TypedTableBaseExtensions.Where<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.

Filters a sequence of rows based on the specified predicate.

public:
generic <typename TRow>
 where TRow : System::Data::DataRow[System::Runtime::CompilerServices::Extension]
 static System::Data::EnumerableRowCollection<TRow> ^ Where(System::Data::TypedTableBase<TRow> ^ source, Func<TRow, bool> ^ predicate);

public static System.Data.EnumerableRowCollection<TRow> Where<TRow> (this System.Data.TypedTableBase<TRow> source, Func<TRow,bool> predicate) where TRow : System.Data.DataRow;

static member Where : System.Data.TypedTableBase<'Row (requires 'Row :> System.Data.DataRow)> * Func<'Row, bool (requires 'Row :> System.Data.DataRow)> -> System.Data.EnumerableRowCollection<'Row (requires 'Row :> System.Data.DataRow)> (requires 'Row :> System.Data.DataRow)

<Extension()>
Public Function Where(Of TRow As DataRow) (source As TypedTableBase(Of TRow), predicate As Func(Of TRow, Boolean)) As EnumerableRowCollection(Of TRow)

Type Parameters

TRow

The type of the row elements in source, DataRow.

Parameters

source: TypedTableBase<TRow>

A TypedTableBase<T> that contains the DataRow elements to filter.

predicate: Func<TRow,Boolean>

A function to test each element for a condition.

Returns

EnumerableRowCollection<TRow>

An OrderedEnumerableRowCollection<TRow> that contains rows from the input sequence that satisfy the condition.

Applies to

Bagikan melalui