Hi Alejandro
Please look in detail MapX help for working with Features
collection. Look for Features.Add method.
It says that the features added to such a collection should be from the
same layer. In case you got standalone features, attach them to the layer
on which you want them and then add them to the Features collection.
Also you should initialize the collection prior to use it. Something like
the provided example in the help
' Select every state which contains a Top 20 city.
Dim ftr As Feature
Dim ftrs As Features
Dim usaLayer As Layer
Set usaLayer = Map1.Layers.Item("USA")
Set ftrs = usaLayer.NoFeatures
For Each ftr In Map1.Layers.Item("US Top 20 Cities").AllFeatures
ftrs.Add usaLayer.SearchAtPoint(ftr.Point)
Next
usaLayer.Selection.Replace ftrspn
HTH
Kaul, Deepak
Software Engineer
RMSI, NOIDA
INDIA
"MAGS-Gerencia"
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02/08/02 09:34 PM
Please respond to
"MAGS-Gerencia"
Hi,
I recently start to program with Mapx, so may be the question is very =
easy. Sorry please.
I want to make a collection of features to combine them
I did:
Dim lfeatures as New MapXLib.Features
Dim lfeature_1 as New MapXLib.Feature
Dim lfeature_2 as New MapXLib.Feature
.. I create both features
Now, how add them to a new collection ?
I tried the next:
Set lfeatures =3D Nothing
lfeatures.Add lfeature_1
lfeatures.Add lfeature_2
but this gives me an error.
Which is the correct way ?
Regards
Alejandro
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