Web Forms :: Cannot View New Uploaded Image

Jun 21, 2012

Display Images from SQL Server Database using ASP.Net only display previous images only. new images are not visible

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Similar Messages:

Web Forms :: FileUpload Control / How To Create Image Preview Before Image Uploaded

Sep 20, 2010

i am using fileupload asp.net controll so how i create image preview before image uploaded

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Web Forms :: Newly Uploaded Image Is Shown In Image?

Jan 30, 2010

i did this code to upload file and displaying it in the image:

[Code]....

the code works good. the file is uploaded under my website here in the solution explorer: now after uploading the file,the newly uploaded file is shown in the image(since there were a few more images present in the same location but they were not shown by the image) i used this url to the imageurl:

ResolveUrl("~")

which returns me this:

WebSite1

now my question is why the newly uploaded image is shown in the image? there were several other images present at the same location and even i have not used something in my code that tells to show only the newly added image from my website into the image.

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Web Forms :: How To Display The Uploaded Image On The Webpage

Aug 22, 2010

Does anyone know how to display the uploaded image onto the webpage after the image has been uploaded via the asyncfileupload control?

I tried setting the value of an imageurl property of an image control within the OnUploadComplete event however it seems the code 1st refreshes the page, runs through the Page_Load event, then finally the OnUploadComplete, so I'm assuming since it's run last, this is why it doesn't display the imageurl.

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Web Forms :: Saving Uploaded Image To Database

Feb 21, 2012

I am trying to make a photo gallery. I want to save the uploaded image to data base ...the article below at "
Display image after upload without page refresh or postback using ASP.Net AsyncFileUpload Control" shows how to show the uploaded image.. How to save the image in SQl Database?

I do not know how to do it.. Can the code be modified..? 

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Web Forms :: Shows Bg Image Header When Theme Uploaded

Feb 23, 2010

I am wanting to re-theme a .net website which has theme upload it is the nopCommerce website I have html templates with images that I created but when I uploaded the theme it only showed bg image header etc. and all text and other properties where far left aligned.

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Web Forms :: Changing Aspect Ratio Of An Uploaded Image?

Jan 13, 2011

I am using fileuplaod control for uplaoding images. I want to change the aspect ratio of my image. Say 4:3 for horizontal pictures and 3:4 for the vertical images. How to do that in Asp.net

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Web Forms :: Create Thumbnail Of Uploaded Image Or Picture

Nov 27, 2012

I am using a fileupload tool and an asp button. I want to upload image using fileupload, save it in a folder named images in my website and create its thumbnail view on the same page using VB.

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Web Forms :: Load And Display Uploaded Image Immediately After Upload?

Feb 16, 2013

i want to load image into image  control emmidiatly when i am uploading it by using fileupload control that means when i am uploading a file i display on the page immediately on page in image control.

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C# Change Dpi Of An Uploaded Image?

Jan 21, 2011

I've got to following function which is called to change the resolution of an image. I want to do this so uploaded image with for example 300dpi will be modified to 72dpi (for web). This question is related to another question here on SO where i'm working on.

I'm creation an extension method for this to be able to use this function on more places in my application, instead of only when uploading new files. (See above mentioned question)

public static byte[] SetDpiTo72(this byte[] imageToFit, string mimeType, Size newSize)
{
using (MemoryStream memoryStream = new MemoryStream(), newMemoryStream = new MemoryStream())
{
memoryStream.Write(imageToFit, 0, imageToFit.Length);

[Code]....

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Displaying An Uploaded Image?

Feb 2, 2010

I have code that is successfully uploading images to a folder on my website with the code below.. what I would need to do next to actually display that image on the same .aspx just after the actual upload?

Private
Sub btnUpload_Click(ByVal sender
As
Object, _ByVal e
As System.EventArgs)
Handles btnUpload.Click
Dim destDir
As
String = Server.MapPath("./images/Upload")
Dim fName
As
String = Path.GetFileName(uplPicture.PostedFile.FileName)
Dim destPath
As
String = Path.Combine(destDir, fName)True
lblUploadSuccessful.Text = "Upload succeeded."
End
Sub

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C# - Check Uploaded Image's Dimensions?

Mar 4, 2011

m using asp.net 3.5 and c# on my website.Here is myquestion:I have an upload button and asp:Image on a page. An user can upload an image from his computer and that image will be displayed in the asp:image. But before I display the image, I would like to check the width and height of the uploaded image. How do I do this?

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Vb.net - Retrieving Image Uploaded From Page?

Jul 29, 2010

I've got an ASP.NET upload form on one page, where the user can upload an image. heres the code for that one:

<%@ Import Namespace="System" %>
<%@ Import Namespace="System.IO" %>
<html>
<head>

[Code].....

EDIT: By the way, the image uploads perfectly, it just won't show up on the next page.

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VS 2010 - Displaying Image When Uploaded

Apr 24, 2013

I have the following code that is allowing me to save an image uploaded from a user into a root folder

HTML Code:
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click
Dim fileName As String = Path.GetFileName(FileUploadUserProfile.PostedFile.FileName)
FileUploadUserProfile.PostedFile.SaveAs((Server.MapPath("~/ImageStorage/") + fileName))
Response.Redirect(Request.Url.AbsoluteUri)
End Sub

Question one: Once i upload the file and i click on the ImageStorage folder, i don't see an image, but if i exit the entire applicxation and then i go back in i am able to see the image. How can i refresh the folder wothout having to exit the application?

