Introduction:
Here I will explain how to upload multiple files in asp.net using JQuery with multiple file upload plugin.
Description:
In previous article I explained Asp.net upload multiple files using jQuery with uploadify plugin, Create Online Poll System in Asp.net, jQuery open all external links in new window, jQuery lightbox image slideshow, jQuery disable right click on images, jQuery Rating example with database, jQuery password strength examples and many articles relating to JQuery, asp.net, SQL Server etc. Now I will explain how to upload multiple files in asp.net using JQuery with multiple file upload plugin.
In previous article I explained Asp.net upload multiple files using jQuery with uploadify plugin, Create Online Poll System in Asp.net, jQuery open all external links in new window, jQuery lightbox image slideshow, jQuery disable right click on images, jQuery Rating example with database, jQuery password strength examples and many articles relating to JQuery, asp.net, SQL Server etc. Now I will explain how to upload multiple files in asp.net using JQuery with multiple file upload plugin.
We can implement this concept by using multiple file upload plugin with few simple steps for that first create new web application >> Right click on your application >> Select Add New Folder and Give name as UploadFiles.
After completion of folder creation write the following code in your aspx page
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>jQuery Upload multiple files in asp.net</title>
<script src="http://code.jquery.com/jquery-1.8.2.js"></script>
<script src="jquery.MultiFile.js" type="text/javascript"></script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:FileUpload ID="file_upload" class="multi" runat="server" />
<asp:Button ID="btnUpload" runat="server" Text="Upload"
onclick="btnUpload_Click" /><br />
<asp:Label ID="lblMessage" runat="server" />
</div>
</form>
</body>
</html>
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If you observe above code in header section I added one script file that file you can get it from attached folder or you can get it from here multiple file upload plugin
Now in code behind add following namespaces
using System;
using System.IO;
using System.Web;
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After that write the following code in code behind
C# Code
protected void btnUpload_Click(object sender, EventArgs e)
{
HttpFileCollection fileCollection = Request.Files;
for (int i = 0; i < fileCollection.Count; i++)
{
HttpPostedFile uploadfile = fileCollection[i];
string fileName = Path.GetFileName(uploadfile.FileName);
if (uploadfile.ContentLength > 0)
{
uploadfile.SaveAs(Server.MapPath("~/UploadFiles/") + fileName);
lblMessage.Text += fileName + "Saved Successfully<br>";
}
}
}
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VB.NET Code
Imports System.Web
Public Class Handler2 : Implements IHttpHandler
Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
context.Response.ContentType = "text/plain"
Dim uploadFiles As HttpPostedFile = context.Request.Files("Filedata")
Dim pathToSave As String = HttpContext.Current.Server.MapPath("~/UploadFiles/") & uploadFiles.FileName
uploadFiles.SaveAs(pathToSave)
End Sub
Public ReadOnly Property IsReusable() As Boolean Implements IHttpHandler.IsReusable
Get
Return False
End Get
End Property
End Class
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Demo
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Download sample code attached
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