filestreamer cannot read the uploaded file in the folder -

Question

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Configuration;

using System.Data;

using System.IO;

using System.Data.Linq;

using System.Security;

using System.Web.Security;

using System.Security.Permissions;

using AppCode.AL;

using AppCode.Model;

using AppCode.IL;

public partial class Document : System.Web.UI.Page

{

DataTable dt = new DataTable();

IDocument documentUC;

ListItemCollection collection;

private const int _firstEditCellIndex = 1;

IList<MDM_Location> locList = new List<MDM_Location>();

//string filePath = ConfigurationManager.AppSettings["UploadFileFolder"];

string directory = ConfigurationManager.AppSettings["FileDirectory"].Trim();

string extention = "";

string[] tokens;

protected void Page_Load(object sender, EventArgs e)

{

#region "Set Calender Position"

calCapture.Attributes.Add("style", "Z-INDEX: 176; LEFT: 584px; POSITION: absolute; TOP: 176px");

#endregion

#region "Session handling for Security"

if (Session["employee"] != null)

{

string userRole = Session["userName"].ToString();

if (Roles.IsUserInRole(userRole, "intiatedocument") != true)

{

Response.Redirect("~/Account/Login.aspx");

}

}

else

{

Response.Redirect("~/Account/Login.aspx");

}

#endregion

if (!IsPostBack )

{

LoadDropDownData();

locList = documentUC.GetAlllLocations();

gvLocations.DataSource = locList;

gvLocations.DataBind();

}

}

#region "Private Methods"

#endregion

void LoadDropDownData()

{

try

{

documentUC = new DocumentUC();

IList<MDM_Location> locList = new List<MDM_Location>();

locList = documentUC.GetAlllLocations();

if (locList.Count > 0)

{

collection = new ListItemCollection();

for (int i = 0; i < locList.Count; i++)

{

collection.Add(new ListItem(locList[i].LocationName.ToString(), locList[i].Id.ToString(), true));

}

ddlInitiateLocation.Items.AddRange(collection.Cast<ListItem>().ToArray());

ddlInitiateLocation.SelectedIndex = int.Parse(Session["location"].ToString());

// ddlInitiateLocation.DataBind();

}

IList<MDM_DocumentType> docList = new List<MDM_DocumentType>();

docList = documentUC.GetAllDocumentTypes();

if (docList.Count > 0)

{

collection = new ListItemCollection();

for (int k = 0; k < docList.Count; k++)

{

collection.Add(new ListItem(docList[k].TypeName.ToString(), docList[k].Id.ToString()));

}

ddlDocType.Items.AddRange(collection.Cast<ListItem>().ToArray());

//ddlDocType.DataSource = collection;

//ddlDocType.DataBind();

}

}

catch (Exception ex)

{

throw ex;

}

}

protected void btnSave_Click(object sender, EventArgs e)

{

bool locationChecked = false;

try

{

DDS_Document doc = new DDS_Document();

#region "Upload file to specific location in server"

if (string.IsNullOrEmpty(fluDocument.FileName))

{

ScriptManager.RegisterStartupScript(Page, this.GetType(), "alert", string.Format("alert('{0}');", "Please select file to Upload"), true);

return;

}

if (fluDocument.HasFile)

{

string transferfile = "";

transferfile = fluDocument.FileName;

fluDocument.PostedFile.SaveAs(directory + transferfile);

//fluDocument.PostedFile.SaveAs(filePath + transferfile);

//FileUpload1.SaveAs(directory + filename);

}

else

{

ScriptManager.RegisterStartupScript(Page, this.GetType(), "alert", string.Format("alert('{0}');", "File Could not be Updated"), true);

return;

}

#endregion

if (!string.IsNullOrEmpty(fluDocument.FileName))

{

tokens = fluDocument.PostedFile.FileName.Split(new string[] { "." }, StringSplitOptions.None);

extention = tokens[1];

FileStream fs = new FileStream(directory + fluDocument.PostedFile.FileName, FileMode.Open, FileAccess.Read);

BinaryReader br = new BinaryReader(fs);

Byte[] bytes = br.ReadBytes((Int32)fs.Length);

br.Close();

fs.Close();

doc.DocumentContent = bytes;

#region "Checking extention"

if (extention == "pdf")

{

doc.ContentType = "application/" + extention;

}

if (extention == "jpg")

{

doc.ContentType = "image/" + extention;

}

if (extention == "xls")

{

doc.ContentType = "application/vnd.ms-excel";

}

if (extention == "xlsx")

{

doc.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";

}

if (extention == "docx")

{

doc.ContentType = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";

}

if (extention == "doc")

{

doc.ContentType = "application/doc";

}

#endregion

if (File.Exists(directory + fluDocument.PostedFile.FileName))

{

File.Delete(directory + fluDocument.PostedFile.FileName);

}

}

doc.CaptureDate = Convert.ToDateTime (txtDate.Text);

doc.CaptureLocation = int.Parse(Session["location"].ToString());

doc.RefDocType = int.Parse(ddlDocType.SelectedValue);

doc.FileName = fluDocument.PostedFile.FileName;

doc.DocumentStatus = (int)DocumentTypes.InitiateDocument;

//Add Location Details

EntitySet<DDS_DocumentLocation> locList = new EntitySet<DDS_DocumentLocation>();

foreach (GridViewRow row in gvLocations.Rows)

{

DDS_DocumentLocation loc = new DDS_DocumentLocation();

CheckBox ddlId = (CheckBox)row.FindControl("chkItem");

if (ddlId!=null && ddlId.Checked)

{

Label txtLocation = (Label)row.FindControl("lblLocationDate");

loc.DispatchedLocation = int.Parse(txtLocation.Text);

loc.RefDocument = doc.Id;

locList.Add(loc);

locationChecked = true;

}

}

if (locationChecked==false)

{

ScriptManager.RegisterStartupScript(Page, this.GetType(), "alert", string.Format("alert('{0}');", "Please select Atleast one Dispatch location"), true);

return;

}

//End Add locations

doc.DDS_DocumentLocations = locList;

//Add Document Controls

EntitySet<DDS_DocumentControlRecord> docControlList = new EntitySet<DDS_DocumentControlRecord>();

DDS_DocumentControlRecord docControl = new DDS_DocumentControlRecord();

docControl.RefDocId = doc.Id;

docControl.RecordType = (int)DocumentTypes.InitiateDocument;

MDM_Employee emp = (MDM_Employee)Session["employee"];

docControl.RefEmp = emp.Id;

docControl.RecordDate = Convert.ToDateTime(DateTime.Now.ToShortDateString());

docControlList.Add(docControl);

doc.DDS_DocumentControlRecords = docControlList;

documentUC = new DocumentUC();

if (documentUC.SaveDocument(doc, "Capture"))

{

ScriptManager.RegisterStartupScript(Page, this.GetType(), "alert", string.Format("alert('{0}');", "Document Sucessfully Saved"), true);

return;

}

}

catch (Exception ex)

{

ScriptManager.RegisterStartupScript(Page, this.GetType(), "alert", string.Format("alert('{0}');", ex), false);

return;

}

}

protected void btnView_Click(object sender, EventArgs e)

{

}

protected void btnDate_Click(object sender, EventArgs e)

{

calCapture.Visible = true;

}

protected void calCapture_SelectionChanged(object sender, EventArgs e)

{

txtDate.Text = calCapture.SelectedDate.ToString("MM-dd-yyyy");

calCapture.Visible = false;

}

}