WPF reads and writes config files

Little scum · Posted on 12/16/2015 3:26:47 PM

WPF read/write config file sheet.

1. In your project, add the app.config file. The contents of the file default are:

2. If you want to configure some parameters for the program, <configuration>add them in the tag<appSettings>. For example, the following:

3. Then you can read and write it where you need it in the background program. Remember to add citations

using System.Configuration;

4. Read operation:

string strPath = ConfigurationManager.AppSettings["Path"];

5. Write Operations:

Configuration cfa = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);

cfa. AppSettings.Settings["NAME"]. Value = "WANGLICHAO";

cfa. Save();

[WPF] WPF reads and writes config files