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i have a fileupload control in a web page writen in asp & c#.net .
on clicking the browse button it shows all the files in the upload dialog,i want to show only files of excel to be shown .how can it be done?
else do we have any other tools to show only excel files on clicking browse buttons?
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I just want to assure you guys that before I post this, I have read couple of similar post but none solved my problem. So here it is. I use Ajax taglib for my form since it wont refresh my screen
<%@ taglib uri="WEB-INF/taglib.tld" prefix="a" %>
<a:AjaxUpload action="UploadServlet">…
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Hi
At the moment i get file extension of the file like :
string fileExt = System.IO.Path.GetExtension(filUpload.FileName);
But if the user change the file extension of the file ( for example user could rename "test.txt" to "text.jpg" ), I can't get the real extension . What's the solution ?
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I'm trying to use the rich:fileupload from inside a rich:modalpanel component.
The problem is that, when inside modalpanel, fileupload doesn't doesnt start the fileuploadeventlistener method.
The same fileupload component works fine outside of modalpanel. (Although it doesn't rerender the components…
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Hi,
When I deploy my application to GoogleAppEngine I keep getting the following error
Uncaught exception from servlet
java.lang.NoClassDefFoundError: java.io.FileOutputStream is a restricted class. Please see the Google App Engine developer's guide for more details.
at com.google.apphosting…
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