>>>>>I am thinking of how better organize some files in the ASP.NET 4.0 project. The project will use datasets (xsd) files. So my questions are:
>>>>>1. Will I have to copy the .xsd file to the customer server when deploying the application?
>>>>>2. Is it a good idea to create a separate folder for all DataSets (xsd) that will be used in the project?
>>>>>TIA
>>>>
>>>>I created a folder (in the application folder of VS 2012) Data_sets (so my directory tree is now App_Name\Data_Sets. Then I copy dataset file MyDataSet.xsd to the folder Data_Sets. Then I add an existing item (Data Set) to the Project. So in the VS tree I see the folder Data_sets and the dataset MyDataSet. But how do I use this dataset in the code? For example, the following does not work:
>>>>
>>>>

>>>>MyDataSet dstMyData;
>>>>// VS does not find MyDataSet
>>>>

>>>>
>>>>How do I refer in the code that the dataset is not in the application root folder but in the sub-folder?
>>>
>>>IIRC when you create any file in a sub-folder then, by default, the folder name is appended to the namespace so in your case the Dataset namespace would be ......Data_sets.MyDataSet. If you don't want that to happen then, after creating the folder open its Properties window and set 'NameSpaceProvider' to false.
>>
>>Thank you for the explanation and how to make NameSpace not necessary.
>
>I would still use the namespaces - if you don't you'll end up with a mess

I must confess to dithering on this issue. As mentioned to Dmitry the option to set NameSpaceProvider to false wasn't there in early versions of VS so there must be a lot of solutions out there that follow that convention. OTOH I remember being annoyed since I sometimes wanted to group things of a similar type under a sub-folder structure and *not* clutter up the final solution with a lot of namespaces that serve no real purpose....