Filestream image to folder

Question

1.00/5 (2 votes)

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Filestream image to folder.

C#

string imgname = "Pictures/" + pic1.jpg;
using (System.IO.FileStream fs = New System.IO.FileStream(Server.MapPath("imgname"), System.IO.FileMode.Append, System.IO.FileAccess.Write, System.IO.FileShare.Read, 8, System.IO.FileOptions.None)))
    {
        Byte[] byte1 = System.IO.File.ReadAllBytes(open.FileName);                                              
        fs.Write(byte1, 0, byte1.Length);
        fs.Flush();
        fs.Close();
    }

Error in "open.FileName"

What I have tried:

Tried different Byte[] byte1 scenerios. None worked for an image.

Posted 30-Jun-17 6:01am

teledexterus

Updated 30-Jun-17 6:12am

v2

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OriginalGriff · Answer 1 · 2017-06-30T06:12:00

Well... you are using Server.MapPath, so this is a web app. We don't know what "open" is - but the chances are it's a FileUpload control (because if you aren't getting it from the client, then it's probably on the same server, so File.Copy is more efficient) and we have no idea what the error message is.

But if it is a FileUpload control, then the FileName property tells you what it is called on the client, but you can't read the file - you have to get the file from the control with the SaveFile method or the FileBytes property. Since you are trying to write the file, I'd suggest the SaveFile method.