Specifies whether the control's alignment should be reversed right-to-left. 
 
Specifies whether the control is using a right-to-left reading order. 
 
Specifies whether the vertical scroll bar appears on the left side of the control. 
 
Indicates whether an index into the columns array refers to a valid field in the dataset. 
 
Name 
Description 
 
Designates the action associated with the control. 
 
Indicates child control realignment disabled. 
 
Specifies the bounding rectangle of the control, expressed in the coordinate system of the parent control. 
 
Determines the color and pattern used for painting the background of the control. 
 
Specifies the TCanvas object that presents a drawing surface for the control. 
 
Specifies the height of the control's client area in pixels. 
 
Specifies the screen coordinates (in pixels) of the top left corner of a control's client area. 
 
Specifies the size (in pixels) of a control's client area. 
 
Specifies the horizontal size of the control's client area in pixels. 
 
Specifies the interface reference implemented by the component. 
 
Indicates the number of components owned by the component. 
 
Indicates the position of the component in its owner's Components property array. 
 
Lists all components owned by the component. 
 
Describes the current state of the component, indicating when a component needs to avoid certain actions. 
 
Governs the behavior of the component. 
 
Returns the number of child controls. 
 
Lists all child controls. 
 
Indicates the current state of a control at runtime. 
 
Determines style characteristics of the control. 
 
Contains information used by the Form designer. 
 
Specifies the number of controls that are docked on the windowed control. 
 
Lists the controls that are docked to the windowed control. 
 
Specifies the control's docking manager interface. 
 
Specifies how the control is docked relative to other controls docked in the same parent. 
 
Specifies whether the control can be the target of drag-and-dock operations. 
 
Determines whether the control's image is rendered directly to the window or painted to an in-memory bitmap first. 
 
Determines whether the current cell can be edited. 
 
Specifies the explicit vertical size of the control in pixels. 
 
Specifies the explicit horizontal pixel coordinate of the left edge of a component relative to its parent. 
 
Specifies the explicit vertical pixel coordinate of the top edge of a component relative to its parent. 
 
Specifies the explicit horizontal size of the control in pixels. 
 
Specifies the number of fields (columns) displayed in the grid. 
 
Provides indexed access to the field components that correspond to the columns. 
 
Indicates whether the control is floating. 
 
Specifies the class of the temporary control that hosts the control when it is floating. 
 
Provides access to the underlying Windows screen object for the control. 
 
Specifies the control in which the control is docked. 
 
Specifies the width of the control when it is docked horizontally. 
 
This is MouseInClient, a member of class TWinControl. 
 
Indicates the component that is responsible for streaming and freeing this component. 
 
Specifies the padding of a control. 
 
Indicates the parent of the control. 
 
Reference to parent's underlying control. 
 
Specifies the field component for the currently selected cell in the grid. 
 
Specifies the index of the currently selected column in the Columns array. 
 
Specifies a set of bookmarks for all the records in the dataset that correspond to rows selected in the grid. 
 
Indicates whether the control is showing on the screen. 
 
Specifies the height of the control when it is docked vertically. 
 
Specifies the height of the control when it is floating. 
 
Specifies the width of the control when it is floating. 
 
Specifies whether the docking manager is used in drag-and-dock operations. 
 
Represents information used internally by components that support COM. 
 
Specifies the number of visible controls that are docked on the windowed control. 
 
Name 
Description 
 
Occurs when the user releases the mouse in one of the cells of the grid. 
 
Occurs when focus moves to a new cell in the grid. 
 
Occurs just before a cell in the grid loses input focus. 
 
Occurs when the user moves a column using the mouse. 
 
Occurs when the user double-clicks the left mouse button when the mouse pointer is over the control. 
 
Occurs when the user drops an object being dragged. 
 
Occurs when the user drags an object over a control. 
 
Occurs when the grid needs to paint a cell. 
 
Occurs when the grid needs to paint a cell if the State property of Columns is csDefault. 
 
Occurs when the user presses the ellipsis button in a grid column. 
 
Occurs when the dragging of an object ends, either by docking the object or by canceling the dragging. 
 
