TopAppWindow Methods

Provide a method that is invoked when this window is activated.

Adds a tray icon associated with the window.

Provide a method that is invoked when an animation control begins playback.

Provide a method that is invoked when an animation control ends playback.

Provide a method that is invoked when an AppCommand event takes place.

Provide a method that is invoked when a check box, push button, or radio button is clicked with the mouse.

Provide a method that is invoked when a check box, push button, or radio button is double-clicked.

Erase the current canvas area of this window and repaint it using either the background brush or the system's default background color.

Center the window on its owner, or if the owner is the dektop, then center the window on the desktop.

Invoked just as the window is about to close.

A callback method that is invoked when a ComboBoxEx control sends an 'EndEdit' notification message

A callback method that is invoked when a ComboBoxEx control sends a notification message

Provide a method that is invoked when a control sends a notification to its parent window.

Provide a method that is invoked when a DateTimePicker selection is changed.

Provide a method that is invoked when this window is deactivated.

Call the default windows procedure for a window and set the EventReturnValue for the object.

Provide a method to free memory resources allocated for an AppWindow object and its derived objects.

Disable this window (until a subsequent call to Enable()).

Provide the dispatcher for events within the system when the window has focus; routing various events to their appropriate event handlers.

Display a Draw object on this window.

Draw the background of a window.

Retrieve information about a load from the drag event and act on each file in the selection.

Provide a method that is invoked when the text in an edit control is changed.

Provide a method that is invoked when the input focus changes to or from an edit control.

Provide a method that is invoked for this window when an edit control is scrolled.

Enable a previously disabled window.

Set the border style for an application window.

Enable or Disable the close button on a window (the X )

Allow "draggable" windows to be dropped on this window.

Allow this window to be dropped on windows with drag and drop capabilities.

Enable or disable help for a window and its child windows.

Enables the help button in the window caption bar.

Changes the cursor to a question mark with a pointer.

Enable/disable a window horizontal scroll bar in an application window.

Enable/disable a maximize box in an application window.

Enable/disable a minimize box in an application window.

Register the window as an OLE drop target.

Enable/disable a status bar in an application window.

Enable/disable a system menu in an application window.

Enables or disables the visual style of a dialog window's background.

Enable/disable a toolbar in an application window.

Enable or disable the tooltips for a window. Note that assigning a value to Control:ToolTipText automatically enables the tooltip's display on the parent window.

Enable/disable a window vertical scroll bar in an application window.

Remove this application window from view (passing control back to the routine which created the application window).

Display a message in an error box.

Provide a method that is invoked whenever part of the window needs repainting.

Provide a method that is invoked when the input focus changes from the current window to another (or vice versa).

Obtain an array of all X# children objects of the window.

Retrieve the Ex styles for the window.

Retrieve the styles for the window.

Return the handle for a window.

Check if an exstyle value has been set for the window

Check if a style value has been set for the window

Provide a method that is invoked when the user requests help from the application using one of the available context-sensitive help mechanisms.

Hide this window so it is not visible.

Provide a method that is invoked when a horizontal scroll bar is scrolled.

Provide a method that is invoked when a horizontal slider's thumb is dragged either by the mouse or the keyboard.

Provide a method that is invoked when a horizontal spinner is spun.

Report if this window is currently enabled.

Report if this window is currently iconized.

Report if this window is visible (completely or partially) or hidden.

Report if this window is maximized (fills the entire screen).

Provide a method that is invoked when a key on the keyboard is pressed.

Provide a method that is invoked when a key on the keyboard is released.

Draw a line on this window (using the current pen) from the current pen position to a specified point.

Provide a method that is invoked when an item in a list box owned by this window is double-clicked.

Provide a method that is invoked when an item in a list box owned by this window is clicked.

Provide a method that is invoked when a list view column header is clicked in a list view control.

Provide a method that is invoked when a list view item has changed.

Provide a method that is invoked when the state of a list view item is about to change.

Provide a method that is invoked when a list view item is deleted in a list view control.

Provide a method that is invoked when a list view item is dragged in a list view control.

Provide a method that is invoked when a list view item is edited in a list view control.

Provide a method that is invoked when a key is pressed in a list view control.

Provide a method that is invoked when a mouse button is double-clicked in a list view control. This could be used to invoke an "edit screen" for the selected item, print a report, etc. See the ListViewMouseButtonDown() method for sample syntax.

Provide a method that is invoked when a mouse button is clicked in a list view control.

Provide a method that is invoked when an item on a menu owned by this window is selected.

Provide a method that is invoked when a pop-up menu owned by this window is about to "pop up."

