MapControl.LegendItemCreating Event
Occurs when items are being created for the legend.
Namespace: DevExpress.XtraMap
Assembly: DevExpress.XtraMap.v19.2.dll
Declaration
Event Data
The LegendItemCreating event's data class is LegendItemCreatingEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| Index | Returns the index of the legend item being created. |
| Item | Returns the legend item being created. |
| Legend | Provides access to the legend for which a new item has been created. |
Example
To manually customize legend items, implement the MapControl.LegendItemCreating event handler, where you can configure MapLegendItemBase descendant class objects as you wish.
The following instance demonstrates how to do this.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/how-to-configure-legenditem-objects-using-the-legenditemcreating-event-t142996
void map_LegendItemCreating(object sender, LegendItemCreatingEventArgs e) {
e.Item.Text = String.Format("{0}$", e.Item.Value);
}
Related GitHub Examples
The following code snippet (auto-collected from DevExpress Examples) contains a reference to the LegendItemCreating event.
Note
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