Occurs when the dragging of an object ends, either by dropping the object or by canceling the dragging. 
 
Occurs when a control receives the input focus. 
 
Occurs when the input focus shifts away from one control to another. 
 
Occurs when a user presses any key while the control has focus. 
 
Occurs when a key is pressed. 
 
Occurs when the user releases a key that has been pressed. 
 
Occurs when the user presses a mouse button with the mouse pointer over a control and the parent form is not active. 
 
Occurs when the user presses a mouse button with the mouse pointer over a control. 
 
Occurs when the user moves the mouse into a control. 
 
Occurs when the user moves the mouse outside of a control. 
 
Occurs when the user moves the mouse pointer while the mouse pointer is over a control. 
 
Occurs when the user releases a mouse button that was pressed with the mouse pointer over a component. 
 
Occurs when the mouse wheel is rotated. 
 
Occurs when the mouse wheel is rotated downward. 
 
Occurs when the mouse wheel is rotated upward. 
 
Occurs when the user begins to drag a control with a DragKind of dkDock. 
 
Occurs when the user begins to drag the control or an object it contains by left-clicking on the control and holding the mouse button down. 
 
Occurs when the user releases the mouse in one of the column headers. 
 
Name 
Description 
 
Determines how the control aligns within its container (parent control). 
 
Indicates whether a control should be constrained by margins. 
 
Specifies how the control is anchored to its parent. 
 
Specifies the bi-directional mode for the control. 
 
Determines whether a single line border is drawn around the grid. 
 
Specifies the background color of the control. 
 
Describes the display attributes and field bindings of the columns. 
 
Specifies the size constraints for the control. 
 
Determines whether a control has a three-dimensional (3-D) or two-dimensional look. 
 
Specifies the image used to represent the mouse pointer when it passes into the region covered by the control. 
 
Identifies the link to the dataset where the data-aware grid finds its data. 
 
Indicates whether the cells in the data-aware grid are drawn automatically. 
 
Indicates the image used to represent the mouse pointer when the control is being dragged. 
 
Specifies whether the control is being dragged normally or for docking. 
 
Determines how the control initiates drag-and-drop or drag-and-dock operations. 
 
Controls whether the control responds to mouse, keyboard, and timer events. 
 
Specifies the background color of the fixed rows and columns in the grid. 
 
Font 
Controls the attributes of text written on or in the control. 
 
Specifies the vertical size of the control in pixels. 
 
Numeric ID for control's context-sensitive help topic 
 
Keyword for control's context-sensitive help topic 
 
Indicates whether the control's context sensitive help topic is identified by context ID or by keyword. 
 
Hint 
Contains the text string that can appear when the user moves the mouse over the control. 
 
Determines the behavior of the input method editor (IME). 
 
Specifies the input method editor (IME) to use for converting keyboard input to Asian language characters. 
 
Left 
Specifies the horizontal coordinate of the left edge of a component relative to its parent. 
 
Specifies the margins for the control. 
 
Name 
Specifies the name of the component as referenced in code. 
 
Specifies various display and behavioral properties of the data-aware grid. 
 
Specifies whether the control uses its parent's BiDiMode. 
 
Determines where a control looks for its color information. 
 
Determines where a component looks to determine if it should appear three dimensional. 
 
Determines where a control looks for its font information. 
 
Determines where a control looks to find out if its Help Hint should be shown. 
 
Identifies the pop-up menu associated with the control. 
 
Indicates whether the grid is used for display only, or whether the user can edit data using the grid. 
 
Determines whether the control displays a Help Hint when the mouse pointer rests momentarily on the control. 
 
Indicates the position of the control in its parent's tab order. 
 
Determines if the user can tab to a control. 
 
Tag 
Stores an integer value as part of a component. 
 
Describes the font used to draw the column titles in the grid. 
 
Top 
Specifies the Y coordinate of the top left corner of a control, relative to its parent or containing control in pixels. 
 
Determines whether the component appears onscreen. 
 
Specifies the horizontal size of the control or form in pixels. 
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