TGanttSeries
Hierarchy Properties Methods Events
Scheduling map series, to display horizontal bars at different positions.
Unit
GanttCh
Description
The TGanttSeries component outputs all points as horizontal bars with different starting and ending horizontal coordinates and different vertical positions.
To see a visual representation of this Series type, go to the TeeChart User Guide.
It can be used to display a sequence of temporal tasks, sorted over time along the horizontal axis.
Set the ParentChart property to the desired Chart or DBChart component.
Use the AddGantt or AddGanttColor methods to manually fill gantt bar points.
Each gantt bar has start and end values.
These values can be TDateTime or Double types.
The StartValues property stores all starting values for all Gantt bars.
The EndValues property stores all ending values for all Gantt bars.
You can connect gantt bars by using the NextTask property.
Example:
Var tmp1,tmp2 : Integer;
{ Clear all Series Gantt bars }
GanttSeries1.Clear;
{ Add a first Gantt bar }
tmp1 := GanttSeries1.AddGantt( EncodeDate( 1996, 1,1 ),
EncodeDate( 1996, 1,31 ),
0,
'Programming' );
{ Add a second Gantt bar }
tmp2 := GanttSeries1.AddGantt( EncodeDate( 1996, 3,1 ),
EncodeDate( 1996, 3,31 ),
1,
'Testing' );
{ Connect the first bar to the second bar }
GanttSeries1.NextTask[ tmp1 ]:= tmp2 ;
The ConnectingPen property determines the pen used to draw the connecting lines between gantt bar points.
The Pointer.VertSize property specifies the gantt bars height.
Please refer to TPointSeries ancestor class description for all common Series properties like Pointer, Marks, Axis dependence, methods and events.
