C#：获取所有SQL Server的数据库名称

/// <summary>
/// 取得指定武器上的所有数据库
/// </summary>
/// <param name="DSN">IP地址和端口号，DSN</param>
/// <param name="UID">用户名</param>
/// <param name="PWD">用户密码</param>
/// <returns></returns>
public ArrayList GetMSSQLDBNameList(string DSN, string UID, string PWD)
{
ArrayList DBNameList = new ArrayList();
SqlConnection Connection = new SqlConnection(String.Format("Data Source={0};Initial Catalog=master;User ID={1};PWD={2}", DSN, UID, PWD));
DataTable DBNameTable = new DataTable();
SqlDataAdapter Adapter = new SqlDataAdapter("select name from master..sysdatabases", Connection);
Adapter.Fill(DBNameTable);

foreach (DataRow Row in DBNameTable.Rows)
{
DBNameList.Add(Row[0]);
}

return DBNameList;
}