The Calendar class' events interface More...

Public Member Functions
void	SelectionChanged (DATE firstSelectedDate, DATE lastSelectedDate)
	The date selection was changed More...

void	Click (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The user clicked into the control's client area More...

void	ContextMenu (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails, VARIANT_BOOL *showDefaultMenu)
	The context menu should be displayed More...

void	DateMouseEnter (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The mouse cursor was moved into a date cell's bounding rectangle More...

void	DateMouseLeave (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The mouse cursor was moved out of a date cell's bounding rectangle More...

void	DblClick (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The user double-clicked into the control's client area More...

void	DestroyedControlWindow (LONG hWnd)
	The control window was destroyed More...

void	GetBoldDates (DATE FirstDate, LONG numberOfDates, SAFEARRAY(VARIANT_BOOL)*states)
	The control needs to know which dates shall be displayed bold More...

void	KeyDown (SHORT *keyCode, SHORT shift)
	A key was pressed while the control has the focus More...

void	KeyPress (SHORT *keyAscii)
	An alphanumeric key was pressed and released while the control has the focus More...

void	KeyUp (SHORT *keyCode, SHORT shift)
	A key was released while the control has the focus More...

void	MClick (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The user clicked into the control's client area More...

void	MDblClick (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The user double-clicked into the control's client area More...

void	MouseDown (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	A mouse button was pressed over the control's client area More...

void	MouseEnter (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The mouse cursor was moved into the control's client area More...

void	MouseHover (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The mouse cursor was moved into the control's client area a specified period of time before More...

void	MouseLeave (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The mouse cursor was moved out of the control's client area More...

void	MouseMove (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The mouse cursor was moved over the control's client area More...

void	MouseUp (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	A mouse button was released over the control's client area More...

void	OLEDragDrop (IOLEDataObject data, OLEDropEffectConstants effect, DATE dropTarget, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The data was dropped onto the control during OLE drag'n'drop More...

void	OLEDragEnter (IOLEDataObject data, OLEDropEffectConstants effect, DATE dropTarget, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails, LONG *autoHScrollVelocity)
	The data was dragged into the control during OLE drag'n'drop More...

void	OLEDragLeave (IOLEDataObject *data, DATE dropTarget, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The data was dragged out of the control during OLE drag'n'drop More...

void	OLEDragMouseMove (IOLEDataObject data, OLEDropEffectConstants effect, DATE dropTarget, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails, LONG *autoHScrollVelocity)
	The data was dragged over the control during OLE drag'n'drop More...

void	RClick (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The user clicked into the control's client area More...

void	RDblClick (DATE hitDate, SHORT button, SHORT shift, OLE_XPOS_PIXELS x, OLE_YPOS_PIXELS y, HitTestConstants hitTestDetails)
	The user double-clicked into the control's client area More...

void	RecreatedControlWindow (LONG hWnd)
	The control window was recreated More...

void	ResizedControlWindow (void)
	The control window was resized More...

void	ViewChanged (ViewConstants oldView, ViewConstants newView)
	The view mode was changed More...

Detailed Description

The Calendar class' events interface

Author: Timo "TimoSoft" Kunze This interface defines all events the Calendar class may raise.

See Also: ICalendar

Member Function Documentation

void SelectionChanged	(	DATE	firstSelectedDate,
		DATE	lastSelectedDate
	)

The date selection was changed

Will be fired after another date or range of dates was selected.

Parameters

[in]	firstSelectedDate	The first selected date.
[in]	lastSelectedDate	The last selected date.

Remarks: This event maps directly to the MCN_SELCHANGE notification that the SysMonthCal32 window is sending whenever the selection changes. This notification is sent twice (and therefore the event is raised twice), if the user clicks one of the scroll buttons to view another month.
Also MCN_SELCHANGE is sent (and the event raised) at regular intervals to detect date changes.

See Also: ICalendar::GetSelection, ICalendar::SetSelection, ICalendar::CaretDate, MCN_SELCHANGE

void Click	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The user clicked into the control's client area

Will be fired if the user clicks into the control's client area using the left mouse button.

Parameters

[in]	hitDate	The date that was clicked. May be zero.
[in]	button	The mouse buttons that were pressed during the click. This should always be `vbLeftButton` (defined by VB's `MouseButtonConstants` enumeration).
[in]	shift	The modifier keys (Shift, Ctrl, Alt) that were pressed during the click. Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the click's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the click's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that was clicked. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: DblClick, MClick, RClick, HitTestConstants, ICalendar::DisabledEvents

void ContextMenu	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails,
		VARIANT_BOOL *	showDefaultMenu
	)

The context menu should be displayed

Will be fired if the control's context menu should be displayed.

