• Articolo

Metodo ExecuteReader (String, SqlCommand)

Executes a reader using a SqlDataReader object value that contains one or more result sets.

Spazio dei nomi  Microsoft.SqlServer.Management.Common
Assembly:  Microsoft.SqlServer.ConnectionInfo (in Microsoft.SqlServer.ConnectionInfo.dll)

Sintassi

'Dichiarazione
Public Function ExecuteReader ( _
    sqlCommand As String, _
    <OutAttribute> ByRef command As SqlCommand _
) As SqlDataReader
'Utilizzo
Dim instance As ServerConnection
Dim sqlCommand As String
Dim command As SqlCommand
Dim returnValue As SqlDataReader

returnValue = instance.ExecuteReader(sqlCommand, _
    command)

public SqlDataReader ExecuteReader(
    string sqlCommand,
    out SqlCommand command
)

public:
SqlDataReader^ ExecuteReader(
    String^ sqlCommand, 
    [OutAttribute] SqlCommand^% command
)

member ExecuteReader : 
        sqlCommand:string * 
        command:SqlCommand byref -> SqlDataReader 

public function ExecuteReader(
    sqlCommand : String, 
    command : SqlCommand
) : SqlDataReader

Parametri

Valore restituito

Tipo: System.Data.SqlClient. . :: . .SqlDataReader
A SqlDataReader object value that contains one or more result sets.

Osservazioni

The SqlDataReader object is returned to let the client process the data without requiring it to read all information into memory.