我开发了一个带有在后台运行的服务的 android 应用程序,该服务的调用方式是
startService(new Intent(getApplicationContext(),myService.class));
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但是当我从最近的应用程序中删除该应用程序时,如果我测试它,该服务会停止并崩溃..有没有办法防止从最近的应用程序中刷该应用程序时该服务被破坏?
谢谢你
我无法通过我的 C# cmd 连接到我的 MySql 数据库,它给我错误 1042 此代码来自: http ://social.msdn.microsoft.com/Forums/vstudio/en-US/67226fe6-175a-4f8b-96ab -a22fd836617f/使用-c将值插入到-mysql-
using System;
using System.Diagnostics;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using MySql.Data.MySqlClient;
class MyClass
{
public static void Main()
{
MySqlConnection conn = new MySql.Data.MySqlClient.MySqlConnection();
MySqlCommand cmd = new MySql.Data.MySqlClient.MySqlCommand();
string SQL;
conn.ConnectionString = "server=SERVER; userid=USER;password=PASSWORD;database=DATABASE;";
try
{
conn.Open();
MessageBox.Show("Files Inserted into database successfully!",
"Success!", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
conn.Close();
}
catch (MySql.Data.MySqlClient.MySqlException ex)
{
MessageBox.Show("Error " + ex.Number + " has occurred: " + ex.Message,
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
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