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SqlDataReader.RecordsAffected Property

Gets the number of rows changed, inserted, or deleted by execution of the Transact-SQL statement.

Namespace:  System.Data.SqlClient
Assembly:  System.Data (in System.Data.dll)

public override int RecordsAffected { get; }

Property Value

Type: System.Int32
The number of rows changed, inserted, or deleted; 0 if no rows were affected or the statement failed; and -1 for SELECT statements.

Implements

IDataReader.RecordsAffected
IDataReader.RecordsAffected

The RecordsAffected property is not set until all rows are read and you close the SqlDataReader.

The value of this property is cumulative. For example, if two records are inserted in batch mode, the value of RecordsAffected will be two.

IsClosed and RecordsAffected are the only properties that you can call after the SqlDataReader is closed.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0
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