DbDataReader.IsClosed Property

Reference

Definition

Namespace:: System.Data.Common

Assembly:: System.Data.Common.dll

Assemblies:: netstandard.dll, System.Data.Common.dll

Assembly:: System.Data.dll

Assembly:: netstandard.dll

Source:: DbDataReader.cs

Source:: DbDataReader.cs

Source:: DbDataReader.cs

Important

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When overridden in a derived class, gets a value indicating whether the DbDataReader is closed.

public:
 abstract property bool IsClosed { bool get(); };

public abstract bool IsClosed { get; }

member this.IsClosed : bool

Public MustOverride ReadOnly Property IsClosed As Boolean

Property Value

Boolean

true if the DbDataReader is closed; otherwise, false.

Implements

IsClosed

Exceptions

InvalidOperationException

The DbDataReader is closed.

Notes to Implementers

This property and RecordsAffected should be implemented to return a value when the reader is closed.

Applies to

Продукт	Версии
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0, 2.1
UWP	10.0

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