实现效果:
知识运用:
Environment 类的 GetEnvironmentVariables 方法
public static IDictionary GetEnvironmentVariables() // 从当前进程检索所有环境变量名及其值
DictionaryEntry 结构 // 定义了可设置或检索的字典键 / 值对
Key | 获取或设置键 / 值对中的键 |
Value | 获取或设置键 / 值对中的值 |
实现代码:
- private void Form1_Load(object sender, EventArgs e)
- {
- listView1.View = View.Details;
- listView1.GridLines = true;
- listView1.Columns.Add("环境变量",215,HorizontalAlignment.Left);
- listView1.Columns.Add("变量值", 215, HorizontalAlignment.Left);
- ListViewItem LVitem;
- foreach (DictionaryEntry entry in Environment.GetEnvironmentVariables())
- {
- LVitem = new ListViewItem(entry.Key.ToString());
- LVitem.SubItems.Add(entry.Value.ToString());
- listView1.Items.Add(LVitem);
- }
- }
来源: http://www.bubuko.com/infodetail-2927465.html