topic Re: Add Graphic to the map in ArcObjects SDK Questions

Add Graphic to the map

RichardMoussopo — Sun, 30 Jun 2013 21:05:11 GMT

Hi,
I have a function that adds a graphic to the map (from ArcGIS Snipet finder). The function takes 3 parameters
as shown below:

 Public Sub AddGraphicToMap(ByVal map As IMap, ByVal geometry As IGeometry, ByVal rgbColor As IRgbColor, ByVal outlineRgbColor As IRgbColor)

The Graphic I want to add is a circle(polygon) where the center is an attribute value from layerQuery and the radius the value entered by the end user.

How can I achieve this?

Thanks

Re: Add Graphic to the map

DuncanHornby — Mon, 01 Jul 2013 08:51:35 GMT

Before you call your AddGraphicToMap procedure you need to convert your XY to a Point then use the ITopolocalOperator.Buffer method to create your circle. This would become your geometry that you pass to the procedure.

Re: Add Graphic to the map

RichardMoussopo — Mon, 08 Jul 2013 21:58:07 GMT

Before you call your AddGraphicToMap procedure you need to convert your XY to a Point then use the ITopolocalOperator.Buffer method to create your circle. This would become your geometry that you pass to the procedure.

Thank you for your reply,

The selected feature (center of the circle) is a point feature class.