Unit: cwMan

TcwManager acts as a datasource for the GUI components (day, week and month views).

Events are stored in the Events property.

Properties
EventBeingDragged, Events, SiteIDs, ResourceIDs, EventTypeIDs, EntityIDs,

Methods
MouseToEvent, BeginUpdate, EndUpdate, Refresh,

Events
OnFilterEvent, OnHideEvent, OnShowEvent, OnSynchronized,

EventBeingDragged

	property EventBeingDragged : TcwEvent Read only
Description	Use EventBeingDragged to determine which event is being dragged during a drag and drop operation
	Nil is returned if no event is being dragged
	Prevent any event which contains "Public Holiday" in its Data property from being dragged and dropped procedure TForm1.cwDayView1DragOver(Sender, Source: TObject; X, Y: Integer; State: TDragState; var Accept: Boolean); begin if cwManager1.EventBeingDragged <> nil then if Pos('Public Holiday', cwManager1.EventBeingDragged.Data) > 0 then Accept := false; end;

Events

	property Events : TcwEvents
Description	The TcwEvents component wich stores events.
See also	TcwEvents TcwMemoryEvents

SiteIDs

	property SiteIDs : string
Description	Use SiteIDs to display events for given sites. To display events for all sites set SiteIDs to '' (empty string)
	SiteIDs is a comma delimited list
See also	TcwEvent ResourceIDs EventTypeIDs EntityIDs
	Display events for site IDs "1" and "2" cwManager1.SiteIDs := '1,2';

ResourceIDs

	property ResourceIDs : string
Description	Use ResourceIDs to display events for given resources. To display events for all resources set ResourceIDs to '' (empty string)
	ResourceIDs is a comma delimited list
See also	TcwEvent SiteIDs EventTypeIDs EntityIDs
	Display events for resources with IDs of "35" and "99" cwManager1.ResourceIDs := '35,99';

EventTypeIDs

	property EventTypeIDs : string
Description	Use EventTypeIDs to display events for given event types. To display events for all event types set EventIDs to '' (empty string)
	EventIDs is a comma delimited list
See also	TcwEvent SiteIDs ResourceIDs EntityIDs

EntityIDs

	property EntityIDs : string
Description	Use EntityIDs to display events for given entities. To display events for all entities set EntityIDs to '' (empty string)
	EntityIDs is a comma delimited list
See also	TcwEvent SiteIDs ResourceIDs EventTypeIDs
	Display events for entities cwManager1.EntityIDs := '';

MouseToEvent

	function MouseToEvent(Component : TComponent; X, Y : integer) : TcwEvent;
Description	Returns the event at position X, Y in the Component. Component must be a day, week or month view.
	NIL is returned if there is no event at position X, Y

BeginUpdate

	procedure BeginUpdate;
Description	Use BeginUpdate to call BeginUpdate of attached day, week and month view components. You would typically call BeginUpdate to prevent flicker prior to making multiple changes to events.
	Make sure you call EndUpdate after calling BeginUpdate to resume screen updates.
See also	EndUpdate
	Delete all events. Use BeginUpdate and EndUpdate to prevent flicker // Suspend screen updates cwManager1.BeginUpdate; // Delete all events with TcwEventIterator.Create(cwManager1.Events) do begin if First then repeat Event.Delete until not Next; Free; end; // Resume screen updates cwManager1.EndUpdate;

EndUpdate

	procedure EndUpdate;
Description	Use EndUpdate to call EndUpdate of attached day, week and month view components.
See also	BeginUpdate

Refresh

	procedure Refresh;
Description	Call Refresh to ensure the day, view, and month view components are updated. You would need to call refresh if you change a filter and want to redisplay events that match the new filter criteria

OnFilterEvent

	property OnFilterEvent; TcwFilterEventEvent
Description	Use OnFilterEvent to filter out unwanted TcwEvents
	Display events only where the data property is "Meeting" procedure TForm1.cwManager1FilterEvent(Sender: TObject; Event : TcwEvent; Cell : TCell; var Allow : boolean); begin if Event.Data <> 'Meeting' then Allow := false; end;

OnHideEvent

	property OnHideEvent; TcwHideEventEvent
Description	This event occurs when a TcwEvent needs to be hidden

OnShowEvent

	property OnShowEvent; TcwShowEventEvent
Description	This event occurs when a TcwEvent needs to be shown
	To prevent the event from being displayed set Allow to false.
	Do not display events in the cwMonthView1 component. procedure TForm1.cwManager1ShowEvent(Sender: TObject; Event: TcwEvent; Cell: TCell; var Text: String; var Allow : boolean); begin if Cell.Grid = cwMonthView1 then Allow := false; end;

OnSynchronized

	property OnSynchronized; TcwSynchronizedEvent
Description	This event occurs after attached day, week or month view components have been "scrolled" in response the the user selecting a date (or date range) in an attached month or week view.