IDataReader.RecordsAffected Property


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

 property int RecordsAffected { int get(); };
public int RecordsAffected { get; }
member this.RecordsAffected : int
Public ReadOnly Property RecordsAffected As Integer

Property Value

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


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

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

Applies to