app.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.data>
    <DbProviderFactories>
      <remove invariant="MySql.Data.MySqlClient" />
      <add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.9.3.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" />
    </DbProviderFactories>
  </system.data>
  <connectionStrings>
    <add name="AddressBook"
			connectionString="Server=localhost;Port=3306;Database=addressbook;Uid=root;Pwd=;charset=utf8;Allow Zero Datetime=true" providerName="MySql.Data.MySqlClient" />
  </connectionStrings>
</configuration>