Метод GetDataReader (String, SqlCommand)
Не ссылайтесь на этот элемент непосредственно из кода. Он поддерживает работу инфраструктуры SQL Server. Gets a data reader to execute the specified Transact-SQL statements, and specifying a SqlCommand object that can be used to terminate a long-running query.
Пространство имен: Microsoft.SqlServer.Management.Sdk.Sfc
Сборка: Microsoft.SqlServer.Management.Sdk.Sfc (в Microsoft.SqlServer.Management.Sdk.Sfc.dll)
Синтаксис
'Декларация
Public Function GetDataReader ( _
query As String, _
<OutAttribute> ByRef command As SqlCommand _
) As SqlDataReader
'Применение
Dim instance As ExecuteSql
Dim query As String
Dim command As SqlCommand
Dim returnValue As SqlDataReader
returnValue = instance.GetDataReader(query, _
command)
public SqlDataReader GetDataReader(
string query,
out SqlCommand command
)
public:
SqlDataReader^ GetDataReader(
String^ query,
[OutAttribute] SqlCommand^% command
)
member GetDataReader :
query:string *
command:SqlCommand byref -> SqlDataReader
public function GetDataReader(
query : String,
command : SqlCommand
) : SqlDataReader
Параметры
- query
Тип: System. . :: . .String
A String value specifying the Transact-SQL statements to run.
- command
Тип: System.Data.SqlClient. . :: . .SqlCommand%
A SqlCommand object to use for terminating the reader if the query runs for too long a time.
Возвращаемое значение
Тип: System.Data.SqlClient. . :: . .SqlDataReader
A SqlDataReader object that can be used to process the result sets returned by the Transact-SQL statements.