我的程序读取一个文本文件并将其导入数据库。当我执行该文件时就会出现问题,文件每30秒出现一次,并且在第一个文件到达后,我收到以下错误消息:该进程无法访问该文件,因为该文件已被其他进程使用。当我调试时,我没有收到错误,所以我看不到是什么导致了此错误。在调试模式下一切正常...
using (MySqlConnection connection = new MySqlConnection(Helper.CnnVal("TechDatabase")))
{
connection.Open();
try
{
List<string> properties = File.ReadAllLines(filePath).ToList();
ManureManagementProp newManureProp = new ManureManagementProp
{
Water_level = properties.ElementAt(0),
Wind_speed = properties.ElementAt(1),
Food_level = properties.ElementAt(2),
Animal_count = properties.ElementAt(3),
Number_of_machines = properties.ElementAt(4),
Machine_id = properties.ElementAt(5),
Date_time = DateTime.Now
};
string query = "INSERT INTO...";
/*Put values in db*/
MySqlCommand command = new MySqlCommand(query, connection);
MySqlDataReader reader = command.ExecuteReader();
reader.Close();
Console.WriteLine("Updated");
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
connection.Dispose();
}