C# 读写ini文件

1.添加引用

using System.IO; using System.Runtime.InteropServices;

2.声明API函数

1     #region  API函数声明
2     [DllImport("kernel32")] 3     private static extern long WritePrivateProfileString(string section, string key, string val, string filepath); 4     [DllImport("kernel32")] 5     private static extern long GetPrivateProfileString(string section, string key, string def, StringBuilder retval, int size, string filepath); 6     #endregion

3.文件读取的方法

1     private string ContentValue(string Section, string key, string strFilePath) 2  { 3         StringBuilder temp = new StringBuilder(1024); 4         GetPrivateProfileString(Section, key, "", temp, 1024, strFilePath); 5         return temp.ToString(); 6     }

4.读取文件实例

1         private void button1_Click(object sender, EventArgs e) 2  { 3             string path = Application.StartupPath + @"\配置文件.ini"; 4             textBox1.Text = ContentValue("Server", "path", path); 5             textBox2.Text = ContentValue("Server", "cmd", path); 6             textBox3.Text = ContentValue("Client", "path", path); 7             textBox4.Text = ContentValue("Client", "cmd", path); 8         }

效果图：