Web Forms :: How To Change Code To Allow More File Uploads
Aug 28, 2010
I have a page currently setup to upload 1 image at a time, it uploaded the image, then creates a thumbnail for that image in the same directory. Client needs / wants to be able to upload a few more images at the same time. So i would like to see if i can use the existing code that works, but setup to upload a few more images and process them all to create the thumbnails.
I currently have a page that allows them to upload 5 images at a time and that works fine, but its just simple uploading the images, nothing else is happening at that moment.
Here is the code i am working with:
[Code]....
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May 7, 2015
I have fileupload control in my page below is code
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string path = Server.MapPath("~/image/House/product/");
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[Code]......
when I select image and upload it and after that refresh page it again upload image that I upload with fileuoploadcontrol before...
I want when I upload image with fileuploadcontrol and refresh page it doesn't upload image again...
how I can do it?
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Jan 20, 2011
On my current project I have to accept 2 Excel spreadsheets that will be uploaded by clients, process them and create a download package based on this information. This process includes extracting data from the sheets, updating our databases and building several PDF files for the download package. This takes between 15 seconds to 2 minutes to complete, depending on the complexity of the request. Naturally, I want to show some kind of processing indicator rather than just leaving the user hanging while the page loads.
Here's the problem: How to show this processing indicator.
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Feb 14, 2010
i'm developing a web application using asp.net 3.5 sp1, my issue is , i need to upload multiple files asynchronously.
for that i used the ajax control toolkit "async file upload", where i can only upload single file and cannot track the filenames after uploading, so i go for the "file uploaded ajax"
[URL]
when i started including the cascading dropdown in that page("mainpage.aspx") , an error occured in the page, ie; when i click add files of the "file upload ajax", the "file upload" control some times doesnot show, so i created another page("testpage.aspx") and included the "file upload" control in that page and created an iframe in the "mainpage.aspx" and call the "testpage.aspx", now it is working fine, but i was not able to track the filename, can i access the control inside that iframe from the "mainpage.aspx" ?
mainpage.aspx
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %>
<form id="form1" runat="server" enctype="multipart/form-data">
<ajaxToolkit:ToolkitScriptManager EnablePartialRendering="true" runat="server" ID="ScriptManager1" />
<div>
[Code]....
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May 6, 2010
I need to do multiple file uploads in my ASP.NET page. I also have to display a progress bar with the status of the file transfer. It should display an all file progress status bar separately and a total in a separate progress bar until the file upload has finished.
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Feb 16, 2010
I recently embarked on the endeavor of creating my own asynchronous file upload components for ASP.NET. I took lessons learned form Darren Johnstone's FileUpload project and created an HttpModule for extracting the files from the submitted data.
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Aug 18, 2010
For ASP.NET any third party tool available for multiple file uploads which is free. also mention the pros and cons of that tool.
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Jul 31, 2010
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May 7, 2010
I need a basic system that uploads a file to the server and stores the details in a database, with the ability to add/ edit/ delete whats there.
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Oct 29, 2010
I'm hoping that somebody cleverer than I am can explain what's happening with my file uploading and how to improve it.My website is used by vets to submit photographs of tumours in horses for examination by another vet and so it's important that the pictures uploaded are high quality, and therefore the file size is large. Since they might be uploading details of several tumours at a time with several photos of each uploading times can be very long.
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Dec 29, 2010
I created a new project in VS2010. It automaticly creates masterpages and other stuff.
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I wanna do this with behind code (C#).
But i continue get errors that the refered label doesn't exist: Error 1 The name 'Labeltest1' does not exist in the current context l:DocumentenVisual Studio 2010WebSitesWebSite1AccountLogin.aspx.cs 46 13 l:...WebSite1
I tryed different solutions, but nothing .
[Code]....
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Nov 25, 2010
protected void Page_Load(object sender, EventArgs e)
{
TextBox tb = new TextBox();
tb.TextChanged += Test;
}
private void Test(object sender, System.EventArgs e)
{
Label2.Text = "ok";
}
When I run this code and change text in tb TextBox, nothing happens.
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