thanks sir for ur information and the complex problem is like--
then what we do when the attachment in any format like (.txt,.doc,.ppt,.jpg,.gif,.ex.cs etc ) how can i read the attachement in that very format as the user sent it and stored in sqlserver 2000 regards On Tue, Aug 18, 2009 at 2:21 PM, Benj Nunez <[email protected]> wrote: > > To handle images, you need to use the MemoryStream class. Here is a > few code snippet for you to work on. > We will assume that we are accessing an image from a database and > saving this image as a *.jpg file in your local directory. Substitute > your code against mine: > > > OleDbDataReader reader = null; > ... > string myquery = "SELECT IMAGEFIELD FROM TABLEFOO"; > > OleDbCommand cmd = new OleDbCommand(myquery, oleconn); > ... > reader = cmd.ExecuteReader(); > ... > byte[] blobField = (byte[]) reader["MYIMAGEFIELD1"]; > ... > MemoryStream msSomeImage = new MemoryStream(blob_Field); > Image imgImage = Image.FromStream(msSomeImage); > imgImage.Save(@ATargetPath + ".jpg"); > > > Hope this helps. > > > > Benj > > > > > > > On Aug 18, 1:10 pm, gagandeep sharma <[email protected]> wrote: > > actually sir, in my webform i've a file upload web control, when some > user > > attach any kind of document with a webform, this attachment stored in > byte > > format in sql server 2000 db--- > > the code i used is like below:- > > > > BtnUpload.PostedFile.InputStream.Read(imgbytes, 0, imgbytes.Length) > > but now i facing a problem, that how to read back the attachment into > format > > > > for example if the user attach a image file-- this image stored in db in > > byte format > > and now how i read back it into original format--- > > > > thats it > > if u know this sir, then pls help me > > thanks > > > > > > > > On Tue, Aug 18, 2009 at 7:24 AM, Benj Nunez <[email protected]> > wrote: > > > > > Might help if you be more specific. > > > > > Regards, > > > > > Benj > > > > > On Aug 17, 8:36 pm, gagandeep sharma <[email protected]> wrote: > > > > sir how to convert binary data stored in database back it into > original > > > > format > > > > > > -- > > > > GO and LEAD from Whereever You are. > > > > Think Big and Think Fast. > > > > -- > > GO and LEAD from Whereever You are. > > Think Big and Think Fast. > -- GO and LEAD from Whereever You are. Think Big and Think Fast.
