using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
public partial class fileUpload : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnAddImage_Click(object sender, EventArgs e)
{
if (ImageFile.HasFile) //if file uploaded
{
if (checkFileType(ImageFile.FileName)) //Check for file types
{
try
{
//save file
ImageFile.SaveAs(MapPath("~/UploadImages/" + ImageFile.FileName));
//Response.Write("");
System.Threading.Thread.Sleep(8000);
Label1.Text = "Upload successfull!";
}
catch (System.IO.DirectoryNotFoundException)
{
createDir();
}
}
}
else
{
Response.Write("");
}
}
private bool checkFileType(string fileName)
{
string fileExt = Path.GetExtension(ImageFile.FileName);
switch (fileExt.ToLower())
{
case ".gif":
return true;
case ".png":
return true;
case ".jpg":
return true;
case ".jpeg":
return true;
default:
return false;
}
}
private void createDir()
{
DirectoryInfo myDir = new DirectoryInfo(MapPath("~/UploadImages/"));
myDir.Create();
//Now save file
ImageFile.SaveAs(MapPath("~/UploadImages/" + ImageFile.FileName));
Response.Write("");
}
protected void btnShowImage_Click(object sender, EventArgs e)
{
DirectoryInfo myDir = new DirectoryInfo(MapPath("~/UploadImages/"));
try
{
dlImageList.DataSource = myDir.GetFiles();
dlImageList.DataBind();
}
catch (System.IO.DirectoryNotFoundException)
{
Response.Write("");
}
}
}
Try above code and you will get following output as shown in snapshots:
Initial stage of the running code/application
- Select to upload an image file [I have developed a sample which excepts only Image files]
- Uploading images with Progress in %age
- Message, when upload completed
- Clicking on 'ShowImage' button will display uploaded image(s)
Note:
In above code, the actual time of uploading may be different
Progress in on the basis of 100-chunks
Please feel free to revert back for any further assistant.