I made a custom Search page in VS 2010 and exported it to Sharepoint Foundation with Search Server.
I want to use it to search for custom folders i have created which have a metadata field, a descriptive text.
I have created a managed property and mapped it to the metadata of the folder content type. Also, the metadata shows up in the library view.
Now, when i want the Metadata to show up in the results page of my search, i get "Field of property with name
mappedfieldname wasnt found in the selected data source" error.
when i pick a field like title instead, it works. but with a vast number of other fields i get the same error, like filename or filetype.
i tried this on three servers, one of them with sharepoint server on it, everytime getting the same error. i did crawls everytime, i created the managed property, mapped it, i dont know what the problem is.
help would be greatly appreciated.
Edit: i use datagrid to display the results,
i can also use the managed property in the search query; like filename:"1.txt", but i cant display the very same property in the result grid.
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