ASP. NET Class Library Reference File Path Problems and Solutions

When a. Net website project references a class library, sometimes the file such as XML needs to be called in the class library, and the file path is difficult to find at this time. After studying this, we have come up with the following solutions.

First, the directory is arranged as follows:

Solution

| -- Project

| -- XML

| -- Test. xml

| -- Class1.cs

| -- Web

| -- Default. aspx

 

Now, when the web references a project, you need to apply for a class1 object in default. aspx and load test. xml during object initialization.

The file path can be written like this (for example, in the class1 constructor ):

Appdomain. currentdomain. basedirectory + @ ".. \ project \ XML \ test. xml"

Appdoman. currentdoman. basedirectory can get the starting directory of the website.