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  • Artículo

ExecuteScalar Método (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 (en Microsoft.SqlServer.ConnectionInfo.dll)

Sintaxis

'Declaración
Public Function ExecuteScalar ( _
    sqlCommand As String _
) As Object
'Uso
Dim instance As ServerConnection
Dim sqlCommand As String
Dim returnValue As Object

returnValue = instance.ExecuteScalar(sqlCommand)

public Object ExecuteScalar(
    string sqlCommand
)

public:
Object^ ExecuteScalar(
    String^ sqlCommand
)

member ExecuteScalar : 
        sqlCommand:string -> Object 

public function ExecuteScalar(
    sqlCommand : String
) : Object

Parámetros

Valor devuelto

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