473,395 Members | 2,713 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,395 software developers and data experts.

Obtaining height and width from an uploaded image

Uploading an Image to a Server using the method described
in the Knowledge Base article Q315832, works fine and
smoothly. Obtaining the Image Size using; ImageSize.Text
= New FileInfo(ImageFilePath.PostedFile.FileName).Length
is also quit easy. However, obtaining the Height and
Width in Pixels is difficult. I need this information to
automatically resize the Image (creating Thumbnails and
other formats for a Storefront application).

Best regards,

Lennart Hoglund

Jul 21 '05 #1
0 1286

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

5
by: Sharlet | last post by:
I am having a problem here. I have an ASP page which displays different images according to the querystring and the images are all of different sizes. However, in some browsers the image...
1
by: Pums | last post by:
How to get the information(like height, width) of an image to be uploaded?
1
by: Mustafa Rabie | last post by:
dear all, i am writing an application where the user can upload his own picture. I wanted to get the Width and Height of the uploaded picture. So i assigned the uploaded image to an aspnet...
4
by: Dotcom | last post by:
I have an ASP.NET application that is mysteriously acquiring height and width attributes on a particular IMG element on multiple pages. This is not being caused by someone editing or uploading new...
0
by: Lennart Hoglund | last post by:
Uploading an Image to a Server using the method described in the Knowledge Base article Q315832, works fine and smoothly. Obtaining the Image Size using; ImageSize.Text = New...
8
by: Kentor | last post by:
Hello, I have users that submit images to my website. By default I choose to make the width bigger than the height because usually pictures are taken horizontally... But in some cases people take...
2
by: Atul | last post by:
I am unable to find image height and width in mozilla firefox. My code is working in IE but not in Mozilla. How can i find image width and height in mozilla? function check(sel) { if(sel != "")...
1
epots9
by: epots9 | last post by:
I have a image inside of a div <div id="image"> <div id="loader"> <img id="loaderImage" src="assets/loader.gif" alt="loading..." /> </div> <div id="loaded"> <img id="picture" src="" alt=""...
4
by: EnjoyNews | last post by:
Hi Is it possible to somehow get the width and height of an image that is not uploaded yet. Ex. <input name="upload" type="file" onchange="some javascript that sends the width and height to...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.