[mapguide-users] How to highlight an area on a map?
Kenneth Skovhede, GEOGRAF A/S
ks at geograf.dk
Tue Dec 9 09:44:55 EST 2008
This is a method I use for buffering an object, and reading the
resulting wkt:
public static string Buffer(string inputWKT, double bufferSize)
{
MgWktReaderWriter wktReaderWriter = new MgWktReaderWriter();
MgGeometry geom = wktReaderWriter.Read(inputWKT);
geom = geom.Buffer(bufferSize, null);
return wktReaderWriter.Write(geom);
}
Regards, Kenneth Skovhede, GEOGRAF A/S
jamesdudden skrev:
> Kenneth Skovhede, GEOGRAF A/S wrote:
>
>> 2) You can use the SetSpatialFilter method on the query object. An
>> alternative would be to
>> extract the WKT from the object and use the GEOMFROMTEXT method in the
>> query like:
>>
>>
>
> Thanks Kenneth you have given me a few starting points to try.
> Could you expand a little and explain how i would exract the WKT?
>
> Regard
> James
>
> -----
> Straightforward solutions to take care of your business
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