How to open a image which is stored in server

[rohitbce]

Hi
I am saved my Document in server By the follwing code

coding......... ...


If fupLoadDoc.HasF ile Then
Dim reader As BinaryReader = New BinaryReader(fu pLoadDoc.Posted File.InputStrea m)
Dim byt() As Byte = reader.ReadByte s(fupLoadDoc.Po stedFile.Conten tLength)
''objVLEAttache Doc.Documentimg = byt
dtDoc.Rows(intr r).Item(3) = byt
objVLEAttacheDo c.Documentimg = dtDoc.Rows(intr r).Item(3)
Else
dtDoc.Rows(intr r).Item(3) = System.DBNull.V alue
objVLEAttacheDo c.Documentimg = dtDoc.Rows(intr r).Item(3)
End If

This save the Document on the server successfully
now problem is that i want to open that document
so how can i ............... .
plz help me............. ............... .
Rohit Jain

[rohitbce]

its Urgent plz help me
Rohit

[Shashi Sadasivan]

I havent done this, but u need to convert the bytestream (the blob) back to an image type...
have you searched for anything similar?

got something which might be of interest to you

OracleBlob blob = reader.GetOracleBlob(0);
 
Bitmap image = new Bitmap(blob);
pictureBox1.Image=image;

cheers

[rohitbce]

I havent done this, but u need to convert the bytestream (the blob) back to an image type...
have you searched for anything similar?

got something which might be of interest to you

OracleBlob blob = reader.GetOracleBlob(0);
 
Bitmap image = new Bitmap(blob);
pictureBox1.Image=image;

cheers

Thanks for your valuable response
i am useing sql and convert it like that but not getting how to get the path
Session("txtsca n") = ObjData1.Tables (0).Rows(IntCou nter1).Item(0)
Dim byt() As Byte = CType(ObjData1. Tables(0).Rows( IntCounter1).It em(0), Byte())
Dim bmpimg As Bitmap
Dim mstream As New MemoryStream
mstream.Write(b yt, 0, byt.Length)
I am not using any picture box instead of this i am using like an website we open the attachment i have done like that that working but when i am open a file from server it's not working ...............


Dim TargetFile As FileInfo
TargetFile = New System.IO.FileI nfo(ViewState(" Path"))
Response.Clear( )

Response.AddHea der("Content-Disposition", "attachment ; filename=" + TargetFile.Name )

Response.AddHea der("Content-Length", TargetFile.Leng th.ToString())

Response.WriteF ile(TargetFile. FullName)

Response.End()
Rohit