Hi nanna_rammohan_vsp@hotmail.com, ,

nanna_rammohan_vsp@hotmail.com:

I want to upload the xml file and retive the xml file through web services...

So you need to create one Web Service first. Create one web method :

        [WebMethod]
        public string UploadFile(byte[] fs, string FileName)
        {
            try
            {
                
                MemoryStream m = new MemoryStream(fs);
                
                FileStream f = new FileStream("d:\\" + FileName, FileMode.Create);
                
                m.WriteTo(f);
                m.Close();
                f.Close();
                f = null;
                m = null;
                return "ok";
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
        }

 Create one page :

    <form id="form1" runat="server">
    <div>
    
        <asp:FileUpload ID="FileUpload1" runat="server" />
        <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="up" />
    
    </div>
    </form>

      protected void Button1_Click(object sender, EventArgs e)
        {
            
			
			if(FileUpload1.PostedFile != null)
			{
				System.Web.HttpFileCollection oFiles;
				oFiles = System.Web.HttpContext.Current.Request.Files;
				if(oFiles.Count < 1)
				{
					Response.Write ("please select file");
					Response.End();
				}

				string FilePath = oFiles[0].FileName;
				if(FilePath == "" || FilePath == null)
				{
                    Response.Write("please select file");
                   
					Response.End();
				}
				string FileName = FilePath.Substring(FilePath.LastIndexOf("\\")+1);
				try
				{
					byte[] b = new byte[oFiles[0].ContentLength];
					System.IO.Stream fs;
					localhost.Service1  o;
                    o = new localhost.Service1();
					fs = (System.IO.Stream)oFiles[0].InputStream;
					fs.Read(b, 0, oFiles[0].ContentLength);
					
					Response.Write(o.UploadFile(b, FileName));
					fs.Close();
				}
				catch(Exception ex)
				{
					Response.Write(ex.Message);
				}
			}
			else
			{
				Response.Write("please select file");
			}

		
        }