[mapguide-users] MapGuide Programming using C#, need help, please

staniz ustazin at yahoo.com
Tue Feb 10 05:30:17 EST 2009

I am using MGE Server and Studio 2008, windows XP and IIS 5.1. I downloaded
sample code from
these code is recommended for MGE2007, but I think its also work for
I followed all the instruction in video, and ran the default.aspx. Its
worked by but When I was trying to run the Query.aspx and execute the
DisplayQueryResult.aspx I got the following error:

Compiler Error Message : CS0266:
cannot implicitly convert type
`OSGeo.Mapguide.MgLayerBase` to
`OSGeo.Mapguide.MgLayer`. An explicit 
conversion exist (are you missing a cast?)

Source code:
Line 58:  MgLayer layer =map.Getlayer().GetItem("Parcels");

.Net framwork Version:2.0.50727.42

please help to solve this problem...
thanks is advance.


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