ServerConnection.ExecuteScalar Method (String)

Executes a Transact-SQL statement and returns the first column of the first row as an object value.

Espacio de nombres: Microsoft.SqlServer.Management.Common
Ensamblado: Microsoft.SqlServer.ConnectionInfo (in microsoft.sqlserver.connectioninfo.dll)

Sintaxis

'Declaración
Public Function ExecuteScalar ( _
    sqlCommand As String _
) As Object

public Object ExecuteScalar (
    string sqlCommand
)

public:
Object^ ExecuteScalar (
    String^ sqlCommand
)

public Object ExecuteScalar (
    String sqlCommand
)

public function ExecuteScalar (
    sqlCommand : String
) : Object

Parámetros

sqlCommand
A String value that specifies the Transact-SQL command to be executed.

Valor devuelto

An Object system object value that specifies the first column of the first row of the result set.

Notas

Este espacio de nombres, clase o miembro solamente se admite en la versión 2.0 de Microsoft .NET Framework.

Seguridad para subprocesos

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.