Help! Problems with mutual access between pages in different folders_html/css_WEB-ITnose

Home page:

Home page< /li>
Personal office:

Personal office
Public module:

Public module
The above navigation bar is in the master page. I can access it when I click on the personal office on the homepage, but when I click on the system management under the personal office page, a road error will be reported. I don’t know how to change it. Please give me some advice

(Default.aspx is in the same directory as UserCenter and Commonality)

Reply to the discussion (solution)

You can just change it according to the path you are in.

This can be done like this. When Default.aspx is run for the first time, find out the physical address of the hard disk and store it in the application. Then, get the physical address of the current file in the navigation bar and compare it with Default.aspx in the application to calculate the required address. How many layers../

/. . . . .
The path starting with / means the absolute path starting from the website directory

When developing vs. testing, please note that if the website directory is set, then /. . . There may be problems

/. . . . .
The path starting with / means the absolute path starting from the website directory

When developing vs. testing, please note that if the website directory is set, then /. . . There may be problems

/. . . . .
The path starting with / means the absolute path starting from the website directory

When developing vs. testing, please note that if the website directory is set, then /. . . There may be problems 1

According to what was said on the third floor
I changed it to an absolute path
Home page:

< span class="style1">Homepage

Personal office:

Personal Office
Public module:

Public module
Office automation is the root directory of the current website
There are still problems with this setting