UWP 连接mysql需要使用mysql提供的连接器，官网介绍是从6.7版本开始支持RT模式，但是下载最新版发现没有网上所说的 MySql.Data.RT.dll,所以只能下载旧一点的6.7版本，csdn下载地址，也可尝试从官网下：http://dev.mysql.com/downloads/connector/net/，下载好安装后，在工程里引用MySql.Data.RT.dll,默认安装目录为C:\Program Files (x86)\MySQL\MySQL Connector Net 6.7.8\Assemblies\RT。添加好引用就可以撸代码了
连接字符串：由于RT环境下mysql不支持ssl加密，就不能使用加密，为了能支持中文字符，最好默认统一用utf8编码，不然容易闹心。
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string strcon = "server=192.168.1.106;database=test;Encrypt=false;uid=test;password=test;CharSet=utf8;"; Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);//初始注册字符编码 |
首先创建个表
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using (MySqlConnection connection = new MySqlConnection(strcon)) { connection.Open(); MySqlCommand cmd = new MySqlCommand(); cmd.Connection = connection; //建表默认字符串也用utf8 cmd.CommandText = "create table IF NOT EXISTS table3 (`id` int(11) NOT NULL,`name` varchar(16) NOT NULL,`age` int(11) NOT NULL) ENGINE = InnoDB DEFAULT CHARSET = utf8 "; cmd.ExecuteNonQuery(); } |
插入数据
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Random ran = new Random(); private void button_insert(object sender, RoutedEventArgs e) { using (MySqlConnection connection = new MySqlConnection(strcon)) { connection.Open(); MySqlCommand cmd = new MySqlCommand(); cmd.Connection = connection; DateTime t = DateTime.Now; string strcmd = string.Format("INSERT INTO table3 VALUES({0},'{1}',{2})", t.Second, "中文abc123", ran.Next(1, 99)); cmd.CommandText = strcmd; cmd.ExecuteNonQuery(); } } |
查询数据
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private void btn_query_Click(object sender, RoutedEventArgs e) { using (MySqlConnection connection = new MySqlConnection(strcon)) { connection.Open(); string strcmd = "select * from table3 limit 10"; MySqlCommand cmd = new MySqlCommand(strcmd, connection); using (MySqlDataReader reader = cmd.ExecuteReader()) { while (reader.Read()) { int id = reader.GetInt32("id"); string name = reader.GetString("name"); int age = reader.GetInt32("age"); System.Diagnostics.Debug.WriteLine("id:"+id.ToString()+" name:"+name+" age:"+age.ToString()); } } } } |
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