摘要： 在调用前一定要手动在引用中加入System.Management.dll.代码如下： ManagementObjectSearcher search = new ManagementObjectSearcher("Select * from Win32_PhysicalMedia"); string strHardDiskID = null; foreach (ManagementObject mo in search.Get()) { strHardDiskID = mo["SerialNumbe... 阅读全文

摘要： C#：记得引用单元集using System.Collections;private void button1_Click(object sender, EventArgs e) { listView1.View = View.Details; listView1.GridLines = true; listView1.Columns.Add("环境变量", 150, HorizontalAlignment.Left); listView1.Columns.Add("变量值", 150, Ho... 阅读全文