Hi,

I have a form with several fields and UploadManger control. I want to validate their content before starting to upload the selected file. Now I know that I can do it using JavaScript but I would prefer using ASP.NET valiadtion controls. The problem is that the form gets submited in order to validate and then I don't get to see progress bar. The code looks like this:

<form id="form1" name="form1" runat="server">


<!-- I want to validate this -->
<asp:TextBox ID="input1" runat="server"></asp:TextBox>
    <asp:RequiredFieldValidator ID="rfv1" EnableClientScript="true" ControlToValidate="input1" runat="server" ErrorMessage="RequiredFieldValidator"></asp:RequiredFieldValidator>

<!-- This is UploadManager-->
    <kw:UploadManager  ID="uploadManager" runat="server" OnUploadComplete="uploadManager_UploadComplete" Width="100%" AutoUploadOnPostBack="false">
        <ProgressAreaTemplate>
            <table width="100%">
                <tr>
                    <td>
                        Uploading <kw:ProgressElement id="progressElement1" element="FileCountText" runat="server"></kw:ProgressElement>, <kw:ProgressElement id="progressElement7" element="ContentLengthText" runat="server"></kw:ProgressElement>.
                    </td>
                </tr>
                <tr>
                    <td>
                        Currently uploading: <kw:ProgressElement id="progressElement2" element="CurrentFileName" runat="server"></kw:ProgressElement>, file <kw:ProgressElement id="progressElement6" element="CurrentFileIndex" runat="server"></kw:ProgressElement> of <kw:ProgressElement id="progressElement5" element="FileCount" runat="server"></kw:ProgressElement>.
                    </td>
                </tr>
                <tr>
                    <td>
                        Speed: <kw:ProgressElement id="progressElement3" element="SpeedText" runat="server"></kw:ProgressElement>.
                    </td>
                </tr>
                <tr>
                    <td>
                        About <kw:ProgressElement id="progressElement4" element="TimeRemainingText" runat="server"></kw:ProgressElement>&nbsp;remaining.
                    </td>
                </tr>
                <tr>
                    <td>
                        <div style="border:1px solid #008800;height:1.5em">
                            <kw:ProgressBarElement  id="progressBarElement1" style="background-color:#00ee00;width:0;height:1.5em" runat="server">
                            </kw:ProgressBarElement>
                            <div style="text-align:center;position:relative;top:-1.35em">
                                <kw:ProgressElement id="progressElement8" element="PercentCompleteText" runat="server"></kw:ProgressElement>
                            </div>
                        </div>
                    </td>
                </tr>
            </table>   
        </ProgressAreaTemplate>
    </kw:UploadManager>
   
  
<!-- This is the submit button, submits using JavaScript -->          
    <asp:Button ID="submitButton" runat="Server" Text="Upload" class="suSubmitButton" OnClientClick="SlickUpload_Submit();false;" />

</form>

Can someone help??? Thanks

Ondrej