使用Process.Start打开文件夹或网页

/// <summary>  
 /// 打开文件所在的文件夹  
 /// </summary>
 public static void OpenFileDialog(string stringPath)  
 {  
     System.Diagnostics.Process.Start("explorer", "/select," + stringPath);  
 }  
 /// <summary>  
 /// 打开指定网页  
 /// </summary>
 public static void OpenNetPage(string url)  
 {  
     System.Diagnostics.Process.Start("iexplore", url);//System.Diagnostics.Process.Start(url);默认浏览器打开  
 }

OpenFileDialog(@"C:\Program Files");  
   
OpenNetPage(@"http://www.baidu.com");