William,
You could probably do something like:
layerObj layer = map.getLayerByName("POINTLAYER");
layerObj layer2 = map.getLayerByName("OTHERLAYER");
layer.queryByPoint(map, point, mapscript.MS_SINGLE, 0);
resultCacheObj results = layer.getResults()
if (results != null && results.numresults > 0)
{
layer.open();
resultCacheMemberObj res = results.getResult(0);
shapeObj shape = layer.getFeature(res.shapeindex, res.tileindex);
if (shape!= null)
{
layer2.queryByShape(shape.buffer(width));
resultCacheObj results2 = layer2.getResults()
if (results2 != null && results2.numresults > 0)
{
layer2.open();
for (int i=0; i < results2.numresults; i++)
{
resultCacheMemberObj res2 = results2.getResult(j);
shapeObj shape2 = layer2.getFeature(res2.shapeindex,
res2.tileindex);
// do something with shape2
}
layer2.close();
}
}
layer.close();
}
Best regards,
Tamas
2008/11/26 william paul <[EMAIL PROTECTED]>
> Hello:
>
> I have created a simple mapserver using mapscript C#. I want to be able to
> select a point feature from a point layer, buffer that point feature and use
> the buffer for a spatial query for features from other layer
>
> Does someone have an example or had similar projects?
>
> Thank you in advance,
>
> William
>
>
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>
>
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