Parameters

[in]	hitDate	The date the context menu refers to. Will be zero if the context menu should be displayed for the whole control instead of only for a single date.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the menu's proposed position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the menu's proposed position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the menu's proposed position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.
[in,out]	showDefaultMenu	If set to `True`, the default context menu is displayed; otherwise the control doesn't display any context menu itself, but you may display your custom menu.

See Also: RClick, HitTestConstants

void DateMouseEnter	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The mouse cursor was moved into a date cell's bounding rectangle

Will be fired if the user moved the mouse cursor into the specified date cell's bounding rectangle.

Parameters

[in]	hitDate	The date that was entered.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Most of the values defined by the `HitTestConstants` enumeration are valid.

Remarks: This event may be disabled.

See Also: DateMouseLeave, MouseMove, HitTestConstants, ICalendar::DisabledEvents

void DateMouseLeave	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The mouse cursor was moved out of a date cell's bounding rectangle

Will be fired if the user moved the mouse cursor out of the specified date cell's bounding rectangle.

Parameters

[in]	hitDate	The date that was left.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Most of the values defined by the `HitTestConstants` enumeration are valid.

Remarks: This event may be disabled.

See Also: DateMouseEnter, MouseMove, HitTestConstants, ICalendar::DisabledEvents

void DblClick	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The user double-clicked into the control's client area

Will be fired if the user double-clicks into the control's client area using the left mouse button.

Parameters

[in]	hitDate	The date that was double-clicked. May be zero.
[in]	button	The mouse buttons that were pressed during the double-click. This should always be `vbLeftButton` (defined by VB's `MouseButtonConstants` enumeration).
[in]	shift	The modifier keys (Shift, Ctrl, Alt) that were pressed during the double-click. Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the double-click's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the double-click's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that was double-clicked. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: Click, MDblClick, RDblClick, HitTestConstants, ICalendar::DetectDoubleClicks, ICalendar::DisabledEvents

void DestroyedControlWindow ( LONG hWnd )

The control window was destroyed

Will be fired after the control window was destroyed.

Parameters

[in] hWnd The control's window handle.

See Also: RecreatedControlWindow, ICalendar::hWnd

void GetBoldDates	(	DATE	FirstDate,
		LONG	numberOfDates,
		SAFEARRAY(VARIANT_BOOL)*	states
	)

The control needs to know which dates shall be displayed bold

Will be fired if the control needs to know which dates shall be displayed bold.

Parameters

[in]	firstDate	The first date for which to retrieve the state.
[in]	numberOfDates	The number of dates for which to retrieve the states.
[in,out]	states	An array containing the state for each date.

Remarks: Due to a bug in Windows, bold dates won't show up bold if using comctl32.dll version 6.10 on Windows Vista.

See Also: ICalendar::SetBoldDates

void KeyDown	(	SHORT *	keyCode,
		SHORT	shift
	)

A key was pressed while the control has the focus

Will be fired if the user presses a key while the control has the focus.

Parameters

[in,out]	keyCode	The pressed key. Any of the values defined by VB's `KeyCodeConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.

Remarks: You may set keyCode to 0 to eat the message.
This event may be disabled.

See Also: KeyUp, KeyPress, ICalendar::DisabledEvents

void KeyPress ( SHORT * keyAscii )

An alphanumeric key was pressed and released while the control has the focus

Will be fired if the user presses and releases an alphanumeric key while the control has the focus.

Parameters

[in,out] keyAscii The pressed key's ASCII code.

Remarks: You may set keyAscii to 0 to eat the message.
This event may be disabled.

See Also: KeyDown, KeyUp, ICalendar::DisabledEvents

void KeyUp	(	SHORT *	keyCode,
		SHORT	shift
	)

A key was released while the control has the focus

Will be fired if the user releases a key while the control has the focus.

Parameters

[in,out]	keyCode	The released key. Any of the values defined by VB's `KeyCodeConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.

Remarks: You may set keyCode to 0 to eat the message.
This event may be disabled.

See Also: KeyDown, KeyPress, ICalendar::DisabledEvents

void MClick	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The user clicked into the control's client area

Will be fired if the user clicks into the control's client area using the middle mouse button.

Parameters

[in]	hitDate	The date that was clicked. May be zero.
[in]	button	The mouse buttons that were pressed during the click. This should always be `vbMiddleButton` (defined by VB's `MouseButtonConstants` enumeration).
[in]	shift	The modifier keys (Shift, Ctrl, Alt) that were pressed during the click. Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the click's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the click's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that was clicked. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: MDblClick, Click, RClick, HitTestConstants, ICalendar::DisabledEvents

void MDblClick	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The user double-clicked into the control's client area

Will be fired if the user double-clicks into the control's client area using the middle mouse button.

