byte[] pic = new byte[len]; Upload.PostedFile.InputStream.Read (pic, 0, len); SqlConnection connection = new SqlConnection (@"server=INDIA\INDIA;database=iSense;uid=sa;pwd=india"); try { connection.Open (); SqlCommand cmd = new SqlCommand ("insert into Image " + "(Picture, Comment) values (@pic, @text)", connection); cmd.Parameters.Add ("@pic", pic); cmd.Parameters.Add ("@text", Comment.Text); cmd.ExecuteNonQuery (); } finally { connection.Close (); } } 上面创建的函数可以通过使用按钮的 onClick 属性来调用。 如何使用ADO.NET技术从数据库中读取图片并把它显示在Web上一页 [1] [2] [3] [4] [5] 下一页 |