这是页面上的按钮单击事件文章源自很文博客https://www.hinvn.com/很文博客-https://www.hinvn.com/52091.html
- protected void Button1_Click(object sender, EventArgs e)
- {
- string tid = Utils.getRandom(32);
- Stream mystream = this.FileUpload1.PostedFile.InputStream;
- int length = this.FileUpload1.PostedFile.ContentLength;
- byte[] pic = new byte[length];
- mystream.Read(pic, 0, length);
- bool flg = insert(tid, pic);
- }
这是执行插入的方法文章源自很文博客https://www.hinvn.com/很文博客-https://www.hinvn.com/52091.html
- public bool insert(string tid,byte[] pic)
- {
- DBConn db = new DBConn();
- StringBuilder sql = new StringBuilder();
- sql.Append("insert into teacher(TID,TPHOTO,TDELETE) values (?tid,?pic,?flg)");
- int flg = 0;
- try
- {
- myConnection = db.getConnection();
- MySqlCommand myCommand = new MySqlCommand(sql.ToString(), myConnection);
- myCommand.Parameters.Add(new MySqlParameter("?tid", MySqlDbType.String, 32));
- myCommand.Parameters["?tid"].Value = tid;
- myCommand.Parameters.Add(new MySqlParameter("?pic", MySqlDbType.Blob));
- myCommand.Parameters["?pic"].Value = pic;
- myCommand.Parameters.Add(new MySqlParameter("?flg", MySqlDbType.Int16));
- myCommand.Parameters["?flg"].Value = 0;
- myConnection.Open();
- flg = myCommand.ExecuteNonQuery();
- }
- catch (Exception ex)
- {
- return false;
- }
- finally
- {
- if (myConnection != null)
- {
- myConnection.Close();
- }
- }
- if (flg > 0)
- {
- return true;
- }
- return false;
- }
文章源自很文博客https://www.hinvn.com/很文博客-https://www.hinvn.com/52091.html 文章源自很文博客https://www.hinvn.com/很文博客-https://www.hinvn.com/52091.html
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