Hello

I'm trying to upload a file via a HTML-Input tag, but it doesn't work. When I want to get the posted file from the input-tag it is always null.

This is my code (C#):

protected void cmdAddFile_Click(object sender, EventArgs e)
    {
      HttpPostedFile uploadFile = fileInput.PostedFile;
      if ((uploadFile == null) || (uploadFile.InputStream.Length == 0))
        return;
    }

and this is my ascx code:

<td class="SubHead" width="100"><dnn:Label ID="lblFilename" runat="server" Suffix=":" ControlName="fileInput" /></td>
          <td>
            <input id="fileInput" type="file" runat="server" size="40" />
            <asp:LinkButton ID="cmdAddFile" runat="server" CssClass="CommandButton" resourcekey="cmdAddFile" CausesValidation="false" OnClick="cmdAddFile_Click"></asp:LinkButton>
</td>

I hope you can help me with this problem. I think there is some problem with AJAX but I'm not sure. Because in a previouse version in DNN 4.4.0 without using AJAX, everything is fine.

Kind regards

Kevin