I am trying to display the image once is uploaded. i have the following to display the image:

HTML Code:
<img src="string url = ResolveUrl("~/ImageStorage/" + filename)" />

Occe the page is uploaded i don't see an image, instead i see a little square with a red X

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WebMatrix :: How To Preview An Image That Is Being Uploaded Without Using Javascript

Jul 16, 2010

I am working my way through image upload tutorial and have a question. Is it possible to preview an image that is being uploaded without using javascript and using only razor and html? If so,

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AJAX :: Preview Of An Image That Has Been Uploaded Through AsyncFileUpload?

Feb 8, 2011

How would I go about having a thumbnail preview of an image that has been uploaded through AsyncFileUpload?

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AJAX :: Display Uploaded Image Via Javascript?

Jun 1, 2010

I have an asyncfileupload control. AFTER the file has been successfully saved to disk I want to assign the uploaded image to a HTML element. To show it to the user.

Important: in the afuFlyer_UploadedComplete method I'm renaming the image, so the image saved to disk does NOT have the same name as the file the user initially uploaded.

I have this:

<cc1:AsyncFileUpload ID="afuFlyer" OnClientUploadComplete="Async_UploadComplete" OnUploadedComplete="afuFlyer_UploadedComplete" UploaderStyle="Modern" runat="server" />

and a javascript function:

function Async_UploadComplete(sender, args) {
var filename = args.get_fileName();
var contentType = args.get_contentType();
var text = "Size of " + filename + " is " + args.get_length() + " bytes";
document.getElementById('lblStatus').innerText = text;
}

But the args.get_fileName(); is useless since the filename has been changed. So I need to pass the new filename to this method somehow?
Also, is the image actually already saved to disk when the Async_UploadComplete function is called? Or has the upload to the server just been completed and not the saving to server disk?

Ive also tried working with ScriptManager.RegisterClientScriptBlock and ScriptManager.RegisterStartupScript in afuFlyer_UploadedComplete method without success:

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Can Loading And Resizing An Uploaded Image Be Dangerous

Oct 29, 2010

I have ASP.NET form with an upload control for users to post an image. On the server I load that image (using the Bitmap class) and resize it. Is there any danger in doing that when users upload malicious or affected files or will the code just throw an exception at some point and stop the whole process?

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Restrict Access / View Images Of Other User Uploaded Using CK Editor?

Jul 17, 2010

I am using CK Editor, in my application every user have his separate email templates. I want to store images to user specific and user should not view other user uploaded images when browse to Server to upload images

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Controls :: Watermark Uploaded Doc (PDF Or Image Files) Using ITextSharp

May 7, 2015

How to add watermark to uploaded doc (pdf or image files).The workflow will be-User register at portal -> user upload some required document (like financial proof or some kind) -> When saving them to database -> a watermark (predefined by admin at backend in admin panel as - Logo or Text) will be added to those uploaded document on top and bottom or wherever possible on the uploaded document.

So in future when admin views the document uploaded by him in his account, it will be displayed with stamp or the watermark. It will prove that the document is uploaded to server by user or whatever. Now, this we have found way to do in jpg, but in case of pdf its quite tough..

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Forms Data Controls :: How To Bind Image With Details View Considering Image Is Stored On Server

May 18, 2010

we can bind the image with detailsview.

see following code

[Code]...

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AJAX :: How To Get Image's Dimensions When The Image Is Being Uploaded By Ajax AsyncFileUploader

Nov 26, 2010

I need to know, how to add a validator in Ajax AsynFileUploader which will validate the image dimensions.

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Forms Data Controls :: Storing Image In Database As Image Type And Viewing It On Grid View

Oct 5, 2010

how can i store image into database and view it in grid view?

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File Upload - Exception In Deleting Image Uploaded To The Server?

Jul 30, 2010

In asp.net, we have uploaded a .jpeg file and saved this as bitmap image using following code

HttpPostedFile uploadFile;
System.IO.Stream stream = uploadFile.InputStream;
using (System.Drawing.Image imgSource = System.Drawing.Bitmap.FromStream(stream))
{
System.Drawing.Image.GetThumbnailImageAbort myCallback = new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback);
using (System.Drawing.Image imgThumbnail = imgSource.GetThumbnailImage(imgSource.Width, imgSource.Height, myCallback, IntPtr.Zero))
{
imgThumbnail.Save(filePath, System.Drawing.Imaging.ImageFormat.Jpeg);
imgThumbnail.Dispose();
}
imgSource.Dispose();
}
stream.Close();
stream.Flush();
stream.Dispose();

After upload, if we perfrom delete operation it throws error. We are following code to do so;

if (File.Exists(filePath))
{
File.Delete(filePath);
}

The exception says:The process cannot access the file 'abc.jpg' because it is being used by another process.

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System.AccessViolationException,uploaded Image Files Result In Excption?

Jan 28, 2011

InnerException: System.AccessViolationException: Attempted to read or write protected memory.This is often an indication that other memory is corrupt.at System.Runtime.InteropServices.CustomMarshalers.EnumeratorViewOfEnumVariant.MoveNext()

I am getting this exception few times a day in our website.The page that create PDF file from the uploaded image files result in above excption.

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