A newer version of this page is available.
Switch to the current version.
GanttControl.CustomTaskDisplayText Event
Allows you to specify the text displayed inside, to the left, and to the right of the task.
Namespace: DevExpress.XtraGantt
Assembly: DevExpress.XtraGantt.v19.2.dll
Declaration
[DXCategory("Events")]
public event CustomTaskDisplayTextEventHandler CustomTaskDisplayText<DXCategory("Events")>
Public Event CustomTaskDisplayText As CustomTaskDisplayTextEventHandlerEvent Data
The CustomTaskDisplayText event's data class is CustomTaskDisplayTextEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| InsideText | Gets or sets the text displayed inside the task's bar. This property is not in effect for summary tasks and milestones. |
| LeftText | Gets or sets the text displayed to the left of the task's bar. |
| Node | Gets the processed node. |
| RightText | Gets or sets the text displayed to the right of the task's bar. |
| TaskInfo | Provides access to view information about the task. |
Examples
The code below shows how to display captions to the left and to the right of the bars.
HashSet<int> criticalPathIds = new HashSet<int> { 1, 2, 3, 6, 7, 8, 10, 11, 13 };
ganttControl.CustomTaskDisplayText += (sender, e) => {
int taskId = Convert.ToInt32(e.Node.GetValue("Id"));
if(criticalPathIds.Contains(taskId)) {
e.RightText = "High priority";
}
else {
e.RightText = string.Empty;
e.LeftText = "Normal priority";
}
};
NOTE
Run the Gantt Code Examples demo to see the complete example.
See Also
Feedback