本文整理汇总了C#中System.Data.SqlClient.SqlCommand.Cancel方法的典型用法代码示例。如果您正苦于以下问题：C# SqlCommand.Cancel方法的具体用法？C# SqlCommand.Cancel怎么用？C# SqlCommand.Cancel使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.SqlClient.SqlCommand的用法示例。
在下文中一共展示了SqlCommand.Cancel方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Thread_Cancel
//引入命名空间
using System;
using System.Data;
using System.Data.SqlClient;
using System.Threading;
class Program
{
private static SqlCommand m_rCommand;
public static SqlCommand Command
{
get { return m_rCommand; }
set { m_rCommand = value; }
}
public static void Thread_Cancel()
{
Command.Cancel();
}
static void Main()
{
string connectionString = GetConnectionString();
try
{
using (SqlConnection connection = new SqlConnection(connectionString))
{
connection.Open();
Command = connection.CreateCommand();
Command.CommandText = "DROP TABLE TestCancel";
try
{
Command.ExecuteNonQuery();
}
catch { }
Command.CommandText = "CREATE TABLE TestCancel(co1 int, co2 char(10))";
Command.ExecuteNonQuery();
Command.CommandText = "INSERT INTO TestCancel VALUES (1, '1')";
Command.ExecuteNonQuery();
Command.CommandText = "SELECT * FROM TestCancel";
SqlDataReader reader = Command.ExecuteReader();
Thread rThread2 = new Thread(new ThreadStart(Thread_Cancel));
rThread2.Start();
rThread2.Join();
reader.Read();
System.Console.WriteLine(reader.FieldCount);
reader.Close();
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
static private string GetConnectionString()
{
// To avoid storing the connection string in your code,
// you can retrieve it from a configuration file.
return "Data Source=(local);Initial Catalog=AdventureWorks;"
+ "Integrated Security=SSPI";
}
}