C#与sql进行图片存取

1 using System; 2 using System.Collections.Generic; 3 using System.ComponentModel; 4 using System.Data; 5 using System.Drawing; 6 using System.Linq; 7 using System.Text; 8 using System.Threading.Tasks; 9 using System.Windows.Forms;10 11 using System.IO;12 using System.Data.SqlClient;13 14 15 16 namespace 图片存取17 {18  public partial class 实例 : Form19  {20   public 实例()21   {22    InitializeComponent();23   }24   public static string str = "server=192.168.0.102;database=mysql;uid=sa;pwd=a123456";25   private void 实例_Load(object sender, EventArgs e)26   {27    28   }29 30   /// <summary>31   /// 32   /// </summary>33   /// <param name="path"></param>34   public static void InsertImg(string path)35   {36 37    byte[] bytes = File.ReadAllBytes(path);38    SqlConnection con = new SqlConnection(str);39    con.Open();40    SqlCommand cmd = new SqlCommand("insert i.........