怎样处理附件的打开

 1 string  strCnn  =  System.Web.Configuration.WebConfigurationManager.ConnectionStrings[ " ConnectionStringName " ].ConnectionString;  2 SqlConnection myConnection  =   new  SqlConnection(strCnn);  3 SqlCommand command  =   new  SqlCommand( " select 附件, 附件名称, 附件类型 from 表名 Where NewsID = "   +  Request.QueryString[ " id " ], myConnection);  4 myConnection.Open();  5 SqlDataReader dr  =  command.ExecuteReader();  6 if  (dr.Read())  7 { 8      Response.Clear(); 9      10      Response.HeaderEncoding = System.Text.Encoding.GetEncoding("GB2312"); 11      12      Response.AddHeader("Content-Type", dr["附件类型"].ToString()); // File Upload时存到数据库的1314       Response.AppendHeader("TITLE", dr["附件名称"].ToString());15     16      Response.AppendHeader("Content-Disposition", "inline;filename=\"" + dr["附件名称"].ToString() + "\"");1718      Response.BinaryWrite((byte[])dr["附件"]);19} 20 dr.Close(); 21 myConnection.Dispose(); 22

转载于:https://www.cnblogs.com/lfzwenzhu/articles/1243105.html

相关资源：.net+devexpress附件管理,附件处理