GanttView.AddingNewResourceLink Event
Occurs before the GanttControl creates a resource link. This event allows you to change this link.
Namespace: DevExpress.Xpf.Gantt
Assembly: DevExpress.Xpf.Gantt.v24.2.dll
NuGet Package: DevExpress.Wpf.Gantt
#Declaration
public event EventHandler<AddingNewResourceLinkEventArgs> AddingNewResourceLink
#Event Data
The AddingNewResourceLink event's data class is AddingNewResourceLinkEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Allocation |
Gets a percentage of time the resource spends on a task. |
Handled |
Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route.
Inherited from Routed |
New |
Gets or sets a newly created resource link. |
Original |
Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class.
Inherited from Routed |
Resource | Gets a resource for which a new link is being added. |
Routed |
Gets or sets the Routed |
Source |
Gets or sets a reference to the object that raised the event.
Inherited from Routed |
Task | Gets a task for which a new link is being added. |
The event data class exposes the following methods:
Method | Description |
---|---|
Invoke |
When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation.
Inherited from Routed |
On |
When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes.
Inherited from Routed |
#Remarks
<dxgn:GanttControl ItemsSource="{Binding Tasks}">
<dxgn:GanttColumn BindTo="Name" Width="Auto"/>
<dxgn:GanttColumn BindTo="ResourceLinks" AllowEditing="True"/>
<dxgn:GanttControl.View>
<dxgn:GanttView ResourcesSource="{Binding Resources}"
ResourceLinksPath="ResourceIds"
AddingNewResourceLink="GanttView_AddingNewResourceLink"
... >
</dxgn:GanttView>
</dxgn:GanttControl.View>
</dxgn:GanttControl>
void GanttView_AddingNewResourceLink(object sender, AddingNewResourceLinkEventArgs e) {
e.NewResourceLink = ((GanttResourceItem)e.Resource).Id;
}