foreach (string SoftwareName in Object.SoftwareList()){  textBox.Text += SoftwareName + Environment.NewLine;}/////////////////////////////////////////////////////////////////////////// <summary>/// Windows系統獲取軟件列表/// </summary>/// <returns>String [] softwareList</returns>public String [] SoftwareList(){ String[] softwareList = null; //動態數組 ArrayList list = new ArrayList(); try {  //打開注冊列表卸載選項  //SOFTWARE/Microsoft/Windows/CurrentVersion/Uninstall  RegistryKey Key = Microsoft.Win32.Registry.LocalMachine.OpenSubKey("SOFTWARE//Microsoft//Windows//CurrentVersion//Uninstall");  if (Key != null)//如果系統禁止訪問則返回null  {   foreach (String SubKeyName in Key.GetSubKeyNames())   {    //打開對應的軟件名稱    RegistryKey SubKey = Key.OpenSubKey(SubKeyName);    if (SubKey != null)    {     String SoftwareName = SubKey.GetValue("DisplayName", "Nothing").ToString();     //如果沒有取到，則不存入動態數組     if (SoftwareName != "Nothing")     {      list.Add(SoftwareName);     }    }   }   //強制轉換成字符串數組，防止被修改數據溢出   softwareList = (string[])list.ToArray(typeof(string));  } } catch (Exception err) {  Console.WriteLine("出錯信息:" + err.ToString()); } return softwareList;}