windowsforms-devexpress-dot-xtragantt-dot-ganttcontrol-b6bfad11.md
Fires before the control calculates a dependency line. Allows you to specify the dependency line.
Namespace : DevExpress.XtraGantt
Assembly : DevExpress.XtraGantt.v25.2.dll
NuGet Package : DevExpress.Win.Gantt
[DXCategory("Events")]
public event CustomCalcTaskDependencyEventHandler CustomCalcTaskDependency
<DXCategory("Events")>
Public Event CustomCalcTaskDependency As CustomCalcTaskDependencyEventHandler
The CustomCalcTaskDependency event's data class is CustomCalcTaskDependencyEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| ArrowBounds | Gets or sets the dependency arrow’s bounds. |
| DependencyType | Gets the dependency type (finish-to-start, finish-to-finish, etc.). |
| Handled | Gets or sets whether the event is handled. Suppresses the default calculation. |
| Lines | Gets the list of lines that specify the dependency line. |
| PredecessorDuration | Gets the predecessor task’s duration. |
| PredecessorFinishDate | Gets the predecessor task’s finish date. |
| PredecessorStartDate | Gets the predecessor task’s start date. |
| RotateArrow | Gets or sets how much the arrow is rotated and the axis used to flip the arrow. |
| SuccessorDuration | Gets the successor task’s duration. |
| SuccessorFinishDate | Gets the successor task’s finish date. |
| SuccessorStartDate | Gets the successor task’s start date. |
See Also