file uploading

hi all

I m trying to upload jpg file. using this code
i m using vs2005

Code:

---

if (IsValid && InputFile1.HasFile)
        {
            if (InputFile1.FileContent.Length <=5000000  && InputFile1.FileContent.Length > 0)
            {
                try
                {
                    string filename = InputFile1.FileName;
                    string fileextension = Path.GetExtension(filename);
                    InputFile1.MoveTo(Path.Combine(apppath, "video\\org_video\\" + InputFile1.FileName), MoveToOptions.Overwrite);
                }
                catch (Exception ex)
                {
                    Response.Write(ex.Message );
                }
               
            }
            else
            {
                Label2 .Text =" the file is above 50 Mb";
            }
        }

---

when i run this code i m getting error "The process cannot access the file 'C:\Documents and Settings\admin\Local Settings\Temp\61e30ac62cc343ee8506f0c697834f95' because it is being used by another process.
"
please help me.

Give full code, including declarative syntax for file control declarion

forget all and try this link

http://forums.asp.net/t/1337576.aspx