<asp:File upload control is not visible what ever I do
<p>Some thing weird is happening. I created a simple form and Added an <code>&lt;asp:file upload&gt;</code> control to the page. When I run it, I am not able to see the control at all.</p>

<p>When I click on the place where  I added it is letting me upload a file. I even added visible="true" still not able to see the control.</p>

<p>When I click on the page source I see something suspicious that may be the reason for the forms behavior.</p>

<pre><code>&lt;div class="aspNetHidden"&gt;
    &lt;input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" 
        value="/wEWAwKLs+6YAwLCi9reAwKgt7D9ClxerRe75aEgGdz92Sy7arcrPod6Ll9TW47l0BpDRTNL" /&gt;
</code></pre>

<p>Did you ever experience this? Can youy tell me what am I doing wrong?</p>

<p>Here is the code</p>

<pre><code>&lt;div&gt;
    &lt;asp:FileUpload ID="filResume" class="file" 
        runat="server" width="600" size="81" /&gt;
&lt;/div&gt;
&lt;asp:RequiredFieldValidator runat="server" id="reqFilResume" 
        ControlToValidate="filResume" 
        Display="Dynamic"
        cssClass="validator_right"&gt;*Required
    &lt;/asp:RequiredFieldValidator&gt;
&lt;asp:RegularExpressionValidator 
    Display="Dynamic" 
    id="fileUploadValidator" 
    runat="server" 
    ErrorMessage="*Resume must be a .pdf, .doc, or .docx file!" 
    ValidationExpression="^.+\.(pdf|PDF|doc|DOC|docx|DOCX)$" 
    ControlToValidate="filResume"
    cssClass="validator_right"&gt;
&lt;/asp:RegularExpressionValidator&gt;
</code></pre>
