MapEditor.MapItemEditing Event
Occurs when a user stars to edit a map item.
Namespace: DevExpress.XtraMap
Assembly: DevExpress.XtraMap.v24.1.dll
NuGet Package: DevExpress.Win.Map
Declaration
Event Data
The MapItemEditing event's data class is MapItemEditingEventArgs. The following properties provide information specific to this event:
Property | Description |
---|---|
Action | Returns the action applied to items. |
AdditionalInfo | Returns additional information about edited items. |
EditMode | Returns the map edit mode. |
Items | Returns the items to be displayed on a map. |
Result | Gets or sets the edit action result. |
Remarks
The following code shows how to complete the item (a path or a polyline) creation in the Map Editor’s Create mode once the number of vertices reaches 10.
mapControl.MapEditor.MapItemEditing += OnMapItemEditing;
// . . .
private void OnMapItemEditing(object sender, MapItemEditingEventArgs e) {
if (e.EditMode == MapEditMode.Create) {
EditableItemHitInfo info = (EditableItemHitInfo)e.AdditionalInfo;
if (info.Item is MapPath && info.Item.GetContours()[0].Points.Count + 1 > 10)
e.Result = MapEditActionResult.Finish;
}
}
See Also