SqlConnection.CreateCommand 方法

定义

命名空间:

Microsoft.Data.SqlClient

程序集:

Microsoft.Data.SqlClient.dll

包:

Microsoft.Data.SqlClient v5.2.0

创建并返回与 SqlConnection 关联的 SqlCommand 对象。

public:
 Microsoft::Data::SqlClient::SqlCommand ^ CreateCommand();

public Microsoft.Data.SqlClient.SqlCommand CreateCommand ();

override this.CreateCommand : unit -> Microsoft.Data.SqlClient.SqlCommand

Public Function CreateCommand () As SqlCommand

返回

SqlCommand

SqlCommand 对象。

示例

using Microsoft.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;
        }
    }
}