[Débutant] Progress bar FileUploader

Bonjour,

Je souhaite ajouter une barre de progression mais ce contrôle n'existe apparemment pas en ASP.Net

Voila le code de mon contrôle :

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="PopupFileUploader.ascx.cs"
    Inherits="PopupFileUploader" %>
 
<asp:Panel ID="Panel_popup_AjoutDocument" runat="server" CssClass="panel_button_ajoutdocument" style="display:none">
    <asp:Label ID="titre_popup_ajoutdocument" runat="server" CssClass="titre_popup_ajoutdocument"
        Text="<%$ Resources:ResourceEC, AjoutDocument %>"></asp:Label>
    <br />
    <br />
    <ajaxToolkit:AsyncFileUpload runat="server" ID="FU_AjoutDocument" CssClass="fu_ajoutdocument"
        CompleteBackColor="White" OnUploadedComplete="AjoutDocument_Click" ErrorBackColor="Red"
        UploadingBackColor="Cyan" OnClientUploadStarted="function(){uploadStarted('ctl00_Main_fileUploader_CancelButton');}" OnClientUploadError="function(){uploadFinished('ctl00_Main_fileUploader_CancelButton');}" OnClientUploadComplete="function(){uploadFinished('ctl00_Main_fileUploader_CancelButton');}"/>
 
    <asp:Label ID="limite_upload" runat="server" CssClass="limite_upload" Text="<%$ Resources:ResourceEC, LimiteUpload %>" />
    <br />
    <br />
    <br />
 
 
    <asp:Panel ID="Panel_button" runat="server" CssClass="Panel_button">
        <asp:LinkButton ID="CancelButton" runat="server" CssClass="sexybutton sexyblue">
            <span><span>
                <asp:Literal ID="Literal1" runat="server" Text="<%$ Resources:ResourceEC, Retour %>" />
            </span></span>
        </asp:LinkButton>
        <asp:LinkButton ID="UploadButton" runat="server" CssClass="sexybutton sexyblue">
            <span><span>
                <asp:Literal ID="Literal2" runat="server" Text="<%$ Resources:ResourceEC, Ajouter %>" />
            </span></span>
        </asp:LinkButton>
    </asp:Panel>
</asp:Panel>
<ajaxToolkit:ModalPopupExtender ID="ModalPopupExtenderAvertissement" runat="server"
    BehaviorID="Panel_popup_AjoutDocument" TargetControlID="titre_popup_ajoutdocument"
    PopupControlID="Panel_popup_AjoutDocument" BackgroundCssClass="modalBackground" CancelControlID="CancelButton">
</ajaxToolkit:ModalPopupExtender>

et le code-behind associé :

Code:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
 
public partial class PopupFileUploader : System.Web.UI.UserControl
{
    private Contact current;
    private bool uploaded;
 
    public bool Uploaded
    {
        get { return uploaded; }
    }
 
    protected void AjoutDocument_Click(object sender, EventArgs e)
    {
        AjouterDocument();
    }
 
    public void AjouterDocument()
    {
        uploaded = false;
        if (FU_AjoutDocument.HasFile)
        {
            string locate = ConfigurationManager.AppSettings["document_client"];
            current = (Contact)Session["Contact"];
 
            foreach (Client cli in current.Clients)
            {
                string SavePath = string.Format(locate , cli.CodeClient);
                int fileSize = FU_AjoutDocument.PostedFile.ContentLength;
                if (fileSize < 5000000)
                {
                    if (Directory.Exists(SavePath))
                    {
                        FU_AjoutDocument.SaveAs(SavePath + @"\" + FU_AjoutDocument.FileName.Replace(" ", "_"));
                    }
                    else
                    {
                        Directory.CreateDirectory(SavePath);
                        FU_AjoutDocument.SaveAs(SavePath + @"\" + FU_AjoutDocument.FileName.Replace(" ", "_"));
                    }
                }
                else
                {
                    return;
                }
            }
            uploaded = true;
            CallUploadEndedHandler();
        }
        return;
    }
 
    /// <summary>
    /// Avertit l'ensemble des écouteurs abonnés à cet évenement
    /// </summary>
    private void CallUploadEndedHandler()
    {
        UploadEnded.Invoke(this, EventArgs.Empty);
    }
 
    public event EventHandler UploadEnded;
}