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queries on rad map

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P
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P asked on 13 Jul 2016, 09:48 AM

Hi, 
   I have some following queries on using radmap.
1. Can we make area fencing ( free hand drawing to fence area and retrieve lat , long within that area)?
2. Can we able to mark a place with marker manually in this map?

3. Can this map able to import large shape files of say 25 MB ?

Thanks
P Kumar

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Petar Mladenov
Telerik team
answered on 18 Jul 2016, 06:36 AM
Hi P,

1) You can set MouseSelectionMode property of the RadMap to "RaiseEvent". Then you can handle SelectionRectangleChanged event. If you use Shift + Mouse Drag you will receive selection rectangle  on top of the map. When you release the muse, the event will be fired with Rect event arg marking the selected area. Check the ItemsSelection article for VisualizationLayer.

2) Using the MapMouseClick event you can add in code element (puishpin, rectangle, polyline, etc) on the clicked map location.

3) RadMap can read such big files but you should have in mind that placing thousands of objects can lead to performance issues. In such scenarios you can refer to Visutualization / Clustering features.

Regards,
Petar Mladenov
Telerik by Progress
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