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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.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

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