Parameters

[in]	hitDate	The date that was double-clicked. May be zero.
[in]	button	The mouse buttons that were pressed during the double-click. This should always be `vbMiddleButton` (defined by VB's `MouseButtonConstants` enumeration).
[in]	shift	The modifier keys (Shift, Ctrl, Alt) that were pressed during the double-click. Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the double-click's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the double-click's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that was double-clicked. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: MClick, DblClick, RDblClick, HitTestConstants, ICalendar::DetectDoubleClicks, ICalendar::DisabledEvents

void MouseDown	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

A mouse button was pressed over the control's client area

Will be fired if the user presses a mouse button while the mouse cursor is located over the control's client area.

Parameters

[in]	hitDate	The date that the mouse cursor is located over. May be zero.
[in]	button	The pressed mouse button. Any of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: MouseUp, Click, MClick, RClick, HitTestConstants, ICalendar::DisabledEvents

void MouseEnter	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The mouse cursor was moved into the control's client area

Will be fired if the user moved the mouse cursor into the control's client area.

Parameters

[in]	hitDate	The date that the mouse cursor is located over. May be zero.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: MouseLeave, DateMouseEnter, MouseHover, MouseMove, HitTestConstants, ICalendar::DisabledEvents

void MouseHover	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The mouse cursor was moved into the control's client area a specified period of time before

Will be fired if the mouse cursor has been located over the control's client area for the number of milliseconds specified by the ICalendar::HoverTime property.

Parameters

[in]	hitDateThe	date that the mouse cursor is located over. May be zero.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: MouseEnter, MouseLeave, MouseMove, ICalendar::HoverTime, HitTestConstants, ICalendar::DisabledEvents

void MouseLeave	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The mouse cursor was moved out of the control's client area

Will be fired if the user moves the mouse cursor out of the control's client area.

Parameters

[in]	hitDate	The date that the mouse cursor is located over. May be zero.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: MouseEnter, DateMouseLeave, MouseHover, MouseMove, HitTestConstants, ICalendar::DisabledEvents

void MouseMove	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The mouse cursor was moved over the control's client area

Will be fired if the user moves the mouse cursor over the control's client area.

Parameters

[in]	hitDate	The date that the mouse cursor is located over. May be zero.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: MouseEnter, MouseLeave, MouseDown, MouseUp, HitTestConstants, ICalendar::DisabledEvents

void MouseUp	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

A mouse button was released over the control's client area

Will be fired if the user releases a mouse button while the mouse cursor is located over the control's client area.

Parameters

[in]	hitDate	The date that the mouse cursor is located over. May be zero.
[in]	button	The released mouse button. Any of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: MouseDown, Click, MClick, RClick, HitTestConstants, ICalendar::DisabledEvents

void OLEDragDrop	(	IOLEDataObject *	data,
		OLEDropEffectConstants *	effect,
		DATE	dropTarget,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The data was dropped onto the control during OLE drag'n'drop

Will be fired during OLE drag'n'drop if the user completes the operation while the mouse cursor is located over the control's client area.

Parameters

[in]	data	The dropped data.
[in,out]	effect	On entry, a bit field of the drop effects (defined by the `OLEDropEffectConstants` enumeration) supported by the drag source. On return, this paramter must be set to the drop effect that the target finally executed.
[in]	dropTarget	The date that is below the mouse cursor's position.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: Don't forget to release any references that you hold to the data object.

See Also: OLEDragEnter, OLEDragMouseMove, OLEDragLeave, MouseUp, ICalendar::RegisterForOLEDragDrop, OLEDropEffectConstants, HitTestConstants

void OLEDragEnter	(	IOLEDataObject *	data,
		OLEDropEffectConstants *	effect,
		DATE	dropTarget,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails,
		LONG *	autoHScrollVelocity
	)

The data was dragged into the control during OLE drag'n'drop

Will be fired during OLE drag'n'drop if the user moved the mouse cursor into the control's client area.

Parameters

[in]	data	The dragged data.
[in,out]	effect	On entry, a bit field of the drop effects (defined by the `OLEDropEffectConstants` enumeration) supported by the drag source. On return, this paramter must be set to the drop effect that the target wants to be used on drop.
[in]	dropTarget	The date that is below the mouse cursor's position.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.
[in,out]	autoHScrollVelocity	The speed multiplier for horizontal auto-scrolling. If set to 0, horizontal auto-scrolling is disabled; if set to a value less than 0, the control auto-scrolls to the left; if set to a value greater than 0, the control auto-scrolls to the right. The higher/lower the value is, the faster the control scrolls.

See Also: OLEDragMouseMove, OLEDragLeave, OLEDragDrop, MouseEnter, ICalendar::RegisterForOLEDragDrop, OLEDropEffectConstants, ICalendar::DragScrollTimeBase, HitTestConstants

void OLEDragLeave	(	IOLEDataObject *	data,
		DATE	dropTarget,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The data was dragged out of the control during OLE drag'n'drop

Will be fired during OLE drag'n'drop if the user moves the mouse cursor out of the control's client area or if the user canceled the drag'n'drop operation.

