问题
I have a favicon in my ASP.NET project that's not showing up. I have a masterpage located at ~/MasterPages/MasterPage.master that holds the favicon. My markup is as follows:
<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/>
<link rel="icon" href="/favicon.ico" type="image/x-icon"/>
The favicon is located in the project root. The dimensions are 16x16 and it's 32-bit depth. I've cleared my browser's cache, rebooted and nothing is working. Any suggestions as to what I should do?
回答1:
Try placing a ~ and set the link elements to runat=server
<link runat="server" rel="shortcut icon" href="~/favicon.ico" type="image/x-icon" />
<link runat="server" rel="icon" href="~/favicon.ico" type="image/ico" />
This also needs to be done in the <head> section of the page.
回答2:
Try to leave the type away, clear the browser cache and go to the favicon address manually and add some parameters to it. That should fix it. Maybe you could tell me your website address, then I will look, if it shows up here.
回答3:
Right click on the solution and go to Properties. Under Application > Resources change the default icon to your chosen one.
回答4:
Load up fiddler http://www.fiddler2.com/fiddler2/ and look for the request from the browser for it - that will show you if its successful, a cache issue, etc.
回答5:
In a .NET Core app (MVC template) try moving the favicon.ico file to the lib folder instead of the wwwroot folder.
回答6:
I finally solved this problem by renaming favicon.ico to myicon.ico, and reference it in the head <link rel="icon" href="~/myicon.ico" type="image/x-icon" />
来源：https://stackoverflow.com/questions/6296038/favicon-not-showing