public static TTable ToDataTable<T, TTable>(
	this IEnumerable<T> source,
	TTable table,
	params Expression<Func<T, Object>>[] expressions
)
where TTable : DataTable

<ExtensionAttribute>
Public Shared Function ToDataTable(Of T, TTable As DataTable) ( 
	source As IEnumerable(Of T),
	table As TTable,
	ParamArray expressions As Expression(Of Func(Of T, Object))()
) As TTable

public:
[ExtensionAttribute]
generic<typename T, typename TTable>
where TTable : DataTable
static TTable ToDataTable(
	IEnumerable<T>^ source, 
	TTable table, 
	... array<Expression<Func<T, Object^>^>^>^ expressions
)

[<ExtensionAttribute>]
static member ToDataTable : 
        source : IEnumerable<'T> * 
        table : 'TTable * 
        expressions : Expression<Func<'T, Object>>[] -> 'TTable  when 'TTable : DataTable