求助~~~~~~~~~~~在c#中如何上传图片到 sql server中的image字段中!!!! 跪求!~~~~~~

Question

想通过winfrom上传图片到 sql server中
望高手指点一二~~~最好有代码~~~~
  谢谢了~~~~~~~~~~~~~

Answer 1

http://dotnet.aspx.cc/ShowDetail.aspx?id=ECD9AE16-8FF0-4A1C-9B9F-5E8B641CB1B1

Answer 2

//把图片读到pictureBox，再写入数据库SqlConnection conn=new SqlConnection(@"data source=chenyuming2004\VSdotNET;uid=sa;pwd=cym;database=lhf");
conn.Open();
SqlCommand cmd=new SqlCommand("insert into fuser values ('1a','1b',@i)",conn);
byte[] ib=new Byte[60000];
FileStream fs=new FileStream(@"D:\windows temp\temp\1.jpg",FileMode.Open ,FileAccess.Read );
fs.Read(ib,0,60000);
cmd.Parameters.Add("@i",SqlDbType.Image,(int)fs.Length);
cmd.Parameters["@i"].Value=ib;
cmd.ExecuteNonQuery();
conn.Close();-------------------------------------------------------
//从数据库读图片到pictureboxSqlConnection conn=new SqlConnection(@"data source=chenyuming2004\VSdotNET;uid=sa;pwd=cym;database=lhf");
conn.Open();
SqlCommand cmd=new SqlCommand("select 照片 from fuser where password='1b'",conn);
SqlDataReader reader=cmd.ExecuteReader();
reader.Read();
MemoryStream buf=new MemoryStream((byte[])reader[0]);
Image image=Image.FromStream(buf,true);
pictureBox1.Image=image;

Answer 3

非常赞成BearRui(孤熊 | 带你去看海！)