How to save a picture from a partial trust XBAP app?

Posted by Yacoder on Stack Overflow See other posts from Stack Overflow or by Yacoder
Published on 2009-12-10T11:29:37Z Indexed on 2010/06/14 3:12 UTC
Read the original article Hit count: 317

Filed under:

xbap

|

savefiledialog

|

partial-trust

I have an XBAP app, which shows some pictures, and my users would like to save some of them to disk. But my XBAP app runs in the partial trust mode, so it can't initiate SaveFileDialog, not to mention it can't access the File System.

What's would be the Stack Overflow recommended way to save a pic to disk in this case?

© Stack Overflow or respective owner

Related posts about xbap

C# XBAP QueryString (BrowserInteropHelper.Source.Query) Above 2080 Characters Problem

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm passing a very long argument string to a C# XBAP application, and I'm using the BrowserInteropHelper.Source.Query method to read the argument string. But, for some reason, everytime the string for the arguments goes about 2080 characters, the application fails. Have I exceeded the maximum length… >>> More
How to update an XBAP’s config file after deployment

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi All, Here is my scenario and would love any feedback. We have a WPF XBAP application which gets hosted on our customer's IIS server on which we as a vendor do not have any control over. So as a part of configuration, clients first need to configure the WCF service to point to the proper endpoints… >>> More
Deploying xbap in a full trust mode

as seen on Stack Overflow - Search for 'Stack Overflow'
I have xbap which needs to run on a full trust mode because my application needs to upload a file from the client machine to process. I have to provide a installation steps to install. If i do it as a click one instillation, do i still get a security error? If so what is the best way to resolve it… >>> More
Listview navigation behaviour in an xbap versus a standalone app

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello, I have an wpf application which contains a listview. When the application runs as a standalone I can navigate through the list with the arrow up and the arrow down keys on the keyboard. When the application is deployed as an XBAP and runs in a browser window I can do this too but when I for… >>> More
Using Twain Dot Net in XBAP (Deployed via ASP.NET)

as seen on Stack Overflow - Search for 'Stack Overflow'
First Version: Is there a way to use Twain Dot Net in a XBAP (WPF in browser)? Second Version: I have a setup exe (installation) that puts TwainDotNet.dll and TwainDotNet.Wpf.dll on client machine and registers them in GAC (using gacutil.exe). I have also a XBAP page on my server (IIS). (The XBAP… >>> More

Related posts about savefiledialog

SaveFileDialog problem (C#) (VS2008)

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi all, I am having an issue with SaveFileDialog for some reason. All I want to do is extract data from a text box line by line and write it to a text file, then save that text file to the desktop. The first bit of code works fine (though it doesn't save to the desktop). The second bit of code… >>> More
Issue while saving image using savefiledialog

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm using savefiledialog to save an image. Canvas is picturebox and the loaded image is bitmap. When I try to save it the file is created but somehow corrupted. Cause when I try againt load the image or show in different viewer it doesn't work - I mean the saved file is corrupted. There is an method… >>> More
Save Dialog on top of another custom dialog is behaving strangely!

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a save as image feature for charts in my application. The chart control is a custom user control with custom logic in them. It also has some scaling based on size, zoom etc. However, while saving them as an image I would like to give the user the option to set the size of the image (eg: 800x600… >>> More
use of savefiledialog box

as seen on Stack Overflow - Search for 'Stack Overflow'
hi im working on an window application form in which i have to save the data in text file which should contains the data the user would write in the richtextbox in that form...... >>> More
Allow selection of readonly files from SaveFileDialog?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm using Microsoft.Win32.SaveFileDialog in an app where all files are saved as readonly but the user needs to be able to choose existing files. The existing files being replaced are renamed eg: blah.png becomes blah.png-0.bak, blah.png-1.bak and so on. Thus, the language for the OverwritePrompt… >>> More