Hi Eric, thanks for your input. Read below.. ________________________________ On Thursday, April 15, 2010, Sarah Schuessler <[email protected]> wrote: >> Hi, >> >> thanks for your example. >> >>If I want to use a FeatureStore with a grid then I have to define my fields, >>columns at the beginning as far as I know. But I don`t know these because I >>choose my layer at my application. So I have to use WMSGetFeatureInfo with a >>popup? > each layer node could include the information required to create the > grid. So when queries are activated in the layer tree for a layer you > have all the information you need to create the grid. How can I include information for my layer node? Which param or option will I use? Does it matter which type of layer (WMS, WFS,..) I´m selecting with a radiobutton? >> I`ve found this statement from Eric Lemoine at mapfish mailinglist: >> using an >> OpenLayers.Control.WMSGetFeatureInfo with a >>> >> GeoExt.data.FeatureStore. Features received in the GetFeatureInfo >>> >> response are added to the store with store.loadData(features). >> which indicates that I can use a FeatureStore. > yes, a feature store is a store containing features, the features you > add to the store can come from any source, including responses to WMS > GFI requests. I have to define store´s fields and columns at code I thought. And columns differ from chosen layer. But your first suggestion tells me that I could define information so that my grid could be created. >> But this is only possible if I know my queryable layer? > Sorry I don't understand this question. >> I want to ask all features within current extent- so I need to use >> GetFeature with a filter? > At least using WFS GetFeature + a spatial filter is one option yes. Do you know another, better option? Thanks. best regards Sarah Cheers, -- Eric Lemoine Camptocamp France SAS Savoie Technolac, BP 352 73377 Le Bourget du Lac, Cedex Tel : 00 33 4 79 44 44 96 Mail : [email protected] http://www.camptocamp.com _______________________________________________ Users mailing list [email protected] http://www.geoext.org/cgi-bin/mailman/listinfo/users __________________________________________________ __________________________________________________ Do You Yahoo!? Sie sind Spam leid? Yahoo! Mail verfügt über einen herausragenden Schutz gegen Massenmails. http://mail.yahoo.com
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