TypedTableBaseExtensions.ElementAtOrDefault<TRow> Method

Reference

Definition

Namespace:: System.Data

Assembly:: System.Data.Common.dll

Assembly:: System.Data.DataSetExtensions.dll

Assembly:: netstandard.dll

Package:: System.Data.DataSetExtensions v4.5.0

Source:: TypedTableBaseExtensions.cs

Source:: TypedTableBaseExtensions.cs

Source:: TypedTableBaseExtensions.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Returns the element at a specified row in a sequence or a default value if the row is out of range.

public:
generic <typename TRow>
 where TRow : System::Data::DataRow[System::Runtime::CompilerServices::Extension]
 static TRow ElementAtOrDefault(System::Data::TypedTableBase<TRow> ^ source, int index);

public static TRow? ElementAtOrDefault<TRow> (this System.Data.TypedTableBase<TRow> source, int index) where TRow : System.Data.DataRow;

public static TRow ElementAtOrDefault<TRow> (this System.Data.TypedTableBase<TRow> source, int index) where TRow : System.Data.DataRow;

static member ElementAtOrDefault : System.Data.TypedTableBase<'Row (requires 'Row :> System.Data.DataRow)> * int -> 'Row (requires 'Row :> System.Data.DataRow)

<Extension()>
Public Function ElementAtOrDefault(Of TRow As DataRow) (source As TypedTableBase(Of TRow), index As Integer) As TRow

Type Parameters

TRow

The type of the elements or the row.

Parameters

source: TypedTableBase<TRow>

An enumerable object to return an element from.

index: Int32

The zero-based index of the element to retrieve.

Returns

TRow

The element at a specified row in a sequence.

Applies to

Delen via