Java中打开文件夹的代码示例

package com.swing.demo;

import java.io.File;
import java.io.IOException;

public class OpenDirTest {
    public static void main(String[] args) {
        try {
            java.awt.Desktop.getDesktop().open(new File("D:\\Java"));
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

另外一种方法：

try {
            String[] cmd = new String[5];
            cmd[0] = "cmd";
            cmd[1] = "/c";
            cmd[2] = "start";
            cmd[3] = " ";
            cmd[4] = FILE_PATH;
            Runtime.getRuntime().exec(cmd);
        } catch (IOException e) {
            e.printStackTrace();
}