Поделиться через

SqlConnection.CreateCommand Метод

  • Ссылка

Определение

Пространство имен:
System.Data.SqlClient
Сборка:
System.Data.SqlClient.dll
Сборка:
System.Data.dll
Сборки:
netstandard.dll, System.Data.SqlClient.dll
Пакет:
System.Data.SqlClient v4.8.6

Создает и возвращает объект SqlCommand, связанный с SqlConnection.

public:
 System::Data::SqlClient::SqlCommand ^ CreateCommand();
public System.Data.SqlClient.SqlCommand CreateCommand ();
override this.CreateCommand : unit -> System.Data.SqlClient.SqlCommand
member this.CreateCommand : unit -> System.Data.SqlClient.SqlCommand
Public Function CreateCommand () As SqlCommand

Возвращаемое значение

SqlCommand

Объект SqlCommand.

Примеры

using System.Data;
using System.Data.SqlClient;
public class A {
   public static void Main() {
      using (SqlConnection connection = new SqlConnection("Data Source=(local);Initial Catalog=Northwind;Integrated Security=SSPI;")) {
         connection.Open();
         SqlCommand command= connection.CreateCommand();
         command.CommandText = "SELECT * FROM Categories ORDER BY CategoryID";
         command.CommandTimeout = 15;
         command.CommandType = CommandType.Text;
      }
   }
}

Imports System.Data
Imports System.Data.SqlClient
Public Class A
   Public Shared Sub Main()
      Using connection As New SqlConnection("Data Source=(local);Initial Catalog=Northwind;Integrated Security=SSPI;")
      connection.Open()
      Dim command As SqlCommand = connection.CreateCommand()
      command.CommandText = "SELECT * FROM Categories ORDER BY CategoryID"
      command.CommandTimeout = 15
      command.CommandType = CommandType.Text
      End Using
   End Sub
End Class

Применяется к

См. также раздел