Multiple files upload in a single upload by restrict size and number of file
Image or Files upload multiple file for single click.Rrestrict the number of files and restrict the size of file using in asp.net c#.
DEMO
Download
HTML CODING
C# CODING
Next - Add Namespace System.IO and get requested length from upload file then check by if condition
Next - Add Web.Config maxRequestLength = 1 MB
Image or Files upload multiple file for single click.Rrestrict the number of files and restrict the size of file using in asp.net c#.
DEMO
Download
HTML CODING
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Multiple image upload and Restrict file size using Asp.Net C#</title>
</head>
<body>
<form id="form1" runat="server">
<div align="center">
<br />
<asp:FileUpload ID="FileUpload1" AllowMultiple="True" runat="server" />
<br />
<asp:Button ID="Button1" runat="server" Text="Upload" OnClick="Button1_Click" />
</div>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
using System.IO;
public partial class ImageUpload : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["dbcon"].ToString());
con.Open();
HttpFileCollection hfcc = Request.Files;
if (hfcc.Count != 0) //
{
// Allow Only 2 Images
if (hfcc.Count <= 2)
{
if (FileUpload1.PostedFile.ContentLength < 1048576) // Allow Size upto 1MB
{
HttpFileCollection hfc = Request.Files;
for (int i = 0; i < hfc.Count; i++)
{
HttpPostedFile hpf = hfc[i];
if (hpf.ContentLength > 0)
{
hpf.SaveAs(Server.MapPath("Image") + "\\" + Path.GetFileName(hpf.FileName));
SqlCommand cmd = new SqlCommand("insert into Reg(imagename,imgpath) values ('" +hpf.FileName+ "','" +"Image/"+hpf.FileName + "')", con);
cmd.ExecuteNonQuery();
}
}
con.Close();
Response.Write("<script>alert('Data Registered')</script>");
}
else
{
Response.Write("<script>alert('Maximum File Size 1MB')</script>");
}
}
else
{
Response.Write("<script>alert('Allowed only 2 Images')</script>");
}
}
else
{
Response.Write("<script>alert('Minimum One Images Upload')</script>");
}
}
}
Web.Config
<?xml version="1.0"?>
<configuration>
<connectionStrings>
<add name="dbcon" connectionString="Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Database.mdf;Integrated Security=True"
providerName="System.Data.SqlClient" />
</connectionStrings>
<system.web>
<httpRuntime maxRequestLength="1048576"/>
</system.web>
</configuration>
Add New Webform - Add FileUpload Control from Toolbox - Add AllowMultiple=True
Next - Add Namespace System.IO and get requested length from upload file then check by if condition
Next - Add Web.Config maxRequestLength = 1 MB
0 comments:
Post a Comment