C#实现查询MySql数据信息在DataViewGrid控件中显示

具体的实现步骤如下：
1、新建Windows窗体应用程序，添加DataGridView控件，不对DataGridView控件做任何处理（只做拉伸，防止看不到数据）

2、为【查看记录】按钮添加事件：代码如下
1)数据库操作类：

	class DBConnection
{
    private MySqlConnection connection;
    private string connectionStr;

    public DBConnection()
    {
        try
        {
            connectionStr = ConfigurationManager.ConnectionStrings["connStr"].ConnectionString;
            connection = new MySqlConnection(connectionStr);
        }
        catch (Exception exception)
        {
            throw new Exception("DBConnection Constructor:" + exception.Message);
        }
    }

    public DataSet Select()
    {
        try
        {
            if (connection != null)
            {
                connection.Open();
            }

            string cmdStr = "Select * from t_family";
            MySqlCommand sqlCmd = new MySqlCommand(cmdStr, connection);
            MySqlDataAdapter sda = new MySqlDataAdapter(sqlCmd);

            DataSet ds = new DataSet();
            sda.Fill(ds,"t_family");
            return ds;
        }
        catch (Exception exception)
        {
            throw new Exception("SelectMethod:"+exception.Message);
        }
        finally
        {
            connection.Close();
        }
    }
}

2)数据显示方法：

private void button1_Click(object sender, EventArgs e)
    {
        DBConnection conn = new DBConnection();
        DataSet dataset = conn.Select();
        if (dataset == null)
        {
            MessageBox.Show("没有数据");
        }
        
        dataGridView1.DataSource = dataset.Tables[0];
    }

3、显示结果：

4、如果想展示成为下面的方式

则需要对DataGridView控件做相应设置：

注意设置DataPropertyName与表的列名相对应