how to get graphics at point

[xariaD]

How to retrieve a graphic at particular point.
I have the mappoint and attribute value of graphic displayed in graphiclayer. How to get this graphic.
can we clear a particular graphic from graphics layer?

[AliMirzabeigi]

If you have attribute values of your graphic and there is a unique identifier attribute, say ObjectID, then you can use a LINQ query to get the graphic:

Graphic graphic = MyFeatureLayer.Graphics.First(g => (int)g.Attributes["ObjectID"] == 32170);  // 32170 is the ObjectID that you already know

To delete a graphic you can do the following:

MyFeatureLayer.Graphics.Remove(graphic);

[xariaD]

Thank you so much