Provide a method that is invoked when an item on a menu owned by this window is selected.

Provide a method that is invoked when the size or position of a window is about to change (cf WM_GETMINMAXINFO in Win API).

Modify the tray icon associated with the window.

Provide a method that is invoked when the selection of a MonthCalendar control is changed.

Provide a method that is invoked when the mouse pointer is positioned over the window and a mouse button is double-clicked.

Provide a method that is invoked when the mouse pointer is positioned over the window and a mouse button is clicked.

Provide a method that is invoked when the mouse pointer is positioned over the window and a mouse button is released.

Provide a method that is invoked when a mouse with one or more buttons clicked is moved in the window.

Provide a method that is invoked when the mouse is moved in the window.

Disable the window from trapping MouseEvents generated outside itself.

Enable this window to trap MouseEvents generated outside itself.

Provide a method that is invoked when the window is moved (either by the user or by the application).

Move the current pen to a point on the window's canvas area.

Called whenever the mouse enters the window's client area during a drag and drop operation.

Called whenever the mouse leaves the window's client area during a drag and drop operation.

Called whenever the mouse moves within the window's client area during a drag and drop operation.

Called whenever the mouse is released within the window's client area during a drag and drop operation.

Called whenever a child OLE object is about to be "inplace" activated.

Called whenever a child OLE object is about to be "inplace" deactivated.

This is a compatibility method that is no longer used or needed.

Paint the background for a window with the brush or background object that was specified by the user.

Paint a rectangular area in the window using a specified painting method.

Implement customized initialization code for the window.

Implement customized initialization code for the window.

Print the contents of the window.

Provide a method that is invoked just before the window closes to confirm if the application really wants to close the window.

Register a timer method to be invoked for the window.

Send an ExposeEvent to repaint the window's canvas area.

Repaint a rectangular area in the window.

This is a compatibility method that is no longer used or needed.

Called by ReportQueue when it has a message for the owner window.

Provide a method that is invoked when the window changes size.

Provide a method that is invoked when an attempt is made to modify text that is protected in a rich edit control.

Provide a method that is invoked when the current selection in a rich edit control is changed.

Provide a method that is invoked when the undo state in a rich edit control can no longer be maintained.

Scroll a rectangular area in the window a specified amount, in a specified direction, and optionally clip the area when scrolled.

This method is used to register the start size of a window which is used later to resize controls that have their OwnerAlignment property set.

Set the background brush used to paint the window.

Set the extended style of a window.

Set the keyboard focus to this window.

This methdod allows to set or change the handle of the window. This is normally done right after the window is created.

Set the styles for the window.

Display a window.

Display a balloon tip for an icon in the tray that is associated with this window.

Determine the space needed to print a string on the window in the current font.

Display a message in an application window's status bar.

Provide a method that is invoked when a a user clicks on a SysLink control.

Provide a method that is invoked when a key press occurs in a tab control.

Provide a method that is invoked when a tab is selected in a tab control.

Provide a method that is invoked when a tab selection is changing in a tab control.

Display a given string on the window at a specified location using the current font and the current pen color.

Provide a method to be invoked at specific intervals defined when the timer is registered though the RegisterTimer() method.

Provide a method that is invoked when the height of the window's toolbar is changed.

Move this window "to the front" of the windows lying on the desktop, giving it the input focus.

Provide a method that is invoked when a tray icon balloon is clicked.

Provide a method that is invoked when a tray icon balloon is shown.

Provide a method that is invoked when a tray icon balloon times out.

Provide a method that is invoked when a user clicks on a tray Icon

Provide a method that is invoked when a tree view item is deleted in a tree view control.

Provide a method that is invoked when a tree view item is dragged in a tree view control.

Provide a method that is invoked when a tree view item is edited in a tree view control.

Provide a method that is invoked when a tree view item is expanded in a tree view control.

Provide a method that is invoked when a tree view item is expanding in a tree view control.

Provide a method that is invoked when a key is pressed in a tree view control.

Provide a method that is invoked when a mouse button is double-clicked in a tree view control.

Provide a method that is invoked when a mouse button is clicked in a tree view control.

Provide a method that is invoked when the selection has changed from one tree view item to another in a tree view control.

Provide a method that is invoked when the selection is changing from one tree view item to another in a tree view control.

Update the client area of the specified window.

Provide a method that is invoked when a vertical scroll bar is scrolled.

Provide a method that is invoked when a vertical slider's thumb is dragged either by the mouse or the keyboard.

Provide a method that is invoked when a vertical spinner is spun.

Display a message in an warning box.