[英]MYSQL Database Connection to ASPX website using C#
Can anyone write a simple example of how to connect from my ASPX website to my Database? 谁能写一个如何从我的ASPX网站连接到我的数据库的简单示例? I'm just starting in ASP, so please keep it simple.
我刚开始使用ASP,所以请保持简单。
MysqlDB Name : ASP MysqlDB名称:ASP
Class : Database.cs 类:Database.cs
maybe this will help 也许这会有所帮助
first of all you need to include some reference you can download them at this link: http://dev.mysql.com/downloads/connector/net/ 首先,您需要包含一些参考资料,您可以通过以下链接下载它们: http : //dev.mysql.com/downloads/connector/net/
here is the code: 这是代码:
using MySql.Data.MysqlClient;
namespace OwnNameSpace
{
public class Database
{
MySqlConnection connect;
string connection = "Data Source=localhost;Database=ASP;User ID=(your ID)";
//constructor
public Database()
{
}
// this if want to select something in your db
public MySqlDataReader Select(string query)
{
connect = new MySqlConnection(connection);
connect.Close();
MySqlCommand command = connect.CreateCommand();
command.CommandText = query;
connect.Open();
MySqlDataReader reader;
return reader = command.ExecuteReader();
}
// this if want to insert/delete or update
public Boolean Modify(string query)
{
connect = new MySqlConnection(connection);
MySqlCommand command = connect.CreateCommand();
command.CommandText = query;
connect.Open();
try
{
command.ExecuteNonQuery();
return true;
}
catch
{
return false;
}
}
}
}
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