Solved

create and download file

Posted on 2013-05-17
5
363 Views
Last Modified: 2013-05-25
hi, i have a page that i want when the user click on one button executes this function:

   Private Function CreateImg(ByVal sImage As String,) As System.Drawing.Bitmap

i want when the click happens execute this function and download the image file that is created to the computer of the user asking where the user want to be save.
0
Comment
Question by:rafaelrgl
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
5 Comments
 
LVL 75

Expert Comment

by:käµfm³d 👽
ID: 39175853
What is your question?
0
 
LVL 22

Accepted Solution

by:
Mrunal earned 350 total points
ID: 39175855
0
 
LVL 1

Author Comment

by:rafaelrgl
ID: 39175951
this works for an file on the server:

String FileName = "FileName.txt";
String FilePath = "C:/...."; //Replace this
System.Web.HttpResponse response = System.Web.HttpContext.Current.Response;
response.ClearContent();
response.Clear();
response.ContentType = "text/plain";
response.AddHeader("Content-Disposition", "attachment; filename=" + FileName + ";");
response.TransmitFile(FilePath);
response.Flush();
response.End();

what i want is to use the function i mention above that returns an bitmap, convert to file and downloaded. this function downloads an file on the server using path, but i don't have that, i have the function that returns an bitmap.
0
 
LVL 10

Assisted Solution

by:Monica P
Monica P earned 150 total points
ID: 39176725
Hi

Sorry i cannot clearly understood your request

check whether this sample meet your need

http://forums.asp.net/t/631768.aspx/
0
 
LVL 1

Author Comment

by:rafaelrgl
ID: 39177807
i think i was not clear about what's the question, so let me try to explain, i have an webpage that on codebehind i have this function:

  Private Function CreateImg(ByVal sImage As String,) As System.Drawing.Bitmap

but it returns system.drawing.bitmap. what i want is to convert this into a file and download it to the user when the user clicks on a button, lets say:

'get the bitmap
createimg("ldfk")
download the image created to the user in jpg format
0

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

I found this questions asking how to do this in many different forums, so I will describe here how to implement a solution using PHP and AJAX. The logical flow for the problem should be: Write an event handler for the first drop down box to get …
Real-time is more about the business, not the technology. In day-to-day life, to make real-time decisions like buying or investing, business needs the latest information(e.g. Gold Rate/Stock Rate). Unlike traditional days, you need not wait for a fe…
With Secure Portal Encryption, the recipient is sent a link to their email address directing them to the email laundry delivery page. From there, the recipient will be required to enter a user name and password to enter the page. Once the recipient …

739 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question