How might i setup my ASP.NET project to find my files?

edit I do not want to redirect pages, specific files 开发者_高级运维etc. I would like to change the path where images, videos and other media are stored from the root source directory to the directory of my choosing. In this case c:/dev/prjfiles/prjname/public (c:/dev/prjfiles/prjname/ is my working directory) and i except when my html does img src="/pic.png" it will find the image in c:/dev/prjfiles/prjname/publi/pic.png. I need a working solution, i tried looking at how to set virtual directories and etc. I cant figure it out. Thus the bounty. I am generating the html, i am not writing asp:image runat="server" etc i am pulling data from a DB and outputing the html. The part that is still a WIP is the code that handles POST request. The html already exist but i cant have hundreds of files in site.com/here pollution my source directory (c:/dev/trunk/thisprj/thisprj/where my .aspx files are and i do not wish 500 .png/gif/jpg here)

I dont know how asp.net environments are usually set up. I am assuming i have a root path that is not available from the web, a bin/ where i may put my asp.net dll and a public where i stick in any files i want.

I would like to have my project files seperated from everything else. My JS, css and image files are in prjfiles/prjname/public with my sqlite db in prjfiles/prjname/ and extra binaries in prjfiles/prjname/bin.

The problem comes when i run my app and try to load an image. Such as /cssimg/error.png. My project does not find resource in my /public folder and i have no idea how to make it find them. How can i set my project up so it does?

NOTE: I set the working directory path so its at prjfiles/prjname/. In code i write ./bin/extrabin.exe and db.sqlite3 which access the files properly.

You might want to watch the getting started videos for ASP.NET

http://www.asp.net/get-started/

EDIT: More info added

As @Murph suggests, your assumptions are incorrect. IIS takes care of blocking HTTP access to any important files and folders like your *.aspx.cs, and *.cs in the App_Code, any DLLs, anything under the App_Data directory and the web.config.

Content files, such as *.html, *.css, *.js, .gif, .jpg, .png are all served in the normal manner.

In this way, there is no need for a "public" folder.

I dont know how asp.net environments are usually set up. I am assuming i have a root path that is not available from the web, a bin/ where i may put my asp.net dll and a public where i stick in any files i want.

This is wrong assumption!

• You have a root folder, which IS available in public. You set IIS or ASP.NEt Development Server to this folder.
• (optional, but always needed) You have a web.config file in this root folder for configuration
• You have a bin folder for your assemblies (each page or user control "include" compiles to a class)
• (optional) You have App_Data as default folder for file-based DBs and/or other data files (say XML storage, ..)
• (optional) You have an App_theme folder for styling and images. Read about ASP.NET themes.
• (optional) You can add App_Code folder if you want to add classes to be compiled by the server.
• You can create folders for scripts, etc...

Normally for complex logic, etc.. you create in a separate project outside the root and reference the result assembly in the bin folder.

Seriously, you cannot do ASP.NET work without an IDE or a manual. Visual Web Developer 2008 Express IDE is free and http://asp.net has tons of resources for getting started.

I don't know if I got the question right, but maybe you could try the <BASE> HTML tag.

HTML <base> Tag

"Specify a default URL and a default target for all links on a page"

There's a nice and simple example at W3Schools, check it out.

The negative side is that you need to put a <BASE> tag in each page you want.

It sounds like you should be able to create a virtual directory to do what you're asking -- but it's a very non-standard setup.

Keep in mind that IIS will prevent users from downloading DLLs and other project-level files, so you usually don't need to partition them off in a separate layer.

For example, just have a cssimg folder at the top level of your project, and skip the whole public folder thing.

I see where you're coming from. ASP.NET projects are set up a little differently from how you're treating them, but you can make them work like you want.
The root of an ASP.NET project IS publicly accessible. When you created your WebSite within Visual Studio, it created a default.aspx page right on the root. Are you hosting in IIS? If so, it's set up to serve up default.aspx by default. But I digress.

Here's how to make it work like you want (mostly):
Create a WebSite, then right-click the site and add a folder named "prjfiles". Right-click that folder and make another named "public". Create another subfolder of that one called "cssimg".
Now, if you want to use the image you mentioned, you'd reference it like this: "~/prjfiles/public/cssimg/error.png" (pathing starting with the root) or "./cssimg/error.png" if you're coming from a page in the public folder (relative pathing).

Really, though, you're doing too much work. Here's how to make it work with less effort:
Create your WebSite, right-click the project and add a folder called "cssimg".
Treat the root as you would the "public" folder- put your pages right there on the root or in subfolders, as needed. You can reference that same image file like this now: "./cssimg/error.png" (relative) or "~/cssimg/error.png" (start from root)

There's also another way to tell the engine where to look for resources, but it's for your css files. Inside the "head" tag, you can add a "style" element (with type="text/css") and inside that you can add something like this: @import '<%= ResolveUrl("~/prjfiles/public/cssimg/styles.css") %>';

Good luck!

If I correctly understood your problem, you're trying to find files which aren't physically stored on a filesystem folder, or stay on a different folder. You can deal with this problems by implementing a UrlRewrite mechanism.

I suggest you to read URL Rewriting in ASP.NET and, after, to take a look into this implementation: A Complete URL Rewriting Solution for ASP.NET 2.0.

If I understand all this correctly (please comment with any correction) right now all your files are together in the root directory and you use <img src="/img.png" /> and it works.

If this is the case, make another directory in the directory the images are in, say call that directory images and put the image files there. now use <img src="/images/img.png" />.

Done.