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• How to get rid of HttpRequestValidationException ?

  I want to allow administrators of my web application to enter html code through textbox (the html is saved in database) on 1 of my pages. Im getting the following exception when there's any html code in textbox and im trying to redirect to a different page (i'm using linkbuttons on master page to switch pages, so it's basicly javascript postback): Exception type: HttpRequestValidationException Exception message: A potentially dangerous Request.Form value was detected from the client I

  Posted to Web Forms (Forum) by viri on 10/20/2008

• How to preserve modified files when installing new version

  Im using web setup project to deploy application.So after deplayement there's a web app, lets call it AppX. All images are stored in a directory (Pics) in the AppX directory. Some of images in the Pics directory were changed by a user. During instalation of the new application version all images in Pics directory are replaced by new images from new version. Is it possible to replace only unmodified files during instalation ?

  Posted to Configuration and Deployment (Forum) by viri on 8/9/2008

• Hide image file in web app

  I have a logo in a footer of my web application. The web app is distributed to different clients. I want to deny changing the logo image (right now the logo is in the web app subdirectory and it can be easily changed) so I'm looking for a way to hide an image in a web application. Maybe assembly with images ( i dont know how to do it).

  Posted to Web Forms (Forum) by viri on 8/9/2008

• Throw new installexception() question

  When i throw installexception("my text") in my installer class, i get information about exception i dont want , ie. "An exception occured in the OnBeforeInstall event handler install.Installer -> my text". It's in release mode with disabled debug info in installer project and web deployment project is set to release mode. Can i get rid of "An exception occ...." text and leave only "my text" in exception messagebox ?

  Posted to Configuration and Deployment (Forum) by viri on 5/26/2008

• How to secure sensitive data in web application ?

  Im distributing web application to different people. It's compiled, but anyone with decompiler can read any sensitive data like database user name or password (and code of course). I dont have access to end point servers so how can i secure my application (mostly strings in my app) ? Buying obfuscator software is not an option.

  Posted to Security (Forum) by viri on 5/20/2008

• Re: Adding write permission to app_data from VS side

  Ok. I found the solution at David Cumps blog. U can set permissions during install (look for framework 2.0 solution in comments). http://weblogs.asp.net/cumpsd/archive/2004/02/08/69403.aspx

  Posted to Configuration and Deployment (Forum) by viri on 4/24/2008

• Adding write permission to app_data from VS side

  Is there an easy way to add write permission to App_data folder for ASPNET system user from Visual Studio or code behind ? Im using Web Setup Project to deploy application and manually changing permission is a nightmare ;) (vb.net, Visual Studio 2005, Windows 2000, 2003, xp pro..)

  Posted to Configuration and Deployment (Forum) by viri on 4/22/2008

• How to hide sql code during Instalation

  I have few transact sql files (few but quite big) generated by enterprise manager (2k). I want to execute them during installation on different servers. Im using Web Setup Project to deploy my application and i could execute them onInstall event but i'd like to hide the sql code from users. Any ideas how to achieve it ? (im using vs 2005 - vb.net ) Manually moving code to installer class is not an option.

  Posted to Configuration and Deployment (Forum) by viri on 4/14/2008

• aspnet_complier.exe and visual studio 2005 coop?

  I need all my web app files to be compiled the same way aspnet_compiler does it (even aspx files are compiled). Is it possible ? I have 3 projects : web app project , web setup project and installer class, in 1 solution. So what do i need ? Everything compiled and packed by installer.

  Posted to Configuration and Deployment (Forum) by viri on 4/14/2008

• Re: System.Drawing.Image to System.Web.UI.Webcontrols.Image

  Im using the method u described but there is a problem. I need to resize window depending on image height and weight. I cant get height and width of dynamicly generated image from database(pic.aspx) and im not sure why. I know the pic.aspx is actually generated after main page with Image1 control, but i tried to read Image1.Width on buttonclick after the page loads and it still gives me 0. Any help is appreciated.

  Posted to Getting Started (Forum) by viri on 2/20/2008