Parameters

[in]	data	The dragged data.
[in]	dropTarget	The date that is below the mouse cursor's position.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: Don't forget to release any references that you hold to the data object.

See Also: OLEDragEnter, OLEDragMouseMove, OLEDragDrop, MouseLeave, ICalendar::RegisterForOLEDragDrop, HitTestConstants

void OLEDragMouseMove	(	IOLEDataObject *	data,
		OLEDropEffectConstants *	effect,
		DATE	dropTarget,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails,
		LONG *	autoHScrollVelocity
	)

The data was dragged over the control during OLE drag'n'drop

Will be fired during OLE drag'n'drop if the user moves the mouse cursor over the control's client area.

Parameters

[in]	data	The dragged data.
[in,out]	effect	On entry, a bit field of the drop effects (defined by the `OLEDropEffectConstants` enumeration) supported by the drag source. On return, this paramter must be set to the drop effect that the target wants to be used on drop.
[in]	dropTarget	The date that is below the mouse cursor's position.
[in]	button	The pressed mouse buttons. Any combination of the values defined by VB's `MouseButtonConstants` enumeration is valid.
[in]	shift	The pressed modifier keys (Shift, Ctrl, Alt). Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the mouse cursor's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that the mouse cursor's position lies in. Any of the values defined by the `HitTestConstants` enumeration is valid.
[in,out]	autoHScrollVelocity	The speed multiplier for horizontal auto-scrolling. If set to 0, horizontal auto-scrolling is disabled; if set to a value less than 0, the control auto-scrolls to the left; if set to a value greater than 0, the control auto-scrolls to the right. The higher/lower the value is, the faster the control scrolls.

See Also: OLEDragEnter, OLEDragLeave, OLEDragDrop, MouseMove, ICalendar::RegisterForOLEDragDrop, OLEDropEffectConstants, ICalendar::DragScrollTimeBase, HitTestConstants

void RClick	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The user clicked into the control's client area

Will be fired if the user clicks into the control's client area using the right mouse button.

Parameters

[in]	hitDate	The date that was clicked. May be zero.
[in]	button	The mouse buttons that were pressed during the click. This should always be `vbRightButton` (defined by VB's `MouseButtonConstants` enumeration).
[in]	shift	The modifier keys (Shift, Ctrl, Alt) that were pressed during the click. Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the click's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the click's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that was clicked. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: ContextMenu, RDblClick, Click, MClick, HitTestConstants, ICalendar::DisabledEvents

void RDblClick	(	DATE	hitDate,
		SHORT	button,
		SHORT	shift,
		OLE_XPOS_PIXELS	x,
		OLE_YPOS_PIXELS	y,
		HitTestConstants	hitTestDetails
	)

The user double-clicked into the control's client area

Will be fired if the user double-clicks into the control's client area using the right mouse button.

Parameters

[in]	hitDate	The date that was double-clicked. May be zero.
[in]	button	The mouse buttons that were pressed during the double-click. This should always be `vbRightButton` (defined by VB's `MouseButtonConstants` enumeration).
[in]	shift	The modifier keys (Shift, Ctrl, Alt) that were pressed during the double-click. Any combination of the values defined by VB's `ShiftConstants` enumeration is valid.
[in]	x	The x-coordinate (in twips) of the double-click's position relative to the control's upper-left corner.
[in]	y	The y-coordinate (in twips) of the double-click's position relative to the control's upper-left corner.
[in]	hitTestDetails	Specifies the part of the control that was double-clicked. Any of the values defined by the `HitTestConstants` enumeration is valid.

Remarks: This event may be disabled.

See Also: RClick, DblClick, MDblClick, HitTestConstants, ICalendar::DetectDoubleClicks, ICalendar::DisabledEvents

void RecreatedControlWindow ( LONG hWnd )

The control window was recreated

Will be fired after the control window was destroyed and recreated.
Some properties can't be changed after the control window was created. If such a property is changed and the control window already exists, it is destroyed and recreated.

Parameters

[in] hWnd The control's window handle.

See Also: DestroyedControlWindow, ICalendar::hWnd

void ResizedControlWindow ( void )

The control window was resized

Will be fired after the control window was resized.

void ViewChanged	(	ViewConstants	oldView,
		ViewConstants	newView
	)

The view mode was changed

Will be fired after the control's view mode was changed.

Parameters

[in]	oldView	The previous view mode.
[in]	newView	The new view mode.

Remarks: Requires comctl32.dll version 6.10 or higher.

See Also: ICalendar::View, ViewConstants

Public Member Functions

Detailed Description

Member Function Documentation