Windows Forms Flat Data Source
Our FlatDataSource class allows you to easily display “non-OLAP” type data in the WinPivotGrid.
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The FlatDataSource obtains its data from an IEnumerable implementation, instead of generating data from a server-based OLAP data adapter (based on values stored in an SSAS database). The result is a compressed list of items that each reference an instance of a .NET class.