Row Collection Extensions. Where<TRow> Method
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Filters a sequence of rows based on the specified predicate.
This API supports the product infrastructure and is not intended to be used directly from your code.
public: generic <typename TRow> [System::Runtime::CompilerServices::Extension] static System::Data::EnumerableRowCollection<TRow> ^ Where(System::Data::EnumerableRowCollection<TRow> ^ source, Func<TRow, bool> ^ predicate);
public static System.Data.EnumerableRowCollection<TRow> Where<TRow> (this System.Data.EnumerableRowCollection<TRow> source, Func<TRow,bool> predicate);
static member Where : System.Data.EnumerableRowCollection<'Row> * Func<'Row, bool> -> System.Data.EnumerableRowCollection<'Row>
<Extension()> Public Function Where(Of TRow) (source As EnumerableRowCollection(Of TRow), predicate As Func(Of TRow, Boolean)) As EnumerableRowCollection(Of TRow)
The type of the row elements in
source, typically DataRow.
An OrderedEnumerableRowCollection<TRow> that contains rows from the input sequence that satisfy the condition.
This method is implemented by using deferred execution. The immediate return value is an object that stores all the information that is required to perform the action. The query represented by this method is not executed until the object is enumerated either by calling its
GetEnumerator method directly or by using
foreach in Visual C# or
For Each in Visual Basic.